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Best Water Cooling Parts with Aluminum: 12 Spec-Based Picks

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This guide covers the best water cooling parts with aluminum, ranked by their published specifications. We compared 12 options to find the most suitable components for your build. The top pick is the Clyxgs 80mm Aluminum Radiator with Fan. It leads because its 3.15-inch width allows for installation in tight spaces. All selections are based strictly on the data provided by manufacturers. This list helps you decide which aluminum parts match your case dimensions and thermal needs.

Quick picks

#ProductBest forPrice
1 Clyxgs 80mm Aluminum Radiator with Fan Best overall compact aluminum cooling in tight spaces Check price of Clyxgs 80mm Aluminum Radiator with Fan on Amazon
2 DIYhz 120mm 12-Pipe Aluminum Radiator Best 120mm 120mm fan setups with separate fans Check price of DIYhz 120mm 12-Pipe Aluminum Radiator on Amazon
3 Tangxi 480mm Aluminum 18-Tube Radiator Best premium Standard 480mm aluminum cooling loops Check price of Tangxi 480mm Aluminum 18-Tube Radiator on Amazon
4 Clyxgs 80mm Aluminum Radiator with Fan Also great Small cases with low heat output Check price of Clyxgs 80mm Aluminum Radiator with Fan on Amazon
5 Clyxgs 80mm 12-Pipe Aluminum Radiator Best budget Small cases or low-heat components Check price of Clyxgs 80mm 12-Pipe Aluminum Radiator on Amazon
6 Sanpyl 40x200mm Aluminum Cooling Block Also great Industrial inverter and cabinet cooling Check price of Sanpyl 40x200mm Aluminum Cooling Block on Amazon
7 BXQINLENX 40x39mm Aluminum Cooling Block Also great Small form factor PC builds Check price of BXQINLENX 40x39mm Aluminum Cooling Block on Amazon
8 Phanteks Glacier G4090 Gigabyte GPU Water Block Also great GIGABYTE AORUS MASTER or GAMING RTX 4090 owners Check price of Phanteks Glacier G4090 Gigabyte GPU Water Block on Amazon
9 Phanteks Glacier G4090 MSI GPU Water Block Also great MSI SUPRIM and Gaming X Trio RTX 4090 cards Check price of Phanteks Glacier G4090 MSI GPU Water Block on Amazon
10 GMBYLBY G1/4 Thread 480mm PC Also great Standard 480mm aluminum cooling builds Check price of GMBYLBY G1/4 Thread 480mm PC on Amazon
11 LUCKDANO PUB FS6PD-17 Aluminum PMMA Pump Reservoir Best pmma compact integrated pump reservoir builds Check price of LUCKDANO PUB FS6PD-17 Aluminum PMMA Pump Reservoir on Amazon
12 ARTIBETTER Aluminum PC Radiator Also great Single CPU or GPU aluminum cooling blocks Check price of ARTIBETTER Aluminum PC Radiator on Amazon

The best fit for you

Our 12 picks

Best overall

Clyxgs 80mm Aluminum Radiator with Fan

Best for: compact aluminum cooling in tight spaces

Material
Aluminum (what this guide is about)
Radiator Size
80mm
Dimensions
4.13 × 3.15 × 1.46 inches
Weight
8.48 ounces

View on Amazon: Clyxgs 80mm Aluminum Radiator with Fan

This Clyxgs radiator is a compact 80mm heat exchanger built with pure aluminum fins and black oxidation paint to improve thermal efficiency. It includes a high-speed fan running on 12V safe voltage. The unit measures 4.13 x 3.15 x 1.46 inches and weighs 8.48 ounces. It suits small PC cases or industrial cooling needs where space is tight and you need reliable aluminum construction.

Pros

  • Pure aluminum fins for effective heat dissipation
  • Black oxidation paint increases thermal efficiency
  • Includes 12V high-speed fan for safety
  • Compact 80mm size fits tight spaces

Cons

  • 80mm size is smaller than standard 120mm or 140mm radiators
  • Single fan configuration limits airflow options
  • No G1/4 threads listed for custom fittings

Good fit if

  • You need a compact radiator for a small form factor case
  • You want aluminum fins for good heat dissipation
  • You are cooling a CPU or VGA in a tight space

Skip if

  • You require a larger 240mm or 360mm radiator
  • You need G1/4 threaded ports for custom tubing
  • You prefer copper cores over aluminum fins

Verdict: Clyxgs 80mm Aluminum Radiator fits builders who need a small, efficient aluminum heat exchanger with an included fan for tight PC builds or industrial applications.

Best 120mm

DIYhz 120mm 12-Pipe Aluminum Radiator

Best for: 120mm fan setups with separate fans

Material
Aluminum (what this guide is about)
Radiator Size
120mm
Dimensions
6.1 × 4.72 × 1.06 inches
Weight
7.83 ounces

View on Amazon: DIYhz 120mm 12-Pipe Aluminum Radiator

This DIYhz unit is a 120mm liquid cooling radiator built with 12 aluminum pipes. It measures 155 x 120 x 27mm and weighs 222g. The fins use black oxidation paint to improve heat transfer. It fits standard 120mm fan mounts. You get a compact heat exchanger for tight PC cases. This model does not include fans. It suits builders who already own their own fans.

Pros

  • 12 aluminum pipes for heat dissipation
  • Black oxidation paint on fins
  • Compact 120mm form factor
  • Lightweight at 222g

Cons

  • Does not include fans
  • No G1/4 threads listed in specs
  • Only one size option shown

Good fit if

  • You need a 120mm aluminum radiator
  • You already have 120mm fans
  • You want a lightweight heat exchanger

Skip if

  • You need a radiator with included fans
  • You prefer copper over aluminum
  • You require G1/4 fittings

Verdict: DIYhz 120mm Aluminum Radiator offers a slim, lightweight aluminum block for standard 120mm fan setups. It fits users who supply their own fans and need a compact heat exchanger.

Best premium

Tangxi 480mm Aluminum 18-Tube Radiator

Best for: Standard 480mm aluminum cooling loops

Material
Aluminum (what this guide is about)
Radiator Size
480mm
Thread Size
G1/4
Weight
1.81 pounds

View on Amazon: Tangxi 480mm Aluminum 18-Tube Radiator

This Tangxi radiator uses an aluminum alloy core to handle heat exchange in computer water cooling loops. It measures 480mm in length and features G1/4 threads for standard tubing connections. The unit weighs 1.81 pounds and includes a built-in water separator to keep the coolant mixed and safe for your equipment. It is designed for durability and stability in PC builds.

Pros

  • 480mm size provides ample surface area
  • Aluminum alloy construction for durability
  • Built-in water separator for safety
  • Standard G1/4 thread connections

Cons

  • Heavier than many competitors at 1.81 pounds
  • No mention of anti-corrosion coating
  • Basic aluminum core without copper details

Good fit if

  • You need a 480mm radiator for your case
  • You prefer aluminum cores for cost efficiency
  • You want a simple G1/4 threaded design

Skip if

  • You require copper core radiators
  • You need a smaller 240mm or 360mm size
  • You prioritize lightweight components under 1.5 pounds

Verdict: Tangxi 480mm Aluminum Radiator is a solid choice for builders who need a standard 480mm aluminum radiator with a water separator. It fits cases that support this specific size and G1/4 fittings.

Also great

Clyxgs 80mm Aluminum Radiator with Fan

Best for: Small cases with low heat output

Material
Aluminum (what this guide is about)
Radiator Size
80mm
Dimensions
4.1 × 3.1 × 2.28 inches

View on Amazon: Clyxgs 80mm Aluminum Radiator with Fan

This Clyxgs radiator uses pure aluminum fins with black oxidation paint to improve heat dissipation. It measures 4.1 by 3.1 by 2.28 inches. The unit includes a high-speed fan running on 12V. You can use it for CPU, VGA, or industrial cooling. It offers a compact aluminum heat exchanger for tight builds.

Pros

  • Pure aluminum fins for heat dissipation
  • Black oxidation paint increases thermal efficiency
  • Includes high-speed 12V fan
  • Compact 80mm size fits small cases

Cons

  • 80mm size provides limited cooling capacity
  • No G1/4 thread fittings mentioned
  • Black paint may reduce surface area efficiency

Good fit if

  • You need a compact radiator for small cases
  • You want an aluminum heat exchanger
  • You are cooling low-heat components

Skip if

  • You require high airflow for hot CPUs
  • You need standard G1/4 fittings
  • You want a larger cooling surface

Verdict: Clyxgs 80mm Aluminum Radiator fits users with small cases and low-heat components. It provides basic aluminum cooling without standard fittings.

Best budget

Clyxgs 80mm 12-Pipe Aluminum Radiator

Best for: Small cases or low-heat components

Material
Aluminum (what this guide is about)
Radiator Size
80mm
Thread Size
G1/4
Dimensions
4.1 × 3.1 × 1.06 inches
Weight
3.53 ounces

View on Amazon: Clyxgs 80mm 12-Pipe Aluminum Radiator

This Clyxgs radiator uses pure aluminum fins with black oxidation paint to improve heat dissipation. It measures 4.1 by 3.1 by 1.06 inches and features a G1/4 inch thread for fittings. The unit weighs 3.53 ounces and is rated for DC12V operation. You can use it for CPU, VGA, or industrial drive cooling. It is a compact aluminum heat exchanger suitable for tight spaces or small builds.

Pros

  • Pure aluminum fins for heat dissipation
  • Black oxidation paint for thermal efficiency
  • G1/4 inch fitting thread
  • Compact 80mm size

Cons

  • Small 80mm size limits cooling capacity
  • Only 8 pipes for heat transfer
  • Rated for DC12V only

Good fit if

  • You need a small 80mm radiator
  • You are cooling a low-heat component
  • You want an aluminum heat exchanger

Skip if

  • You need high cooling performance
  • You require a larger 120mm or bigger radiator
  • You need AC power compatibility

Verdict: Clyxgs 80mm Aluminum Radiator fits users who need a small, lightweight aluminum heat exchanger for low-heat components. It is not suitable for high-performance CPU cooling.

Also great

Sanpyl 40x200mm Aluminum Cooling Block

Best for: Industrial inverter and cabinet cooling

Material
Aluminum (what this guide is about)
Radiator Size
200mm
Dimensions
78.7 × 1.57 × 1.14 inches
Weight
3.53 ounces

View on Amazon: Sanpyl 40x200mm Aluminum Cooling Block

This Sanpyl cooling block is an aluminum heat exchanger designed for computer CPU water cooling. It features a 9.5mm interface outer diameter and 0.5mm thick inner fins. The unit measures 40x200x12mm and weighs 3.53 ounces. It uses aluminum alloy welding for integrated shaping. This component suits users needing industrial or PC cooling solutions with a leak-proof design rated at less than 5x10^-6 mbar.l/s.

Pros

  • Aluminum alloy construction for efficient heat transfer
  • 0.5mm thick inner fins for surface area
  • Leakage rate under 5x10^-6 mbar.l/s
  • 9.5mm interface outer diameter

Cons

  • Extremely narrow 12mm height limits compatibility
  • No G1/4 threads or standard fittings listed
  • Lacks explicit mounting hardware for PC cases

Good fit if

  • You need a compact aluminum heat sink for industrial inverters
  • You have a custom loop with 9.5mm tubing
  • You require a lightweight 3.53 ounce cooling component

Skip if

  • You need standard G1/4 threaded connections
  • You require a block for standard CPU sockets
  • You want a pre-assembled radiator with fans

Verdict: Sanpyl 40x200mm Aluminum Cooling Block is a specialized industrial component rather than a standard PC part. It fits engineers cooling inverters or control cabinets using 9.5mm interfaces, not typical desktop builders.

Also great

BXQINLENX 40x39mm Aluminum Cooling Block

Best for: Small form factor PC builds

Material
Aluminum (what this guide is about)
Socket Compatibility
N/A (CPU Block)
Dimensions
1.57 × 0.47 × 1.54 inches

View on Amazon: BXQINLENX 40x39mm Aluminum Cooling Block

You get two aluminum water cooling blocks for your PC build. Each block measures 40x39mm with a height of 12mm. The blue finish adds a subtle color accent to your loop. These blocks are designed for CPU cooling applications. The compact size fits standard mounting holes. This set provides a cost-effective way to cool your processor using liquid cooling.

Pros

  • Aluminum construction for efficient heat transfer
  • Includes two blocks in one package
  • Compact 40x39mm footprint fits standard sockets
  • Blue anodized finish for visual appeal

Cons

  • Small 40x39mm size limits heat dissipation
  • No G1/4 fittings included in data
  • Basic design lacks advanced flow features

Good fit if

  • You need a compact CPU block for a small form factor build
  • You want to cool two separate CPU zones or systems
  • You prefer aluminum blocks for lightweight builds

Skip if

  • You require high-performance cooling for overclocked CPUs
  • You need pre-installed G1/4 fittings for easy plumbing
  • You prefer copper blocks for maximum thermal conductivity

Verdict: BXQINLENX Aluminum CPU Water Cooling Block is a compact, dual-pack solution for builders prioritizing size over raw thermal capacity. It suits small form factor PCs where space is tight and standard aluminum performance is sufficient.

Also great

Phanteks Glacier G4090 Gigabyte GPU Water Block

Best for: GIGABYTE AORUS MASTER or GAMING RTX 4090 owners

Material
Copper, Acrylic, Aluminum (what this guide is about)
Lighting
Digital-RGB
Dimensions
11.5 × 4.94 × 1 inches
Weight
2.94 pounds

View on Amazon: Phanteks Glacier G4090 Gigabyte GPU Water Block

This water block targets GIGABYTE AORUS MASTER and GAMING RTX 4090 graphics cards. It features a full coverage design that cools the entire PCB. The 10mm copper base aids heat transfer. The construction includes aluminum, copper, and acrylic. Digital RGB lighting syncs with compatible motherboards. You get a chrome or white finish. This unit is built for specific high-end GPU models.

Pros

  • Full water-block covers the entire PCB
  • 10mm copper base for heat dissipation
  • Compatible with GIGABYTE AORUS MASTER / GAMING RTX 4090
  • Digital-RGB Lighting Synchronization

Cons

  • Limited to specific GIGABYTE RTX 4090 models
  • No mention of included mounting hardware
  • Only supports Digital RGB, not standard 5V ARGB

Good fit if

  • You own a GIGABYTE AORUS MASTER RTX 4090
  • You own a GIGABYTE GAMING RTX 4090
  • You want full PCB coverage for your GPU

Skip if

  • You use a non-GIGABYTE RTX 4090
  • You need a block for multiple GPU brands
  • You prefer standard 5V ARGB lighting

Verdict: Phanteks Glacier G4090 GIGABYTE Block is a specialized solution for owners of GIGABYTE AORUS MASTER or GAMING RTX 4090 cards. It provides direct cooling to the entire PCB with a thick copper base.

Also great

Phanteks Glacier G4090 MSI GPU Water Block

Best for: MSI SUPRIM and Gaming X Trio RTX 4090 cards

Material
Copper, Acrylic, Aluminum (what this guide is about)
Lighting
Digital-RGB
Dimensions
10.5 × 5.95 × 0.74 inches
Weight
2.59 pounds

View on Amazon: Phanteks Glacier G4090 MSI GPU Water Block

This water block targets MSI SUPRIM and Gaming X Trio RTX 4090 cards. It features a full copper base for direct heat transfer and a chrome aluminum top. The design includes a viton rubber washer to maintain seal force. You get digital RGB lighting that syncs with compatible motherboards. It measures 10.5 inches long and weighs 2.59 pounds. This unit suits users who want precise compatibility with specific MSI graphics cards.

Pros

  • Full water-block covers the entire PCB
  • 6mm copper base for heat dissipation
  • Viton rubber washer for leak prevention
  • Digital RGB lighting synchronization

Cons

  • Only fits MSI SUPRIM and Gaming X Trio RTX 4090 models
  • Requires separate pump and tubing for a complete loop
  • No included fans or mounting hardware

Good fit if

  • You own an MSI SUPRIM or Gaming X Trio RTX 4090
  • You want a full PCB coverage block
  • You prefer chrome aluminum aesthetics

Skip if

  • You have a non-MSI RTX 4090 graphics card
  • You need a complete kit with fans and pump
  • You want a universal GPU water block

Verdict: Phanteks Glacier G4090 MSI Water Block is a specialized cooling solution for MSI RTX 4090 cards. It offers direct PCB cooling with a 6mm copper base. You should buy this if you need exact fitment for your specific MSI model.

Also great

GMBYLBY G1/4 Thread 480mm PC

Best for: Standard 480mm aluminum cooling builds

Material
Aluminum (what this guide is about)
Radiator Size
480mm
Thread Size
G1/4

View on Amazon: GMBYLBY G1/4 Thread 480mm PC

This GMBYLBY radiator uses 480mm aluminum construction with G1/4 inch threads. It features 18 internal watercourses and a 7.0mm U-shaped dissipation zone. The design includes a central water isolation device to prevent cross-flow. S-shaped fins increase heat exchange efficiency. It suits users needing a standard size aluminum heat exchanger for PC water cooling systems.

Pros

  • 480mm aluminum radiator size
  • 18 internal circulating watercourses
  • G1/4 inch thread connections
  • 7.0mm U-shaped dissipation zone
  • Central water isolation device

Cons

  • Single-row fin design limits total surface area
  • No included mounting hardware listed
  • White exterior finish may show scratches

Good fit if

  • You need a 480mm aluminum radiator
  • You use G1/4 inch fittings
  • You want internal flow separation

Skip if

  • You require dual-row fin density
  • You need copper core material
  • You want pre-installed fans

Verdict: GMBYLBY 480mm Aluminum Radiator fits builders who prioritize internal flow safety and standard G1/4 connections. It works well for cases that accommodate 480mm mounts.

Best pmma

LUCKDANO PUB FS6PD-17 Aluminum PMMA Pump Reservoir

Best for: compact integrated pump reservoir builds

Material
PMMA, Aluminum (what this guide is about)
Pump Flow Rate
800 L/hr

View on Amazon: LUCKDANO PUB FS6PD-17 Aluminum PMMA Pump Reservoir

This integrated pump and reservoir combo uses aluminum anode and PMMA for a durable build. It features a pump head capable of lifting water 4 meters and delivers a flow rate of 800L/H. The unit runs on 8W at 0.7A. It combines cooling components into a single unit for a cleaner setup. This design suits builders who want a compact, high-flow solution without managing separate parts.

Pros

  • Integrated pump and reservoir design saves space
  • High flow rate of 800L/H for effective cooling
  • 4-meter pump head height for vertical loops
  • Constructed from aluminum anode and PMMA materials

Cons

  • No visible level indicator window for fluid monitoring
  • No included fittings or tubing for immediate installation
  • Fixed black color limits aesthetic customization

Good fit if

  • You need a compact all-in-one pump unit
  • You want to reduce tubing connections in your loop
  • You prefer aluminum and PMMA construction materials

Skip if

  • You require a transparent reservoir to see coolant levels
  • You need a larger volume for extended run times
  • You want to control pump speed via software

Verdict: LUCKDANO PUB FS6PD-17 Aluminum PMMA Pump Reservoir offers a high-flow 800L/H solution in a compact form. It fits builders who prioritize a clean, integrated look over customizable transparency.

Also great

ARTIBETTER Aluminum PC Radiator

Best for: Single CPU or GPU aluminum cooling blocks

Material
Aluminum (what this guide is about)
Weight
5.76 ounces

View on Amazon: ARTIBETTER Aluminum PC Radiator

This ARTIBETTER water cooling block is made of aluminum and weighs 5.76 ounces. It measures 15.20 by 11.70 by 5.20 cm. The design supports both CPU and GPU cooling. You get a single black block that fits standard fittings. It offers a compact solution for thermal management. This unit suits builders who need a lightweight, versatile component for their loop.

Pros

  • Aluminum construction for reliable heat dissipation
  • Supports both CPU and GPU cooling
  • Lightweight at 5.76 ounces
  • Compact dimensions of 15.20 x 11.70 x 5.20 cm

Cons

  • Single block only, not a dual-pack
  • No G1/4 thread fittings included in data
  • Basic black finish with no visible branding or aesthetic details

Good fit if

  • You need a single aluminum block for a custom loop
  • You are cooling both a CPU and a GPU with separate blocks
  • You prioritize lightweight components for your build

Skip if

  • You require pre-installed G1/4 fittings
  • You are looking for a multi-pack of blocks
  • You need a block with a specific aesthetic design

Verdict: ARTIBETTER Aluminum CPU/GPU Water Cooling Block is a simple, lightweight aluminum block for builders who need a single versatile component. It fits users who want to cool both CPU and GPU with separate, compact units.

Specifications side by side

Spec Clyxgs 80mm Aluminum Radiator with Fan DIYhz 120mm 12-Pipe Aluminum Radiator Tangxi 480mm Aluminum 18-Tube Radiator Clyxgs 80mm Aluminum Radiator with Fan Clyxgs 80mm 12-Pipe Aluminum Radiator Sanpyl 40x200mm Aluminum Cooling Block BXQINLENX 40x39mm Aluminum Cooling Block Phanteks Glacier G4090 Gigabyte GPU Water Block Phanteks Glacier G4090 MSI GPU Water Block GMBYLBY G1/4 Thread 480mm PC LUCKDANO PUB FS6PD-17 Aluminum PMMA Pump Reservoir ARTIBETTER Aluminum PC Radiator
Radiator Size 80mm 120mm 480mm 80mm 80mm 200mm not specified not specified not specified 480mm not specified not specified
Socket Compatibility not specified not specified not specified not specified not specified not specified N/A (CPU Block) not specified not specified not specified not specified not specified
Lighting not specified not specified not specified not specified not specified not specified not specified Digital-RGB Digital-RGB not specified not specified not specified
Material Aluminum Aluminum Aluminum Alloy Aluminum Aluminum Aluminum Aluminum Nickel-Plated Copper, Acrylic, Aluminum Nickel-Plated Copper, Acrylic, Aluminum Aluminum Aluminum Anode, PMMA, POM Aluminum
Pump Flow Rate not specified not specified not specified not specified not specified not specified not specified not specified not specified not specified 800 L/hr not specified
Thread Size not specified not specified G1/4 not specified G1/4 not specified not specified not specified not specified G1/4 not specified not specified
Size 80mm 120Mm 480mm 80mm 80mm not specified 40X39MM not specified not specified 480mm not specified 15.20X11.70X5.20CM
Dimensions 4.13 × 3.15 × 1.46 inches 6.1 × 4.72 × 1.06 inches not specified 4.1 × 3.1 × 2.28 inches 4.1 × 3.1 × 1.06 inches 78.7 × 1.57 × 1.14 inches 1.57 × 0.47 × 1.54 inches 11.5 × 4.94 × 1 inches 10.5 × 5.95 × 0.74 inches not specified not specified not specified
Weight 8.48 ounces 7.83 ounces 1.81 pounds not specified 3.53 ounces 3.53 ounces not specified 2.94 pounds 2.59 pounds not specified not specified 5.76 ounces
Color Black black-120mm not specified Black Black default Blue Chrome Chrome not specified Black Black
Model 8541600677 10424 not specified 1181 1184 Sanpylv8br6gge7m8326 BXQINLENX-CR2P PH-GB4090GB_CR01_BP PH-GB4090MS_CR01_BP not specified LUCKDANOvenu1gc9hm-11 ZTDFUOWETF29XM93U40023UQZ

How to Choose Aluminum Cooling Parts

  1. Check Thread Size

    You must verify the fitting thread size before purchasing. The Tangxi 480mm and GMBYLBY 480mm models both feature standard G1/4 threads. This ensures compatibility with most common tubing and fittings in custom loops. Other models, like the Clyxgs 80mm, may lack standard fittings entirely. Always confirm the connection type matches your existing hardware to avoid leaks or adapter costs. This spec is critical for loop integration.

  2. Match Case Dimensions

    You need to measure your case mounting space carefully. The Clyxgs 80mm radiator measures 4.13 inches in length and 3.15 inches in width. This compact footprint suits tight builds where larger radiators will not fit. In contrast, the Tangxi 480mm requires a significantly larger bay. You should compare these physical dimensions against your case specifications to ensure the part fits without obstructing other components or airflow paths.

  3. Verify GPU Compatibility

    You must select a block designed for your specific graphics card model. The Phanteks Glacier G4090 MSI block fits only MSI SUPRIM and Gaming X Trio RTX 4090 cards. The Gigabyte version fits different PCB layouts. These specialized blocks offer direct cooling with thick copper bases. You cannot use a generic block for high-end GPUs. Check the model number and PCB layout of your card to ensure the water block aligns perfectly with your hardware.

  4. Consider RGB Lighting

    You should check for lighting features if aesthetics matter. The Phanteks GPU blocks feature digital RGB lighting with chrome finishes. This adds visual appeal to your build. Most aluminum radiators and basic CPU blocks, like the ARTIBETTER model, do not include lighting. You need to decide if you want integrated illumination or if you prefer a minimalist, unlit appearance. This spec affects the final look of your system.

  5. Assess Heat Output

    You need to match the radiator size to your component heat output. The 80mm Clyxgs models are suitable for low-heat components or small form factor builds. They are not ideal for high-performance CPUs. The 480mm Tangxi and GMBYLBY radiators provide more surface area for larger heat loads. You should choose a larger radiator if you plan to cool high-end processors or GPUs. This ensures efficient heat dissipation.

Frequently asked questions

What is the thinnest aluminum radiator available?

The DIYhz 120mm model is the thinnest option at 1.06 inches in height. It measures 6.1 inches in length and weighs only 7.83 ounces. This slim profile suits standard 120mm fan setups where space is limited. You must supply your own fans for this unit.

Do aluminum radiators include fans?

Some models include fans, while others do not. The Clyxgs 80mm Aluminum Radiator with Fan comes with an integrated fan for immediate use. In contrast, the DIYhz 120mm 12-Pipe Aluminum Radiator does not include fans. You need to check the product name and description to confirm inclusion.

What thread size do aluminum radiators use?

Most standard aluminum radiators use G1/4 threads for fittings. The Tangxi 480mm and GMBYLBY 480mm models both feature these standard connections. This ensures compatibility with common tubing and fittings in custom loops. You should verify this spec before purchasing to avoid adapter needs.

Are aluminum water blocks available for GPUs?

Yes, specialized aluminum blocks exist for specific graphics cards. The Phanteks Glacier G4090 blocks for Gigabyte and MSI RTX 4090 cards include aluminum in their construction. These units provide direct PCB cooling with copper bases. They are designed for exact fitment on specific high-end models.

Can aluminum parts be used for industrial cooling?

Certain aluminum components are designed for industrial applications. The Sanpyl 40x200mm Aluminum Cooling Block is intended for inverter and cabinet cooling. It uses a 9.5mm interface rather than standard PC fittings. This part suits engineers cooling control cabinets instead of typical desktop builders.

What is the lightest aluminum radiator?

The Clyxgs 80mm 12-Pipe Aluminum Radiator is the lightest at 3.53 ounces. It measures 4.1 inches in length and 1.06 inches in height. This compact size fits users needing a lightweight heat exchanger for low-heat components. It is not suitable for high-performance CPU cooling.

Do aluminum pump reservoirs exist?

Yes, integrated pump reservoirs can feature aluminum construction. The LUCKDANO PUB FS6PD-17 Aluminum PMMA Pump Reservoir combines aluminum with PMMA materials. It offers a high-flow 800L/H solution in a compact form. This fits builders who prioritize a clean, integrated look over customizable transparency.

Which aluminum block fits small form factor PCs?

The BXQINLENX 40x39mm Aluminum Cooling Block is designed for small form factor builds. It measures 1.57 inches in length and 0.47 inches in width. This compact dual-pack solution suits builders prioritizing size over raw thermal capacity. It provides sufficient performance for tight spaces with standard aluminum cooling.

See also