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Bitspower G1/4" Male to Female Extender Fitting, 30mm, True Brass
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  • $7.60 –
  • $8.00 Shipping
Bitspower BP-BSWP-C64 G1/4" Black Sparkle IG1/4" Extender-40MM
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  • $8.50
  •  
  • $7.30 –
  • Save: 14%
  • $8.00 Shipping
Thermaltake CL-W044-CU00SL-A Pacific DIY LCS Chrome G1/4 Male to Male 30mm Extender Fitting
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Thermaltake
Thermaltake CL-W044-CU00SL-A Pacific DIY LCS Chrome G1/4 Male to Male 30mm Extender Fitting
  • Type: Fittings
  • Features: Dimension: ?22 x 40 (H) (mm) Applicable: G 1/4 Weight: 83 g Material: CU Screw Thread: G 1/4
  • Model #: CL-W044-CU00SL-A
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  • $2.99 –
  • Free Shipping
Alphacool Apex Flexible Filling Funnel G1/4" Fitting, Rubber, Black (17705)
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  • $17.49 –
  • Free Shipping
Alphacool ES D-Plug 20mm G1/4 Male to Male Resizable Fitting - Chrome, Brass (17585)
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  • $15.50 –
  • Free Shipping
Alphacool Fan Cable 4-Pin to 4-Pin Extension - 30cm - Black (18674)
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Alphacool Fan Cable 4-Pin to 4-Pin Extension - 30cm - Black (18674)
  • Brand: Alphacool
  • Model: 4250197186742
  • Part Number: 1023107
  • Color: Black
  • Model #: 4250197186742
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  • $10.50 –
  • Free Shipping
Thermaltake Pacific Tough C360 DDC Hard Tube Liquid Cooling KIT, (ToughFan/ W7 Non-RGB Water Block/ PR22-DDC Pump & Reservoir Combo) for Non-RGB Build, CL-W306-CU12BL-A
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Thermaltake Pacific Tough C360 DDC Hard Tube Liquid Cooling KIT, (ToughFan/ W7 Non-RGB Water Block/ PR22-DDC Pump & Reservoir Combo) for Non-RGB Build, CL-W306-CU12BL-A
  • Type: Liquid Cooling System
  • Block Compatibility: Intel LGA 2066 / 2011 / 1700 / 1366 / 1156 / 1155 / 1151 / 1150 AMD AM5 / AM4 / AM3+ / AM3 / AM2+ / AM2 / FM2 / FM1
  • Fan RPM: PWM 500~2000 R.P.M With L.N.C PWM 500~1500 R.P.M
  • Color: Black
  • Model #: CL-W306-CU12BL-A
  •  
  • $399.99 –
  • Free Shipping
Valkyrie Jarn 360mm ARGB All-in-One CPU Cooler - Black (VK-AIOJR360B)
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  • $39.99 –
  • Free Shipping
Barrow G1/4" 10mm Male to Male Adaptor Fitting - Silver (TB2D-02-Silver)
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Barrow G1/4" 10mm Male to Male Adaptor Fitting - Silver (TB2D-02-Silver)
  • Brand: Barrow
  • Model: 649823632656
  • Part Number: TB2D-02-Silver
  • Features: Great for use with reservoirs, pump tops and more!
  • Model #: 649823632656
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  • $8.50 –
  • Free Shipping
Alphacool NexXxoS HPE-30 Full Copper 420mm Radiator (14379)
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Alphacool NexXxoS HPE-30 Full Copper 420mm Radiator (14379)
  • Brand: Alphacool
  • Model: 1019639
  • Part Number: 1019639
  • Color: Black
  • Model #: 1019639
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  • $172.99 –
  • Free Shipping
Barrow G1/4" Adjustable Aqua Link Pipe (22-31mm), Black
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Barrow G1/4" Adjustable Aqua Link Pipe (22-31mm), Black
  • Brand: Barrow
  • Model: TSSXK-A01
  • Part Number: TSSXK-A01
  • Color: Black
  • Model #: TSSXK-A01
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  • $13.25 –
  • Free Shipping
Bykski Full Coverage GPU Water Block and Backplate For ASUS Prime GeForce RTX 5070 12GB GDDR7 (N-AS5070PM-X)
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  • $245.99 –
  • $14.99 Shipping
Bykski Full Coverage GPU Water Block and Backplate for RTX 3080 Founders Edition (N-RTX3080FE-X)
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  • $245.99 –
  • $14.99 Shipping
Phanteks Glacier G4090 MSI Water Block Bundle Glacier G4090 MSI Water Block Bundle (3635) DIY Cooling
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Phanteks Glacier G4090 MSI Water Block Bundle Glacier G4090 MSI Water Block Bundle (3635) DIY Cooling
  • Part Number: PH-GB4090MS_MW01_BP
  • Type: VGA Block & Cooler
  • Block Compatibility: MSI GeForce RTX® 4090 SUPRIM X 24G MSI GeForce RTX® 4090 SUPRIM 24G MSI GeForce RTX® 4090 GAMING X TRIO 24G MSI GeForce RTX® 4090 GAMING TRIO 24G
  • Block Dim.: 10.49 x 5.95 x 0.74 in (266.56 x 151.24 x 18.9 mm)
  • Model #: PH-GB4090MS_MW01_BP
Bitspower Silver Shining Enhance 90-Degree Dual Multi-Link Adapter For OD 14MM (2PCS)
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  • $30.00 –
  • Free Shipping
Phanteks Glacier G4090 GIGABYTE for GIGABYTE AORUS MASTER / GAMING RTX 4090, Nickel-Plated copper block, Acrylic, Aluminum Cover plate, Digital-RGB, Matte White
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Phanteks Glacier G4090 GIGABYTE for GIGABYTE AORUS MASTER / GAMING RTX 4090, Nickel-Plated copper block, Acrylic, Aluminum Cover plate, Digital-RGB, Matte White
  • Part Number: PH-GB4090GB_MW01_BP
  • Type: Water Blocks
  • Block Dim.: 11.51 x 4.94 x 1 in (292.31 x 125.47 x 26 mm)
  • Block Material: Aluminum
  • Model #: PH-GB4090GB_MW01_BP
Bitspower Black Sparkle Enhance 90-Degree Dual Multi-Link Adapter For OD 12MM (4PCS)
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  • $51.99
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  • $46.00 –
  • Save: 11%
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Bitspower Black Sparkle Advanced Rotary G1/4" 90-Degree Multi-Link Adapter For OD 14MM
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  • $23.00
  •  
  • $21.00 –
  • Save: 8%
  • $8.00 Shipping
Bitspower G1/4" Female to Female Multi-Transfer Adapter Fitting, True Brass
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  • $5.00 –
  • $8.00 Shipping
Bitspower Black Sparkle Enhance 90-Degree Dual Multi-Link Adapter For OD 14MM (2PCS)
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  • $33.00 –
  • $8.00 Shipping
PrimoChill Male to Female G 1/4 SX Mini Pull Drain Valve
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PrimoChill Male to Female G 1/4 SX Mini Pull Drain Valve
  • Type: CPU Block
  • Model #: 43115676008617
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  • $28.99 –
  • $19.99 - $28.99
Bitspower Diamond Stop Fitting, Matte Black
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Bitspower
Bitspower Diamond Stop Fitting, Matte Black
  • Type: Fittings
  • Model #: BP-MBDWP-DC06
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  • $4.00 –
  • $8.00 Shipping
Bitspower K1M Pump
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Bitspower
Bitspower K1M Pump
  • Type: Liquid Cooling System
  • Model #: BPTA-K1M
  • $49.50
  •  
  • $44.00 –
  • Save: 11%
  • $13.00 Shipping
Alphacool Radiator 400mm fan grill 2x180/200mm - Black (26301)
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Alphacool Radiator 400mm fan grill 2x180/200mm - Black (26301)
  • Brand: Alphacool
  • Model: 4250197263016
  • Part Number: 1020185
  • Color: Black
  • Model #: 4250197263016
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  • $31.50 –
  • Free Shipping
Bitspower Mandrel Kit for 14MM Outer Diameter Rigid Tubing
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  • $66.00
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  • $55.00 –
  • Save: 16%
  • $13.00 Shipping
Watercool HEATKILLER® IV PRO (AMD, AM4, AM5) ACETAL CPU Water Block, G1/4, Copper (18015)
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  • $107.56 –
  • Free Shipping

DIY cooling is one of the most cost-effective ways of boosting the performance of a computing system. Speed is usually the first casualty of an overheating rig. When a system becomes too hot, temperature sensors on the motherboard send a signal to the processor requesting it to slow down. Excessive heat also has the potential to cause irreversible damage to system components. For example, if hard drive cooling fails to maintain the temperature below 86 degrees, you run the risk of data loss or corruption. Newegg has all the accessories you need to set-up the cooling system of your choice.

Air Cooling for Fast and Affordable Cooling

Air DIY cooling uses fans to keep the internal environment of your system cool. They are easy to set up and are very durable. As this cooling option does not have an abundance of components, there is very little that can go wrong. CPU fans and heatsinks work together to dissipate excess heat, and can be set up in one of two methods:

  • Positive pressure configuration
  • Negative pressure configuration

Positive Pressure Configuration for Quick Setup

Under this setup, the Cubic Feet Per Minute (CFM) of the intake fans exceeds that of the relevant exhaust fans. The effect is that the pressure within the system exceeds the pressure without. This pushes air and dust out of the rig, using every opening as an exhaust avenue. One drawback of this setup is that it can only manage average cooling. This configuration cannot sufficiently cool GPUs that utilize Direct Heat Exhaust (DHE). To enhance the cooling capacity of this type of cooling, place your DIY heatsink strategically. That means putting these metal sheets at the rear, sides, and front of your CPU.

Negative Pressure Configuration for Better Cooling

In a negative pressure configuration, the exhaust fans have a higher CFM than their equivalent intake fans. This creates a pseudo-vacuum within the system, which proves very useful for keeping the rig cool. It cools the system better than the positive pressure setting, and can even work well with DHE GPUs.

Liquid Cooling for the Most Efficient Cooling

Liquid cooling is the preferred cooling system for gamers and other performance-reliant users. To max out the cooling effects of this setup, use a DIY radiator to dissipate excessive heat from the liquid coolant. The faster the DIY radiator loses the heat via the fins, the cooler the system and the faster it operates. There are two ways you can go about this DIY cooling strategy:

  • Closed-loop
  • Open-loop

Closed-Loop for Easy Installation

These rigs are ready for fitting right out of the box. They're cheaper than open-loops, easier to maintain and require minimal maintenance. They'll integrate with your current cooling mechanisms without forcing you to do an overhaul of your system. You'll not need any extra CPU accessoriesto get this configuration up and running.

Open-Loop With GPU Mounting Kit for Aesthetics

Open-loop cooling is very appealing to the eye, but that is at the cost of ease-of-use. It is very maintenance-reliant and equally hard to set up. A GPU mounting kit should help, however.

Bestselling DIY Cooling Reviews:

MnM1298
5/13/2025 6:20:23 AM
Better than Expected

“ EKWB open cooling loop ”

Alphacool HDX Pro Water - M.2 NVMe 2280 SSD - MCX Version (11769)