Best Water Cooling Parts with G1/4: 15 Spec-Based Picks
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Finding the best water cooling parts with g1 4 requires checking published specs. You need components that match your case dimensions and loop size. We compared 15 products based strictly on their listed specifications. The Bitspower 480mm Slim Black Radiator leads because its 1.97-inch length fits tight case depths while offering high cooling capacity. This guide helps you decide which radiators, reservoirs, and pumps fit your build. You can compare dimensions, materials, and thread sizes to select the right parts for your custom loop.
Quick picks
The best fit for you
- You need tight case depth with high cooling Bitspower 480mm Slim Black Radiator The 1.97-inch slim profile fits shallow cases while maintaining strong heat dissipation.
- You want a standard 240mm copper loop DIYhz 240mm Copper Dual-Fan Radiator This 240mm copper radiator offers reliable heat dissipation with standard G1/4 ports.
- You need compact cases and industrial cooling Clyxgs 80mm 12-Pipe Aluminum Radiator The 80mm aluminum size provides a lightweight solution for tight or industrial spaces.
- You want to seal unused G1/4 ports EK Quantum Torque G1/4 Black Plug Fitting This black plug fitting offers a tidy, reliable seal for open G1/4 threads.
Our 15 picks
Bitspower 480mm Slim Black Radiator
Best for: tight case depth with high cooling needs
- Thread Size
- G1/4 (what this guide is about)
- Radiator Size
- 480mm
- Material
- Copper
- Dimensions
- 1.97 × 3.94 × 3.94 inches
- Weight
- 1.76 ounces
This 480mm radiator from Bitspower uses high-quality copper with 16 FPI fins for efficient heat exchange. It features a slim 1.97-inch profile and a durable carbon black powder coat. The unit includes two G1/4 inch threaded ports for your tubing connections. It suits builders who need high surface area in a compact depth for their custom loop.
Pros
- 480mm length provides extensive cooling surface
- 16 FPI copper fins enhance heat dissipation
- Slim 1.97-inch depth fits tight cases
- Two G1/4 inch threaded ports included
Cons
- Only two G1/4 ports limit tubing flexibility
- Slim profile may run hotter than thick radiators
- Black finish may show fingerprints easily
Good fit if
- You have limited depth in your case
- You need high airflow across a long radiator
- You prefer a slim black aesthetic
Skip if
- You require four G1/4 ports for complex loops
- You need maximum cooling performance regardless of size
- You prefer a thick radiator for better temps
Verdict: Bitspower 480mm Slim Radiator fits cases with shallow depth constraints. It offers strong cooling capacity for its size through high fin density and copper construction. You should buy it if space is your primary limit.
Zopsc 200mm Cylinder Reservoir
Best for: vertical mounting and coolant visibility
- Thread Size
- G1/4 (what this guide is about)
- Material
- Acrylic, engineering plastic
- Reservoir Capacity
- 200mm high, 45mm diameter
- Weight
- 6.7 ounces
This Zopsc reservoir uses a 200mm tall, 45mm diameter acrylic tube to hold more coolant for faster heat dissipation. It features G1/4 threaded ports for secure, airtight connections in your loop. The design includes high-temperature plastic end caps and reinforced sealing to prevent leaks. You can mount it vertically to help purge air from the system. It weighs 6.7 ounces and comes in red.
Pros
- 200mm height with 45mm diameter for high coolant volume
- G1/4 threaded ports for standard fitting compatibility
- Transparent acrylic tube for clear coolant visibility
- Reinforced glue sealing for leak prevention
- Vertical mounting capability for air purging
Cons
- Only includes two G1/4 ports
- Red color limits aesthetic matching options
- Plastic end caps may not match metal fittings
Good fit if
- You need a vertical reservoir to help purge air
- You want a transparent tube to see coolant levels
- You are building a loop with G1/4 fittings
Skip if
- You require more than two G1/4 ports
- You prefer a metal reservoir for durability
- You need a specific color other than red
Verdict: Zopsc 200mm Acrylic Reservoir G1/4 is a practical choice for builders who prioritize vertical mounting for air purging and want to monitor coolant levels through clear acrylic. It suits loops that use standard G1/4 fittings and do not require multiple connection points.
Zopsc 200mm Cooling Reservoir
Best for: builders with space for high capacity
- Thread Size
- G1/4 (what this guide is about)
- Material
- Acrylic, engineering plastics
- Radiator Size
- 200mm
- Coolant Color
- Green
- Weight
- 6.7 ounces
This Zopsc reservoir features a 200mm length and G1/4 threaded ports for standard fittings. Its 45mm diameter tube holds more coolant than narrow options, which helps improve thermal performance in high-end builds. The transparent acrylic body lets you monitor fluid levels easily, while the green caps add a distinct look. It includes mounting hardware for straightforward installation. This unit suits builders who prioritize capacity and clear visibility over compact footprints.
Pros
- 200mm length with 45mm diameter for higher liquid capacity
- G1/4 threaded ports for standard fitting compatibility
- Transparent acrylic body for clear coolant level visibility
- Includes mounting hardware for easy installation
Cons
- 200mm length requires more case space than 120mm options
- 45mm diameter may not fit in tight chassis layouts
- Green color may not match all build themes
Good fit if
- You need higher coolant capacity for thermal efficiency
- You want clear visibility of fluid levels
- You have space for a 200mm reservoir
Skip if
- You need a compact 120mm footprint
- You prefer a clear or black color scheme
- You have limited case depth for large reservoirs
Verdict: Zopsc 200mm G1/4 Reservoir offers solid capacity and visibility for builders with the space. It fits well in cases that can accommodate its 200mm length and 45mm diameter.
Zopsc 200mm Blue Reservoir
Best for: Standard G1/4 loops needing compact acrylic storage
- Thread Size
- G1/4 (what this guide is about)
- Material
- Acrylic, engineering plastic
- Reservoir Capacity
- 200mm high, 45mm diameter
- Weight
- 6.7 ounces
This Zopsc reservoir features a 200mm height and 45mm diameter tube for increased coolant volume. It uses G1/4 threads for standard fitting compatibility. The build combines acrylic and engineering plastics for durability. Weighing 6.7 ounces, it offers a compact footprint for most PC cases. The blue color adds visual contrast to your loop.
Pros
- 200mm height accommodates higher coolant volumes
- 45mm tube diameter aids heat dissipation
- Standard G1/4 thread connections
- Acrylic and plastic construction for durability
Cons
- Limited to blue color option
- No integrated pump included
- Basic plastic construction may feel less premium than all-metal alternatives
Good fit if
- You need a standard G1/4 compatible reservoir
- You want a compact 200mm height for smaller cases
- You prefer acrylic aesthetics with a blue tint
Skip if
- You require an all-metal reservoir for maximum durability
- You need an integrated pump/reservoir combo
- You prefer black or clear color options
Verdict: Zopsc 200mm Blue Reservoir fits builders seeking a standard G1/4 acrylic reservoir with a compact 200mm profile. It works well for standard builds where color contrast is desired.
Tangxi 480mm Aluminum 18-Tube Radiator
Best for: Large chassis with G1/4 fittings
- Thread Size
- G1/4 (what this guide is about)
- Radiator Size
- 480mm
- Material
- Aluminum Alloy
- Weight
- 1.81 pounds
This Tangxi radiator measures 480mm and uses G1/4 threads for your fittings. It features an aluminum alloy construction with 18 tubes for heat exchange. The unit includes a built-in water separator to manage fluid flow. It weighs 1.81 pounds. This design suits systems requiring a large cooling surface area with standard thread connections.
Pros
- 480mm size for high heat dissipation
- G1/4 thread compatibility
- Aluminum alloy durability
- Built-in water separator
Cons
- Aluminum material may corrode with mixed metals
- No mention of fin density specs
- Heavy at 1.81 pounds
Good fit if
- You need a 480mm cooling solution
- You use G1/4 fittings
- You want aluminum construction
Skip if
- You require copper cores
- You need a smaller 240mm size
- You prefer lightweight components
Verdict: Tangxi 480mm G1/4 Aluminum Radiator provides a large surface area for heavy loads. It fits users who prioritize size and standard threads over copper corrosion resistance.
Yoidesu 17cm Black Pump/Reservoir Combo
Best for: Compact custom loop builds
- Thread Size
- G1/4 (what this guide is about)
- Pump Flow Rate
- 800L/H
- Dimensions
- 4.72 × 2.56 × 2.56 inches
- Weight
- 1.37 pounds
This Yoidesu unit combines a water cooling pump and reservoir into one integrated block. It features a G1/4 thread port for standard tubing connections. The pump delivers a flow rate of 800 liters per hour. It includes an LED power indicator and measures 17 centimeters in length. The package includes necessary mounting hardware and screws. It suits builders seeking a compact, quiet solution for custom loops.
Pros
- Integrated pump and reservoir design saves space
- G1/4 thread port for standard fittings
- 800L/H flow rate for efficient cooling
- Includes LED power indicator
- Comes with complete mounting hardware set
Cons
- Small 65ml reservoir capacity limits coolant volume
- Fixed 12W power consumption limits speed adjustment
- No variable speed controller or app included
Good fit if
- You need a compact pump/reservoir combo
- You prefer a quiet, integrated unit
- You are building a small form factor loop
Skip if
- You require a large coolant reservoir
- You need variable pump speed control
- You want a high-flow performance unit
Verdict: Yoidesu G1/4 Pump/Reservoir Combo, 800L/H fits users who prioritize space savings and simplicity in their custom loop. It is ideal for small builds where a combined unit is necessary.
DIYhz 240mm Copper Dual-Fan Radiator
Best for: standard 240mm copper cooling loops
- Thread Size
- G1/4 (what this guide is about)
- Radiator Size
- 240mm
- Material
- Copper
- Dimensions
- 10.8 × 4.72 × 1.18 inches
This DIYhz radiator is a 240mm heat exchanger built with pure copper fins and a black oxidation finish. It features twelve pipes and dual G1/4 inch fittings for your tubing connections. The unit measures 275 by 120 by 30 mm and weighs 690 grams. It is designed to pull heat from cycling coolant efficiently. This part suits you if you need a standard copper core for your loop.
Pros
- Pure copper fins for heat dissipation
- Black oxidation paint for thermal efficiency
- Dual G1/4 inch thread ports
- 12 pipe construction
Cons
- 30 mm thickness may limit fan clearance
- Only available in copper finish
- No included mounting hardware listed
Good fit if
- You need a standard 240mm copper radiator
- You prefer G1/4 inch fittings for your build
- You want a simple passive heat exchanger
Skip if
- You require a thicker 40 mm core for extreme loads
- You need a black painted aluminum core
- You are building a compact ITX loop with tight space
Verdict: The DIYhz 240mm Copper G1/4 Radiator offers a straightforward copper core with dual G1/4 ports. It fits well in standard cases where you need reliable heat dissipation without complex features.
DIYhz 360mm Copper G1/4 Radiator
Best for: Basic copper cooling with G1/4 fittings
- Thread Size
- G1/4 (what this guide is about)
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 15.5 × 1.18 × 4.72 inches
- Weight
- 2.01 pounds
This DIYhz radiator is a 360mm heat exchanger built with 12 pure copper pipes and fins. It features G1/4 inch fittings for your tubing connections and measures 395 x 120 x 30mm. The black oxidation paint on the copper helps improve thermal efficiency. You will get strong cooling performance for CPU or VGA loops. It weighs 910g and fits standard 120mm fans.
Pros
- 12 pure copper pipes for high heat dissipation
- G1/4 inch thread fittings for easy connection
- Black oxidation paint enhances thermal efficiency
- Fits three 120mm fans in a 395mm length
Cons
- No included fan headers or PWM control
- Basic copper construction lacks premium fin density
- No LED lighting or aesthetic enhancements
Good fit if
- You need a reliable copper radiator for a custom loop
- You prefer G1/4 fittings for your tubing
- You want a no-frills cooling solution for CPU or GPU
Skip if
- You require RGB lighting effects
- You need a pump/reservoir combo
- You want a slim 25mm profile
Verdict: DIYhz 360mm Copper G1/4 Radiator offers solid copper cooling for builders who prioritize thermal performance over aesthetics. It fits users who want straightforward G1/4 connections and reliable heat dissipation without extra features.
Clyxgs 80mm 12-Pipe Aluminum Radiator
Best for: compact cases and industrial cooling
- Thread Size
- G1/4 (what this guide is about)
- Radiator Size
- 80mm
- Material
- Aluminum
- Dimensions
- 4.1 × 3.1 × 1.06 inches
- Weight
- 3.53 ounces
This 80mm radiator uses pure aluminum fins with black oxidation paint to improve heat dissipation. It measures 105 x 80 x 27 mm and weighs just 3.53 ounces. The unit features 12 pipes and G1/4 inch fittings for standard tubing connections. You can mount a 120x120 mm fan to it. It suits small builds or industrial cooling needs where space is tight.
Pros
- Compact 80mm size fits tight spaces
- G1/4 inch thread fittings for easy connection
- Pure aluminum fins with black oxidation paint
- Lightweight at 3.53 ounces
- Supports 120x120 mm fan installation
Cons
- 80mm size offers less cooling surface than larger radiators
- Aluminum construction may not match copper performance
- No mention of included mounting hardware
Good fit if
- You need a radiator for a small form factor case
- You require G1/4 inch fittings for your tubing
- You are building a compact industrial cooling system
Skip if
- You need maximum cooling performance for high-end CPUs
- You prefer copper radiators for better heat transfer
- You require a radiator larger than 80mm
Verdict: Clyxgs 80mm Aluminum Radiator fits users who need a compact, lightweight cooling solution with standard G1/4 fittings. It is ideal for small cases or industrial applications where space is limited.
greenDracaena 120mm Copper Radiator
Best for: small form factor PC builds
- Thread Size
- G1/4 (what this guide is about)
- Radiator Size
- 120mm
- Material
- Copper, brass, stainless steel
- Dimensions
- 6.05 × 4.76 × 1.1 inches
- Weight
- 13.6 ounces
This 120mm radiator uses copper fins and tubes for efficient heat transfer. It features brass headers and dual G1/4 ports for universal fitting compatibility. The 29mm thickness fits standard 120mm fan mounts. It is designed for small form factor builds where space is limited. You can mount a single fan to cool low-to-mid TDP CPUs. The black oxidation finish adds a clean look to your loop.
Pros
- Copper fins and tubes for high thermal conductivity
- Dual G1/4 BSP ports for universal fitting compatibility
- Brass headers provide corrosion resistance and reliable sealing
- Compact 29mm thickness fits standard 120mm fan mounts
- Stainless steel side panels add structural rigidity
Cons
- 120mm size limits cooling capacity for high TDP CPUs
- Fan is not included with the radiator
- Only one fan mount position available
Good fit if
- You are building a small form factor PC
- You need a compact radiator for an ITX case
- You want universal G1/4 port compatibility
Skip if
- You require cooling for high TDP processors
- You need a radiator larger than 120mm
- You want multiple fan mounting positions
Verdict: Dracaena.io 120mm Copper Radiator is a compact cooling solution for small builds. It suits users who need G1/4 compatibility in a tight space. It is not suitable for high heat loads.
EK Quantum Torque G1/4 Black Plug Fitting
Best for: Sealing unused G1/4 ports with style
- Thread Size
- G1/4 (what this guide is about)
- Dimensions
- 0.22 × 0.91 × 0.22 inches
- Weight
- 0.71 ounces
This is a G1/4 inch plug designed to seal unused ports on your custom loop components. It features a CNC machined brass body with a satin black finish. The fitting includes an eK-Badge for aesthetics and uses a rubber O-ring for a reliable seal. Its diameter is 23mm. It is a practical accessory for maintaining a clean look and preventing leaks in your water cooling system.
Pros
- CNC machined brass construction
- Includes aesthetic eK-Badge
- Sealed with quality rubber O-ring
- 23mm diameter fits standard ports
Cons
- Single plug only, not a full kit
- Fixed black color, no other options
- No tool included for installation
Good fit if
- You need to seal an unused G1/4 port
- You want a clean black finish
- You value OEM badges on your loop
Skip if
- You need multiple plugs at once
- You prefer silver or gold fittings
- You are buying for a prebuilt system
Verdict: EKWB Quantum Torque Plug Fitting is a simple, high-quality solution for capping unused ports. It suits builders who want a tidy loop with branded aesthetics and reliable sealing.
greenDracaena 300mm Acrylic Reservoir
Best for: Showcasing coolant in standard G1/4 loops
- Thread Size
- G1/4 (what this guide is about)
- Material
- PMMA + POM
- Reservoir Capacity
- 300mm length
- Dimensions
- 1.97 × 1.97 × 122 inches
This greenDracaena reservoir uses PMMA and POM materials with a transparent acrylic body. It features a 55mm outer diameter and G1/4 thread ports. The 300mm length provides a tall profile for your loop. You get a clear view of your coolant. This design suits builders who want to showcase their fluid. It fits standard G1/4 fittings. The construction balances durability with visibility.
Pros
- Transparent acrylic body for coolant visibility
- G1/4 thread ports for standard fittings
- 300mm length offers a tall profile
- 55mm outer diameter fits most builds
- PMMA and POM materials for durability
Cons
- Limited to G1/4 thread size only
- No integrated pump or lighting included
- Acrylic material may scratch over time
Good fit if
- You want to see your coolant level
- You use standard G1/4 fittings
- You prefer a tall reservoir profile
Skip if
- You need RGB lighting effects
- You require integrated pump functionality
- You prefer opaque or metal materials
Verdict: greenDracaena 300mm Acrylic Reservoir is a clear, tall reservoir for standard G1/4 loops. It fits builders who want to showcase their coolant without extra features.
greenDracaena D-pump 650L/H White
Best for: Compact SFF pump reservoir combos
- Thread Size
- G1/4 (what this guide is about)
- Lighting
- RGB
- Pump Flow Rate
- 650L/H
- Reservoir Capacity
- 65ml
- Dimensions
- 2.6 × 2.6 × 4.5 inches
This Dracaena.io D-pump integrates a 65ml reservoir with a 650L/H flow rate pump. It features G1/4 ports for universal fitting compatibility and runs on 12V DC at 12W. The compact 50mm diameter and 115mm height suit small form factor builds. An RGB indicator confirms operation, while built-in protections guard against dry-run or locked-rotor conditions. It offers a clean white finish for visible loop components.
Pros
- 650L/H flow rate at 3.5m head
- Compact 50mm OD and 115mm height
- Three G1/4 ports for fittings
- RGB status indicator light
- 12W power consumption
Cons
- Small 65ml reservoir capacity
- No speed control mentioned
- No software integration
Good fit if
- You need a pump for a Mini-ITX case
- You want a compact white pump reservoir combo
- You prefer a simple plug-and-play loop component
Skip if
- You require high flow rates above 650L/H
- You need adjustable pump speeds
- You want a large reservoir for long-term storage
Verdict: Dracaena.io D-pump 650L/H White is a space-saving pump for tight SFF builds. It fits users who prioritize compact dimensions over high flow or speed control.
Barrow 360mm White Copper Radiator
Best for: White-themed custom loops with G1/4 fittings
- Thread Size
- G1/4 (what this guide is about)
- Radiator Size
- 360mm
- Material
- Full Copper
- Dimensions
- 14.2 × 4.72 × 18.9 inches
This Barrow radiator features a 360mm size with a 28mm thickness. It uses high-density red copper fins and dual G1/4 ports. The design includes multi-channel circulation and a revolving heat dissipation passageway. You get a white finish with a full copper construction. This unit suits builders who need standard G1/4 compatibility and efficient heat transfer for custom loops.
Pros
- Full copper construction with high-density red copper fins
- Dual G1/4 threaded ports for standard fittings
- Multi-channel circulation design for high flow
- Revolving heat dissipation passageway
Cons
- White finish may not match dark builds
- 28mm thickness is thinner than some competitors
- No mention of anti-corrosion coating
Good fit if
- You need dual G1/4 ports for standard fittings
- You prefer a white radiator finish
- You want a full copper heat exchanger
Skip if
- You require a thicker 30mm radiator
- You need a black or dark color scheme
- You prefer a 480mm size
Verdict: Barrow 360mm Copper Radiator offers solid copper construction and standard G1/4 ports for white-themed custom loops. It fits builders prioritizing material quality over thickness.
EK EK-Quantum Surface S360 Slim Radiator
Best for: Compact cases needing slim 360mm cooling
- Thread Size
- G1/4 (what this guide is about)
- Radiator Size
- 360mm
- Material
- Copper
- Dimensions
- 5.12 × 15.9 × 1.18 inches
- Weight
- 2.09 pounds
This EKWB S360 radiator measures 360mm in length and 30mm in thickness. It features two G1/4 ports for loop connections. The design uses sixteen copper tubes and high-grade non-louvered fins. This slim profile suits space-constrained cases. You get strong performance at low fan speeds. The modular build allows for easy disassembly and maintenance.
Pros
- 30mm thin profile fits tight cases
- Two G1/4 ports for connections
- 16 copper tubes for optimal flow
- Non-louvered fins with 20 FPI density
- Modular design for easy disassembly
Cons
- 30mm thickness limits max heat dissipation compared to thicker options
- Only two G1/4 ports restrict loop flexibility
- No fan mounting holes listed for integrated airflow
Good fit if
- You need a radiator for a compact case
- You want a slim 360mm cooling solution
- You prefer modular components for easy maintenance
Skip if
- You require more than two G1/4 ports
- You need a thicker radiator for extreme loads
- You prefer integrated fan mounting holes
Verdict: EKWB EK-Quantum Surface S360 is a slim 360mm radiator for tight cases. You get modular parts and G1/4 ports. It fits builders who value space over raw thickness.
Specifications side by side
| Spec | Bitspower 480mm Slim Black Radiator | Zopsc 200mm Cylinder Reservoir | Zopsc 200mm Cooling Reservoir | Zopsc 200mm Blue Reservoir | Tangxi 480mm Aluminum 18-Tube Radiator | Yoidesu 17cm Black Pump/Reservoir Combo | DIYhz 240mm Copper Dual-Fan Radiator | DIYhz 360mm Copper G1/4 Radiator | Clyxgs 80mm 12-Pipe Aluminum Radiator | greenDracaena 120mm Copper Radiator | EK Quantum Torque G1/4 Black Plug Fitting | greenDracaena 300mm Acrylic Reservoir | greenDracaena D-pump 650L/H White | Barrow 360mm White Copper Radiator | EK EK-Quantum Surface S360 Slim Radiator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Radiator Size | 480mm | not specified | not specified | not specified | 480mm | not specified | 240mm | 360mm | 80mm | 120mm | not specified | not specified | not specified | 360mm | 360mm |
| Lighting | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | RGB | not specified | not specified |
| Material | Copper | Acrylic, engineering plastic | Acrylic, engineering plastics | Acrylic, engineering plastic | Aluminum Alloy | not specified | Copper | Copper | Aluminum | Copper, brass, stainless steel | not specified | PMMA + POM | not specified | Full Copper | Copper |
| Pump Flow Rate | not specified | not specified | not specified | not specified | not specified | 800L/H | not specified | not specified | not specified | not specified | not specified | not specified | 650L/H | not specified | not specified |
| Reservoir Capacity | not specified | 200mm high, 45mm diameter | not specified | 200mm high, 45mm diameter | not specified | not specified | not specified | not specified | not specified | not specified | not specified | 300mm length | 65ml | not specified | not specified |
| Thread Size | G1/4" | G1/4" | G1/4" | G1/4" | G1/4 | G 1/4" | G1/4 | G1/4 | G1/4 | G1/4" | G1/4" | not specified | G1/4" | G1/4" | G1/4" |
| Coolant Color | not specified | not specified | Green | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified | not specified |
| Size | 480mm | not specified | not specified | not specified | 480mm | not specified | 240Mm | not specified | 80mm | 120Mm | G1/4" Plug | 300mm | 650L/H | 360Mm | not specified |
| Dimensions | 1.97 × 3.94 × 3.94 inches | not specified | not specified | not specified | not specified | 4.72 × 2.56 × 2.56 inches | 10.8 × 4.72 × 1.18 inches | 15.5 × 1.18 × 4.72 inches | 4.1 × 3.1 × 1.06 inches | 6.05 × 4.76 × 1.1 inches | 0.22 × 0.91 × 0.22 inches | 1.97 × 1.97 × 122 inches | 2.6 × 2.6 × 4.5 inches | 14.2 × 4.72 × 18.9 inches | 5.12 × 15.9 × 1.18 inches |
| Weight | 1.76 ounces | 6.7 ounces | 6.7 ounces | 6.7 ounces | 1.81 pounds | 1.37 pounds | not specified | 2.01 pounds | 3.53 ounces | 13.6 ounces | 0.71 ounces | not specified | not specified | not specified | 2.09 pounds |
| Color | Black | Red | Green | Blue | not specified | 17cm-black | Copper-G1/4-240mm | Copper-G1/4-360mm | Black | Black (29mm) | Black | not specified | White (65ml) | White | not specified |
| Model | BP-NLS480-F4PB | Zopscqvaue6ho45-11 | Zopscqvaue6ho45-12 | Zopscqvaue6ho45-13 | not specified | Yoidesugzgphvcy4k-03 | 10468 | 10469 | 1184 | Osprey-Radiator-120 | 3831109826294 | not specified | D-pump | Dabel-28A | 3831109838198 |
When you plan home plumbing alongside PC loops, compare flow ratings among best tankless water heaters with 4 0 gallons.
How to choose the right one
-
Match radiator length to case
You must verify your case supports the radiator length you select. The Bitspower 480mm Slim Radiator requires significant depth, measuring 1.97 inches thick. In contrast, the DIYhz 240mm Copper Radiator is only 1.18 inches thick. Smaller options like the Clyxgs 80mm Aluminum Radiator offer minimal depth at 1.06 inches. Always measure your available space before purchasing. A mismatched radiator will not fit inside your chassis. Check the width and height dimensions in the spec sheet. Ensure the mounting holes align with your case structure. Proper fitment prevents air gaps and ensures efficient heat transfer.
-
Choose core material carefully
The core material affects longevity and thermal performance. Copper cores, like those in the DIYhz 360mm Copper G1/4 Radiator, offer superior heat dissipation but require distilled coolant to prevent corrosion. Aluminum cores, such as the Tangxi 480mm Aluminum 18-Tube Radiator, are lighter and often less expensive. However, aluminum is more susceptible to galvanic corrosion if mixed with other metals. You should select copper for high-performance builds and aluminum for budget or lightweight projects. Check the material specification in the product details. Do not mix materials in the same loop. This ensures your components remain safe and functional over time.
-
Select reservoir for visibility
Reservoirs allow you to monitor coolant levels and purge air. The greenDracaena 300mm Acrylic Reservoir provides a tall, clear view of your fluid. It measures 122 inches in height, which is likely a data error but indicates a vertical profile. The Zopsc 200mm Cylinder Reservoir offers a standard vertical mount for easy air bleeding. If you prefer a compact setup, consider the Yoidesu 17cm Black Pump/Reservoir Combo. It combines two functions into a single unit. Check the color options, such as red or blue, to match your theme. Acrylic provides clarity, while metal reservoirs offer durability. Choose based on your aesthetic and space constraints.
-
Check pump flow rate specs
Pump specifications determine how quickly coolant circulates through your loop. The Yoidesu G1/4 Pump/Reservoir Combo delivers 800L/H, providing adequate flow for most standard builds. The greenDracaena D-pump 650L/H White offers slightly lower flow but saves space in small form factor cases. You should match the pump capacity to your radiator size and tube length. Higher flow rates reduce thermal throttling but may increase noise. Check the flow rate in liters per hour. Ensure the pump has G1/4 threads for compatibility. Avoid pairing low-flow pumps with large radiators. This combination can lead to inadequate cooling performance and overheating issues.
-
Use plugs for unused ports
Unused G1/4 ports can leak coolant if left open. The EKWB Quantum Torque Plug Fitting seals these ports effectively. It measures only 0.22 inches in length and height, making it unobtrusive. You should always cap any port not connected to tubing. This prevents leaks and maintains loop pressure. The black finish matches many radiator designs. Check the thread size to ensure it is G1/4. Plugs are inexpensive but essential for safety. Do not ignore open ports during assembly. A single leak can damage your computer components. Use high-quality plugs to ensure a tight seal. This simple step protects your investment and ensures reliable operation.
Frequently asked questions
What is the thinnest radiator available with G1/4 threads?
The Bitspower 480mm Slim Black Radiator offers a 1.97-inch depth. This slim profile allows installation in cases with shallow constraints. It uses copper construction to maintain strong cooling capacity despite the reduced thickness. You should choose this option if space is your primary limitation.
Which G1/4 reservoirs support vertical mounting for air purging?
The Zopsc 200mm Cylinder Reservoir and the greenDracaena 300mm Acrylic Reservoir are designed for vertical mounting. Both feature clear acrylic bodies for coolant visibility. The Zopsc models measure 200mm in length, while the greenDracaena unit extends to 122 inches in height. These choices help monitor fluid levels effectively.
Are there aluminum radiators with G1/4 fittings for large builds?
Yes, the Tangxi 480mm Aluminum 18-Tube Radiator provides a large surface area. It weighs 1.81 pounds and uses standard G1/4 threads. Aluminum construction is lighter than copper but lacks the same corrosion resistance. This radiator suits users who prioritize size and weight over material longevity.
What is the smallest G1/4 radiator for compact cases?
The Clyxgs 80mm 12-Pipe Aluminum Radiator is the smallest option listed. It measures 3.1 inches wide and 1.06 inches thick. This compact unit fits small cases or industrial applications where space is limited. It provides standard G1/4 compatibility for tight builds.
Which pump or reservoir combo saves the most space?
The Yoidesu 17cm Black Pump/Reservoir Combo combines both units into one. It measures 4.72 inches in length and weighs 1.37 pounds. The flow rate is 800L/H. This all-in-one design is ideal for small builds where a separate reservoir would consume too much room.
How do I seal unused G1/4 ports on a radiator?
The EKWB Quantum Torque Plug Fitting seals unused ports with a G1/4 thread. It measures 0.91 inches wide and 0.22 inches high. The black finish matches many radiator designs. This fitting provides a tidy appearance and reliable sealing for open ports on your loop components.
What copper radiator fits a standard 240mm fan slot?
The DIYhz 240mm Copper Dual-Fan Radiator fits standard 240mm slots. It measures 10.8 inches long and 1.18 inches thick. The unit features dual G1/4 ports for straightforward connections. This copper core offers reliable heat dissipation for standard builds without complex features.