15 Best Aio Liquid Coolers with Acetal, Compared
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Selecting the right aio liquid cooler with acetal helps you integrate durable materials into your cooling setup. We compared 15 liquid cooling components strictly by the specifications published on their listings.
The Alphacool D-RAM Cooler X4 Acetal takes the top spot because it provides dedicated liquid cooling for four desktop memory modules using copper and acetal construction with standard G1/4-inch threaded ports. This guide helps you decide which acetal block, reservoir, or pump top fits your specific loop layout and component clearance needs.
Quick picks
The best fit for you
- You need dedicated liquid cooling for four RAM modules Alphacool D-RAM Cooler X4 Acetal Its copper and acetal build features standard G1/4-inch threaded ports sized specifically to cool four memory sticks.
- You want flexible port routing for a standalone D5 Alphacool Eisdecke D5 Acetal Pump Top This acetal top provides five port options engineered specifically for mounting standalone D5 pump motors.
- You run an AMD AM4 or AM5 processor Watercool HEATKILLER IV PRO Acetal CPU Water Block It provides dedicated AM4 and AM5 socket compatibility paired with an integrated high-flow jet design.
- You want an integrated pump and reservoir combo unit EK-Quantum Kinetic TBE 200 D5 Acetal Combo It pairs a D5 pump and acetal reservoir with six G1/4-inch ports and addressable RGB lighting.
Our 15 picks
Alphacool D-RAM Cooler X4 Acetal
Best for: cooling four desktop RAM modules
- Material
- Acetal (what this guide is about)
- Dimensions
- 5.02 × 1.78 × 0.64 inches
- Weight
- 9.28 ounces
The Alphacool D-RAM Cooler X4 Acetal is a memory water block designed to cool four RAM modules in your liquid loop. Built with an acetal top and copper contact base, it features industry-standard dual G1/4-inch thread ports for tubing integration. Its compact footprint measures 128 by 45.2 by 11.1 mm, making it suitable if you want dedicated liquid cooling for high-density desktop memory setups.
Pros
- Constructed with durable acetal and copper
- Standard dual G1/4-inch thread ports
- Cools up to 4 RAM modules simultaneously
- Low-profile 11.1 mm height
Cons
- Limited to setups with up to 4 RAM modules
- Requires a standalone custom liquid loop to operate
Good fit if
- You need liquid cooling across four memory modules.
- You use standard G1/4-inch loop fittings.
- You want a cooling block built from copper and acetal.
Skip if
- You have more than four memory slots to cover.
- You need an all-in-one CPU cooler rather than a RAM block.
Verdict: Alphacool D-RAM Cooler X4 Acetal provides dedicated liquid cooling for four memory modules using durable copper and acetal construction. It integrates cleanly into custom loops through standard G1/4-inch threaded ports.
Alphacool Eisdecke D5 Acetal Pump Top
Best for: custom D5 loops needing flexible port routing
- Material
- Acetal (what this guide is about)
- Pump Compatibility
- D5
- Dimensions
- 3.15 × 3.27 × 3.43 inches
- Weight
- 1.05 pounds
The Alphacool Eisdecke D5 Acetal Pump Top is a dedicated top made from black acetal designed for D5 pumps. It provides five G1/4" threaded ports for versatile loop configurations and includes three G1/4" stop plugs. Measuring 83 by 80 by 87 mm with its included stands, it fits compact layouts. This top suits you if you already own a D5 motor and want durable acetal port housing.
Pros
- Five G1/4" threaded ports provide multiple inlet and outlet choices
- Constructed from durable black acetal
- Includes three G1/4" stop plugs and mounting stands
- Engineered specifically for D5 pump compatibility
Cons
- Pump motor is not included
- Requires assembly with a separate D5 pump unit
Good fit if
- You already have a standalone D5 pump motor to mount.
- You need five separate port options to plan clean tubing runs.
- You want a dedicated acetal pump housing with included stands.
Skip if
- You need an all-in-one package that includes the pump motor.
- You use a different pump format such as DDC.
Verdict: Alphacool Eisdecke D5 Acetal Pump Top provides robust acetal housing and versatile five-port routing for standalone D5 pumps. It serves as a practical, space-efficient mounting solution when you bring your own motor.
Watercool HEATKILLER IV Basic AM4 Acetal CPU Block
Best for: AM4 custom loops requiring low-profile acetal cooling
- Material
- Acetal (what this guide is about)
- Socket Compatibility
- AM4
- Dimensions
- 2.6 × 2.32 × 0.67 inches
- Weight
- 0.32 kilograms
View on Amazon: Watercool HEATKILLER IV Basic AM4 Acetal CPU Block
The Watercool HEATKILLER IV Basic is a dedicated CPU water block constructed from black acetal. Sized at 2.60 by 2.32 inches with a 0.67-inch height and weighing 0.32 kilograms, it integrates finer internal micro fins and an enlarged jet structure for coolant flow. You get explicit compatibility for AMD socket AM4. It suits your build if you need a durable acetal block for an existing AM4 custom liquid loop.
Pros
- Durable acetal construction with black finish
- High-flow jet structure with fine micro fins
- Low-profile 0.67-inch height
- Lightweight 0.32-kilogram build
Cons
- Compatibility limited strictly to AMD AM4 in specs
- Standalone block requiring separate pump, tubing, and radiator
Good fit if
- You run an AMD AM4 socket motherboard.
- You need a low-profile acetal block under 0.7 inches tall.
- You build a custom loop requiring high-flow micro fins.
Skip if
- You need native Intel or AM5 socket support.
- You want a fully assembled all-in-one cooler.
Verdict: Watercool HEATKILLER IV Basic Acetal CPU Block provides dedicated AM4 cooling with a durable acetal top and high-flow micro-fin structure. It is a reliable option for custom loop builders running an AM4 processor.
Watercool HEATKILLER IV PRO Acetal CPU Water Block
Best for: high-flow AMD custom liquid cooling loops
- Material
- Acetal (what this guide is about)
- Socket Compatibility
- AM4, AM5
- Dimensions
- 2.32 × 2.6 × 0.67 inches
- Weight
- 0.32 kilograms
View on Amazon: Watercool HEATKILLER IV PRO Acetal CPU Water Block
This CPU water block features a black acetal construction built specifically for AMD platforms. You get broad socket support spanning legacy AMD sockets up to AM4 and AM5. Its cooling structure removes the traditional jet plate, integrating the jet directly into the block for high fluid flow. Supporting 16/10 and 19/13 fittings, it suits you if you are building an AMD-based custom cooling loop.
Pros
- Integrated jet design without a separate jet plate
- Broad AMD compatibility including AM4 and AM5 sockets
- Supports large 16/10 and 19/13 tubing fittings
- Durable black acetal construction weighing 0.32 kilograms
Cons
- No Intel socket mounting included
- No integrated RGB lighting listed
Good fit if
- You build on an AMD socket such as AM4 or AM5.
- You plan to run larger 16/10 or 19/13 fittings.
- You want an acetal block engineered for high fluid flow.
Skip if
- You use an Intel processor.
- You need integrated RGB lighting on your CPU block.
Verdict: Watercool HEATKILLER IV PRO AMD Acetal CPU Block delivers an integrated jet design with dedicated AMD socket coverage. It provides a sturdy acetal base configured for high-flow cooling setups.
Alphacool Eisbecher Aurora 250mm Acetal Reservoir
Best for: custom loops using standalone D5 pumps
- Material
- Acetal (what this guide is about)
- Lighting Type
- D-RGB
- Pump Compatibility
- D5
- Dimensions
- 3.03 × 3.03 × 9.53 inches
- Weight
- 1.66 pounds
View on Amazon: Alphacool Eisbecher Aurora 250mm Acetal Reservoir
This unit is a liquid cooling reservoir built with an acetal base and a 250mm glass tube. It features an integrated body designed to mount a standalone D5 pump, measuring 77 by 77 by 242mm overall. Integrated D-RGB lighting provides illumination with an internal fountain effect. You will find it suitable if you want an acetal reservoir base paired with glass and plan to supply your own compatible D5 pump unit.
Pros
- Acetal pump body compatible with standalone D5 pumps
- Glass tube construction with 250mm size
- Built-in D-RGB lighting with water fountain effect
- Square footprint measuring 77 by 77mm
Cons
- Pump not included
- Total height of 242mm requires vertical chassis clearance
Good fit if
- You already own or plan to source a separate D5 pump.
- You want an acetal mounting body paired with a 250mm glass cylinder.
- You have at least 242mm of vertical clearance in your case.
Skip if
- You need a combo unit with a pre-installed pump.
- You build in a small-form-factor case with limited vertical space.
Verdict: Alphacool Eisbecher Aurora 250mm Acetal Reservoir provides an acetal base engineered for standalone D5 pumps paired with a tall glass tube. It delivers D-RGB lighting and a fountain effect for builds with sufficient vertical clearance.
EK-Quantum Kinetic TBE 200 D5 Acetal Combo
Best for: custom loops needing an integrated D5 acetal combo
- Material
- Acetal (what this guide is about)
- Lighting Type
- D-RGB
- Pump Compatibility
- D5
- Dimensions
- 3.59 × 3.07 × 7.79 inches
- Weight
- 2.16 pounds
This pump and reservoir combo combines an integrated D5 PWM pump with an acetal base and a 60mm diameter tube. Measuring 200mm in total height, it gives you six G1/4-inch ports for flexible tubing routing and includes integrated addressable D-RGB lighting. It suits your build if you need an all-in-one reservoir and pump solution with durable acetal construction for a custom liquid cooling loop.
Pros
- Integrated D5 PWM pump and reservoir combo unit
- Six total G1/4-inch ports for loop routing
- Built-in addressable D-RGB lighting
- Standard 60mm tube reservoir diameter with acetal build
Cons
- 200mm overall height requires sufficient vertical case clearance
- Weighs over 2.1 pounds before filling with coolant
Good fit if
- You want an integrated D5 pump and reservoir unit in a single package.
- You need multiple G1/4-inch ports to support flexible routing options.
- You want addressable D-RGB lighting paired with an acetal base.
Skip if
- You have a compact PC case with less than 200mm of vertical mounting space.
- You already own a standalone D5 pump and only require a bare reservoir.
Verdict: EK Quantum Kinetic TBE 200 D5 Acetal Combo delivers a robust D5 pump integrated directly into an acetal reservoir body. Its six G1/4-inch ports and addressable D-RGB make it an adaptable centerpiece for custom liquid cooling loops.
Watercool HEATKILLER IV PRO Acetal CPU Water Block
Best for: AMD custom liquid cooling loops
- Material
- Acetal (what this guide is about)
- Socket Compatibility
- AM4, AM5
- Dimensions
- 5.51 × 4.33 × 1.97 inches
- Weight
- 11.2 ounces
View on Amazon: Watercool HEATKILLER IV PRO Acetal CPU Water Block
The Watercool HEATKILLER IV PRO AMD Acetal Block is a dedicated CPU water block built for custom cooling loops. It pairs an acetal top with a copper base and features a direct integrated jet rather than a loose jet plate. Supporting AMD sockets from legacy 939 through modern AM4 and AM5, it accommodates large 16/10 and 19/13 fittings. You will find it ideal if you need a dependable block for an AMD build.
Pros
- Integrated jet structure eliminates separate jet plates
- Wide AMD socket compatibility from legacy 939 up to AM4 and AM5
- Clearance for large 16/10 and 19/13 fittings
- Lightweight construction at 0.7 pounds
Cons
- No mounting support for Intel sockets
- No integrated RGB or LED lighting included
Good fit if
- You run an AMD processor on socket AM4, AM5, or older legacy sockets.
- You use wide tubing that requires 16/10 or 19/13 fittings.
- You prefer a direct integrated jet rather than a removable jet plate.
Skip if
- You build on an Intel processor platform.
- You want built-in lighting in your CPU water block.
Verdict: Watercool HEATKILLER IV PRO AMD Acetal Block delivers high-flow cooling for AMD builds ranging from socket 939 to AM5. Its integrated jet design and acetal construction make it a focused choice for custom liquid loops.
Alphacool Core XP3 Acetal CPU Water Block
Best for: compact Intel or AMD custom cooling loops
- Material
- Acetal (what this guide is about)
The Alphacool Core XP3 is a CPU water block built with an acetal top and a nickel-plated copper cooler plate. It connects to your custom loop through two standard G1/4" thread ports and supports both Intel and AMD sockets. With compact dimensions measuring 73 by 63 by 21 mm, this block fits easily into tight configurations if your loop coolant temperature remains at or below 60 degrees Celsius.
Pros
- Nickel-plated copper cooling plate
- Fits both Intel and AMD sockets
- Standard 2 x G1/4" threaded ports
- Compact 73 x 63 x 21 mm dimensions
Cons
- 60 °C maximum working temperature limit
- No built-in RGB lighting listed
Good fit if
- You build a custom loop for an Intel or AMD processor.
- You need a low-profile water block measuring 21 mm thick.
Skip if
- You expect coolant temperatures to exceed 60 °C.
- You require integrated lighting inside your CPU block.
Verdict: Alphacool Core XP3 Acetal CPU Water Block provides a low-profile nickel-plated copper cooling solution for Intel and AMD processors. It suits builders seeking standard G1/4" connectivity in a compact form factor.
Alphacool Core 200 Aurora D5 Reservoir
Best for: D5 custom loops needing 400ml acetal reservoirs
- Material
- Acrylic, Acetal (what this guide is about)
- Pump Compatibility
- D5
You get a combined plexi tube reservoir and pump top designed for custom loops. This unit features an acetal and acrylic build with a 400ml fluid capacity. It provides three standard G1/4-inch ports for your routing needs and offers dedicated compatibility with D5 pumps. If you want a black reservoir body that integrates your D5 pump directly into the reservoir base, this unit fits your custom liquid cooling setup.
Pros
- 400ml fluid reservoir capacity
- Acetal and acrylic construction
- Integrated D5 pump top base
- Three standard G1/4-inch ports
Cons
- Pump mount restricted solely to D5 units
- Offers only three G1/4-inch ports
Good fit if
- You need a 400ml capacity reservoir made from acetal and acrylic.
- You use a compatible D5 pump for your liquid cooling loop.
- You require three G1/4-inch ports for your tubing routing.
Skip if
- You use a pump format other than a D5 unit.
- You need more than three G1/4-inch connection ports.
Verdict: Alphacool Core 200 Aurora D5 Reservoir provides 400ml capacity and an acetal pump top for D5 builds. It serves users who need three standard G1/4-inch ports on an acrylic tube body.
Watercool HEATKILLER IV PRO Intel CPU Block
Best for: Intel LGA 1X00 acetal CPU cooling loops
- Material
- Acetal (what this guide is about)
- Socket Compatibility
- Intel LGA 1X00
- Dimensions
- 19.7 × 19.7 × 11 inches
- Weight
- 1 pounds
The Watercool HEATKILLER IV PRO Intel CPU Block is a dedicated liquid-cooling component built for Intel LGA 1X00 processors. Constructed with an acetal top in black, this unit weighs 1 pound. It suits your build if you run an Intel LGA 1X00 socket and need an acetal water block designed specifically for CPU cooling within a custom loop.
Pros
- Acetal construction
- Compatible with Intel LGA 1X00 sockets
- Weight of 1 pound
Cons
- No AMD socket compatibility listed
- No integrated pump or reservoir included
Good fit if
- You build on an Intel LGA 1X00 processor platform.
- You want an all-black acetal CPU block.
Skip if
- You run an AMD processor socket.
- You need an integrated pump or reservoir combo.
Verdict: Watercool HEATKILLER IV PRO Intel CPU Block delivers dedicated acetal CPU cooling tailored specifically to Intel LGA 1X00 setups. Its 1-pound black acetal construction provides direct component targeting for compatible custom loops.
EK Quantum Velocity 2 AM5 CPU Water Block
Best for: custom AM5 loops needing acetal construction
- Material
- Acetal (what this guide is about)
- Socket Compatibility
- AM5
- Lighting Type
- D-RGB
- Dimensions
- 19.7 × 19.7 × 11 inches
- Weight
- 1.28 pounds
This is an AMD Socket AM5 CPU water block built with an acetal top and a 99.99% pure electrolytic copper coldplate. It integrates addressable D-RGB lighting compatible with major motherboard sync headers. The unit uses the EK Exact Mount system and aligns with EK-Matrix7 dimensions. This block suits you if you build a custom loop for an AM5 processor.
Pros
- Coldplate made from 99.99% pure electrolytic copper
- Digital RGB syncs with major motherboard addressable lighting headers
- Complies with EK-Matrix7 design layout
- Uses the EK Exact Mount mounting mechanism
Cons
- Compatible only with socket AM5 processors
- Available only in black finish
Good fit if
- You use an AMD socket AM5 processor.
- You plan an EK-Matrix7 liquid cooling configuration.
- You want addressable RGB lighting integrated into an acetal block.
Skip if
- You need Intel CPU socket compatibility.
- You use an AMD socket AM4 platform.
Verdict: EK EK-Quantum Velocity 2 AM5 Acetal Water Block delivers socket AM5 cooling with high-purity copper and acetal construction. It integrates standard D-RGB motherboard control and uses the EK Exact Mount mechanism.
Alphacool Core 200 Aurora Acetal Reservoir Combo
Best for: Custom loops needing an integrated acetal pump combo
- Material
- Acrylic, Acetal (what this guide is about)
View on Amazon: Alphacool Core 200 Aurora Acetal Reservoir Combo
The Alphacool Core 200 Aurora Acetal Reservoir Combo is an integrated liquid cooling unit pairing a reservoir with a VPP Apex pump. Constructed from acetal and acrylic, it offers a 400ml fluid capacity and uses standard G1/4-inch threads for loop connections. Measuring 251 x 76.5 x 76.5mm, it fits you if you want a single reservoir and pump assembly for your custom cooling loop.
Pros
- Includes integrated VPP Apex pump
- 400ml fluid capacity
- Industry-standard G1/4" threads
- Durable acetal and acrylic body
Cons
- 251mm height requires substantial vertical case clearance
- Uses acrylic sections rather than an all-acetal body
Good fit if
- You need an integrated reservoir and pump unit that includes a VPP Apex pump.
- You want 400ml of fluid volume using standard G1/4-inch ports.
Skip if
- You have a compact case unable to accommodate a 251mm tall unit.
- You already have a standalone pump and only need a bare reservoir.
Verdict: Alphacool Core 200 Aurora Acetal Reservoir Combo provides an all-in-one reservoir and VPP Apex pump solution with a 400ml capacity. It simplifies custom loop planning by combining acetal construction and standard G1/4-inch ports into a single unit.
Alphacool Eisbecher Aurora D5 150mm Reservoir
Best for: compact custom loops needing an included D5 pump
- Material
- Acetal (what this guide is about)
- Pump Compatibility
- D5
View on Amazon: Alphacool Eisbecher Aurora D5 150mm Reservoir
This unit combines a 150 ml glass reservoir with an acetal pump top and acetal lid, designed for custom liquid cooling loops. It includes an integrated Alphacool VPP Apex D5 pump, removing the need to purchase pump hardware separately. With twelve addressable RGB LEDs built into the acetal base and two mounting methods, it suits you if you need a compact, durable reservoir with pre-installed D5 circulation.
Pros
- Includes pre-installed Alphacool VPP Apex D5 pump
- Acetal pump top and lid paired with a glass cylinder
- Twelve digitally addressable RGB LEDs integrated into base
- Lighttower water effect inside reservoir tube
- Two versatile mounting options included
Cons
- 150 ml fluid capacity limits loop reserve volume
- Glass tube design requires careful handling
Good fit if
- You need a reservoir that includes a matched D5 pump
- You want acetal end caps with an illuminated glass body
- You require a compact 150 ml form factor for tight cases
Skip if
- You already own a compatible D5 pump
- You need a larger coolant capacity than 150 ml
Verdict: Alphacool Eisbecher Aurora D5 150mm Reservoir pairs acetal construction with a glass tube and an included VPP Apex D5 pump. It gives you a complete, illuminated fluid management unit without needing separate pump assembly.
Alphacool Eisbecher Aurora 250mm D5 Acetal Combo
Best for: large custom loops needing bundled pump reservoirs
- Material
- Acetal (what this guide is about)
- Pump Compatibility
- D5
- Dimensions
- 12 × 4 × 4 inches
- Weight
- 1.69 pounds
View on Amazon: Alphacool Eisbecher Aurora 250mm D5 Acetal Combo
This pump and reservoir combo pairs an acetal build with a 360ml liquid volume. It includes an APEX VPP pump and uses standard G1/4-inch threads for integration into your custom liquid cooling loop. Measuring 242 by 77 by 77 millimeters, this unit suits you if you need a pre-assembled pump and reservoir unit with dedicated D5 compatibility and an acetal base to manage your system coolant volume.
Pros
- Includes pre-installed APEX VPP pump
- Holds 360ml of coolant volume
- Standard G1/4-inch thread connections
- D5 pump compatibility
Cons
- 242mm height requires ample vertical clearance
- Fixed 360ml capacity cannot expand
Good fit if
- You need a bundled pump and reservoir combo with an included APEX VPP pump.
- You require standard G1/4-inch thread ports for your loop tubing.
- You have at least 242mm of vertical case clearance for reservoir mounting.
Skip if
- You already own a standalone pump and only need a bare reservoir.
- You run a compact chassis unable to fit a 242mm tall cylinder.
Verdict: Alphacool Eisbecher Aurora 250mm D5 Acetal Combo delivers an integrated pump and 360ml reservoir unit ready for G1/4-inch custom loops. Its acetal construction and bundled APEX VPP pump make it a practical pick for full-size builds.
EK-Quantum Velocity 2 1700 Acetal Block Bundle
Best for: Intel LGA 1700 custom cooling loop builders
- Material
- Acetal (what this guide is about)
- Socket Compatibility
- LGA 1700
- Lighting Type
- D-RGB
View on Amazon: EK-Quantum Velocity 2 1700 Acetal Block Bundle
This bundle pairs an acetal and nickel CPU water block with a bottle of clear coolant concentrate. It is engineered specifically for Intel LGA 1700 socket motherboards. You get built-in digital RGB lighting compatible with major motherboard sync standards. EK also packs Thermal Grizzly Hydronaut thermal paste and 100mL of EK-CryoFuel Clear concentrate in the box. It suits you if you build an Intel custom liquid loop and prefer durable acetal construction.
Pros
- Socket-specific cooling engine for Intel LGA 1700
- Includes 100mL EK-CryoFuel Clear concentrate
- Bundled with Thermal Grizzly Hydronaut thermal paste
- Integrated D-RGB compatible with major motherboard sync standards
Cons
- Limited strictly to Intel LGA 1700 platforms
- Coolant concentrate requires separate preparation before use
Good fit if
- You run an Intel LGA 1700 socket processor.
- You want bundled thermal paste and coolant concentrate included with the block.
- You plan to integrate addressable RGB lighting with your motherboard.
Skip if
- You build on an AMD socket or older Intel platform.
- You need a complete closed-loop cooler with an integrated pump and radiator.
Verdict: EK-Quantum Velocity 2 1700 Acetal Block Bundle delivers a socket-specific Intel LGA 1700 water block complete with thermal paste and coolant concentrate. It provides durable acetal construction and integrated addressable lighting for your custom cooling setup.
Specifications side by side
| Spec | Alphacool D-RAM Cooler X4 Acetal | Alphacool Eisdecke D5 Acetal Pump Top | Watercool HEATKILLER IV Basic AM4 Acetal CPU Block | Watercool HEATKILLER IV PRO Acetal CPU Water Block | Alphacool Eisbecher Aurora 250mm Acetal Reservoir | EK-Quantum Kinetic TBE 200 D5 Acetal Combo | Watercool HEATKILLER IV PRO Acetal CPU Water Block | Alphacool Core XP3 Acetal CPU Water Block | Alphacool Core 200 Aurora D5 Reservoir | Watercool HEATKILLER IV PRO Intel CPU Block | EK Quantum Velocity 2 AM5 CPU Water Block | Alphacool Core 200 Aurora Acetal Reservoir Combo | Alphacool Eisbecher Aurora D5 150mm Reservoir | Alphacool Eisbecher Aurora 250mm D5 Acetal Combo | EK-Quantum Velocity 2 1700 Acetal Block Bundle |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Socket Compatibility | not specified | not specified | AM4 | AM4, AM5 | not specified | not specified | AM4, AM5 | not specified | not specified | Intel LGA 1X00 | AM5 | not specified | not specified | not specified | LGA 1700 |
| Lighting Type | not specified | not specified | not specified | not specified | D-RGB | D-RGB | not specified | not specified | not specified | not specified | D-RGB | not specified | not specified | not specified | D-RGB |
| Lighting | not specified | not specified | not specified | not specified | not specified | RGB | not specified | not specified | not specified | not specified | RGB | not specified | not specified | not specified | RGB |
| Material | Acetal | Acetal | Acetal | Acetal | Acetal | Acetal | Acetal | Acetal | Acrylic, Acetal | Acetal | Acetal | Acrylic, Acetal | Acetal | Acetal | Acetal |
| Pump Compatibility | not specified | D5 | not specified | not specified | D5 | D5 | not specified | not specified | D5 | not specified | not specified | not specified | D5 | D5 | not specified |
| Dimensions | 5.02 × 1.78 × 0.64 inches | 3.15 × 3.27 × 3.43 inches | 2.6 × 2.32 × 0.67 inches | 2.32 × 2.6 × 0.67 inches | 3.03 × 3.03 × 9.53 inches | 3.59 × 3.07 × 7.79 inches | 5.51 × 4.33 × 1.97 inches | not specified | not specified | 19.7 × 19.7 × 11 inches | 19.7 × 19.7 × 11 inches | not specified | not specified | 12 × 4 × 4 inches | not specified |
| Weight | 9.28 ounces | 1.05 pounds | 0.32 kilograms | 0.32 kilograms | 1.66 pounds | 2.16 pounds | 11.2 ounces | not specified | not specified | 1 pounds | 1.28 pounds | not specified | not specified | 1.69 pounds | not specified |
| Color | Nickel | black | Black | Black | not specified | Acetal | Copper | not specified | Black | Black | Black | Black | Black | Black | Nickel/Acetal |
| Model | 8745477 | 13188 | 18017 | 18018 | 15379 | 3831109818381 | 18015Â | 13058 | 15394 | 1022413 | 3831109857700 | 15381 | 13326 | 13326 | TR-85767-81330 |
| Size | not specified | D5 | not specified | not specified | 250mm | not specified | not specified | not specified | not specified | not specified | not specified | not specified | 150 ml | not specified | not specified |
Is Acetal Worth It for Your Cooling Setup?
Acetal provides solid, opaque construction across CPU blocks, pump tops, and reservoir bases. In daily use, this material gives your loop a non-transparent structure compared to clear acrylic alternatives. Components using acetal house standard G1/4-inch threaded connections and pair directly with copper plates, glass cylinders, or D5 pump bodies.
Choosing acetal means your blocks and pump housings feature solid black or nickel-accented finishes that conceal internal channels. It delivers an opaque, uniform exterior while maintaining standard mounting across supported desktop hardware.
Worth it if
- You prefer opaque black or solid housings over clear acrylic components.
- You want custom loop parts that combine acetal tops with copper cooling plates.
Skip it if
- You want transparent acrylic tops to inspect coolant flow through the block.
- You need a sealed, pre-assembled all-in-one unit rather than modular loop hardware.
How We Picked Acetal Coolers
We identify eligible items when an Amazon listing states acetal material in the title or feature list. We show only one size or variant from each product family. Every detail comes directly from published specifications and feature lists, and products are not physically handled.
The 15 items appear with products in stock first. This setup lets you see available cooling hardware immediately. We focus on practical specs such as socket compatibility, physical dimensions, and pump support. You can use these verified measurements to match each acetal component to your custom cooling setup.
How to Choose Acetal Cooling Parts
-
Measure Chassis Clearance
Check the physical dimensions of your reservoir before mounting it in your chassis. Tall reservoir units require substantial vertical clearance inside your computer case. For example, the Alphacool Eisbecher Aurora 250mm Acetal Reservoir measures 9.53 inches in height and 3.03 inches in width. Measure the distance between your graphics card, radiator fans, and chassis frame to prevent clearance issues. If you build inside a compact or mid-tower case, verify your available vertical space against published height specs before you commit to large mounting hardware.
-
Identify Pump Motor Inclusion
Determine whether you need a complete pump-reservoir combo or just an acetal replacement housing. Some components include an integrated motor, while bare pump tops require you to supply a compatible motor separately. The Alphacool Eisdecke D5 Acetal Pump Top provides standalone housing designed for your own D5 motor. If you already own a reliable D5 unit, choosing an independent acetal top lets you reuse hardware. If you are starting a new build from scratch, verify whether a motor is bundled to avoid unexpected part shortages during assembly.
-
Evaluate Lighting Integration
Decide if your custom loop requires illumination or a stealthy appearance. Acetal is naturally solid black and opaque, but several blocks integrate addressable D-RGB lighting into their frames. The EK Quantum Velocity 2 AM5 CPU Water Block includes built-in RGB lighting for builders who want visual effects across their motherboard socket area. If you run a blackout theme without internal lights, you can choose non-illuminated acetal parts. If you want illuminated accents, check the product attributes to ensure lighting is listed and matches your motherboard headers.
-
Count G1/4 Port Options
Examine the total number of connection ports when planning your tubing paths. Standard liquid components provide basic entry and exit ports, but complex loops benefit from extra connection points for fill lines, drain valves, or sensor placements. The EK-Quantum Kinetic TBE 200 D5 Acetal Combo features six G1/4-inch ports across its acetal body. Having multiple port options allows you to route tubing directly to adjacent hardware without bending lines at awkward angles. Check the port count spec to ensure your loop layout fits your chassis smoothly.
-
Select Fluid Reservoir Volume
Review reservoir fluid capacity to match your cooling goals and case layout. Smaller reservoirs fit tight cases but hold less coolant, while larger units store more volume and simplify bleeding air bubbles during loop filling. The Alphacool Core 200 Aurora D5 Reservoir holds 400ml of fluid, offering ample reserve capacity for liquid expansion. If your chassis has restricted clearance, smaller volumes like 150ml keep the assembly compact. Compare the capacity specifications against your chassis dimensions to find a balanced fluid volume that installs cleanly.
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Verify Target Hardware Type
Liquid cooling components target specific computer hardware, so confirm what your chosen part actually cools. While most blocks cool central processors, specialized blocks cool system memory or other subsystems. For example, the Alphacool D-RAM Cooler X4 Acetal is designed specifically to cool four desktop RAM modules using standard G1/4-inch fittings. It cannot be mounted over a CPU socket. Check the product design specs and intended application carefully so you do not mistake a dedicated memory cooler or pump housing for a standard CPU cooling block.
Frequently asked questions
Are acetal water cooling parts compatible with standard G1/4 fittings?
Yes, acetal cooling components utilize industry-standard G1/4-inch threaded ports across blocks and reservoirs. For instance, the Alphacool Core XP3 CPU block and EK-Quantum Kinetic TBE 200 combo both feature standard G1/4 connections. This standardized sizing allows you to attach standard compression fittings, barb fittings, or angled adapters directly into the durable threaded acetal housing without requiring specialized thread adapters for your loop.
What is the fluid capacity difference between acetal reservoir sizes?
Fluid capacity varies directly with the physical height and diameter of the reservoir body. In this guide, options range from compact units like the Alphacool Eisbecher Aurora 150mm model holding 150 ml up to larger choices like the Alphacool Core 200 Aurora holding 400 ml. Larger fluid volumes give you more coolant buffer in your loop, while smaller reservoirs fit into cases with limited vertical clearance.
Can you mount an acetal CPU block to an Intel LGA 1700 motherboard?
Yes, provided you select a water block manufactured specifically for the LGA 1700 socket footprint. Models such as the EK-Quantum Velocity 2 1700 Acetal Block Bundle are engineered precisely for Intel LGA 1700 processors. You cannot use AMD-specific blocks like the HEATKILLER IV AM4 on LGA 1700 because mounting hole spacing and cold plate contact geometry differ fundamentally across socket architectures.
Do acetal reservoirs support integrated addressable RGB lighting?
Yes, several acetal reservoirs integrate addressable RGB LEDs to illuminate your liquid cooling loop. Models like the Alphacool Eisbecher Aurora 250mm and EK-Quantum Kinetic TBE 200 D5 incorporate D-RGB systems. Because acetal itself is an opaque material, these units typically position the LEDs around clear glass or acrylic tubes, allowing the lighting to shine directly through the coolant while retaining solid acetal end caps and bases.
What pump types work with acetal pump tops and combo units?
The majority of standalone acetal pump tops and reservoir combos in this category are designed for D5-style pumps. Units like the Alphacool Eisdecke D5 and EK-Quantum Kinetic TBE 200 specify D5 compatibility. Some bundled products include proprietary motors based on this standard, such as the VPP Apex pump supplied inside the Alphacool Core 200 Aurora combo, ensuring seamless flow rate and mounting alignment.
Can you cool system memory modules using acetal liquid blocks?
Yes, specialized liquid cooling blocks can actively cool desktop memory alongside CPU and GPU components. The Alphacool D-RAM Cooler X4 Acetal is built specifically to cover up to four desktop RAM modules using standard G1/4-inch threaded ports. It combines an acetal top with a copper cooling base to draw heat away from high-performance RAM sticks inside a broader custom cooling loop.
How do acetal CPU blocks accommodate different AMD processor sockets?
Block manufacturers design mounting brackets and cold plates for specific AMD socket layouts. For example, the Watercool HEATKILLER IV Basic AM4 targets socket AM4, while the HEATKILLER IV PRO Acetal models cover AM4 and AM5. Additionally, the EK Quantum Velocity 2 AM5 utilizes a dedicated Exact Mount mechanism built exclusively for AM5 motherboards, ensuring exact mounting pressure across the processor's integrated heat spreader.