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XSPC EC6 High Performance Premix PC Coolant, Translucent, 1000 mL, Clear
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  • $22.49 –
  • Free Shipping
Barrow G1/4" Multi-stage Anti-cyclone Fitting, Black (TDSHH-V2)
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Barrow G1/4" Multi-stage Anti-cyclone Fitting, Black (TDSHH-V2)
  • Type: Fittings
  • Package Contents: 1x Barrow G1/4" Anti-Cyclone Adapter Fitting - Black
  • Model #: TDSHH-V2
  •  
  • $10.50 –
  • Free Shipping
Barrow G1/4" 360° Rotary 15mm Offset Adapter Fitting - Black, Brass (TX360PZ-15-V2)
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  • $21.00 –
  • Free Shipping
Watercool HEATKILLER® IV BASIC (Intel LGA 1X00) ACRYLIC CLEAN CPU Water Block, G1/4, Copper (18076)
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Watercool HEATKILLER® IV BASIC (Intel LGA 1X00) ACRYLIC CLEAN CPU Water Block, G1/4, Copper (18076)
  • Type: CPU Block
  • Block Dim.: 66 x 59 x 17 mm
  • Package Contents: HEATKILLER® IV BASIC (INTEL processor) ACRYL CLEAN, Mounting material / Manual
  • Model #: WAT-0370
  •  
  • $91.75 –
  • Free Shipping
Barrow G1/4" 90 Degree Male to Female Angled Adapter Fitting - Black (TDWT90-B01)
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Barrow G1/4" 90 Degree Male to Female Angled Adapter Fitting - Black (TDWT90-B01)
  • Package Contents: 1x Barrow G1/4" 90 Degree Male to Female Angled Adapter Fitting - Black
  • Model #: TDWT90-B01
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  • $8.82 –
  • Free Shipping
Barrow G1/4" Thread 1/2" ID x 3/4" OD Compression Fitting - Black (THKN-1/2-V4)
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  • $9.46 –
  • Free Shipping
PrimoChill Basic 16mm PETG Kit
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PrimoChill Basic 16mm PETG Kit
  • Type: CPU Block
  • Model #: RTP16M-BKIT
  •  
  • $74.99 –
Bykski 80mm x 30mm RC Series Radiator, 80mm x 2, Dual Fan (CR-RD80X2RC-TN)
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  • $96.24
  •  
  • $89.99 –
  • Save: 6%
  • $15.99 Shipping
PrimoChill 1/2in. Rigid PETG Tube – 6 x 30in. – Dark Blue
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  • $43.69
  •  
  • $39.99 –
  • Save: 8%
  • Free Shipping
  • $30.99 - $39.99
Alphacool NexXxos GPX thread extension 73mm - deep black
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Alphacool NexXxos GPX thread extension 73mm - deep black
  • Type: Radiator
  • Package Contents: 1x Alphacool NexXxos GPX Thread Extension 73mm - Deep Black
  • Model #: 12566
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  • $15.75 –
  • Free Shipping
Bykski 9.5mm Rigid Tubing Bending Cord (for 10mmx14mm Tubing)
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  • $21.99 –
  • $15.99 Shipping
  • $8.65 - $21.99
Watercool HEATKILLER V Sideport Terminal for ASUS RTX 5090 TUF (79337)
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Watercool HEATKILLER V Sideport Terminal for ASUS RTX 5090 TUF (79337)
  • Type: Accessories
  • Package Contents: 1x HEATKILLER® VGA Terminal, 1x O-rings, Mounting material
  • Model #: WAT-0497
  •  
  • $31.50 –
  • Free Shipping
PrimoChill Rigid Tube Lube
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PrimoChill Rigid Tube Lube
  • Type: CPU Block
  • Model #: PC-TL
  •  
  • $13.99 –
  • Free Shipping
  • $4.99 - $13.99
Alphacool ES 2U Reservoir VPP/D5 with Flow/Temperature Sensor, G1/4, 5.25", Acetal, Black (13741)
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Alphacool ES 2U Reservoir VPP/D5 with Flow/Temperature Sensor, G1/4, 5.25", Acetal, Black (13741)
  • Type: Reservoir
  • Reservoir Dim.: 99.66 x 146.00 x 83.90mm
  • Package Contents: 1x ES 2U Reservoir VPP/D5, 1x Pump mounting ring, 8x M4x12mm Screw, 4x M3x5mm Screw, 1x ARGB Adapter
  • Model #: 4250197137416
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  • $274.98 –
  • Free Shipping
Watercool HEATKILLER IV Conversion Material for AMD processors
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Watercool HEATKILLER IV Conversion Material for AMD processors
  • Brand: Watercool
  • Model: 14072
  • Part Number: WAT-0060
  • Type: CPU Block
  • Model #: 14072
  •  
  • $35.99 –
  • Free Shipping
Alphacool Y-Splitter 3-Pin to 4x 3-Pin Cable - 15cm (18694)
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Alphacool Y-Splitter 3-Pin to 4x 3-Pin Cable - 15cm (18694)
  • Brand: Alphacool
  • Model: 1023131
  • Part Number: 1023131
  • Fan Connector: 3 Pin
  • Model #: 1023131
  •  
  • $12.50 –
  • Free Shipping
Watercool MO-RA IV 400 Fan Frame for 200mm Fans - White, Steel (26421)
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Watercool MO-RA IV 400 Fan Frame for 200mm Fans - White, Steel (26421)
  • Type: Accessories
  • Package Contents: 1x MO-RA IV Fan Frame
  • Model #: 4251312606930
Alphacool Subzero Thermal Grease 1g, 16 W/mK, Grey (13008)
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Alphacool Subzero Thermal Grease 1g, 16 W/mK, Grey (13008)
  • Brand: Alphacool
  • Model: 1021758
  • Part Number: 1021758
  • Color: Grey
  • Model #: 1021758
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  • $10.85 –
  • Free Shipping
Bykski Universal GPU Aluminum Support Bracket (B-GPU-BT)
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Bykski Universal GPU Aluminum Support Bracket (B-GPU-BT)
  • Type: CPU Block
  • Color: Silver
  • Model #: B-GPU-BT-S
  • $37.44
  •  
  • $33.99 –
  • Save: 9%
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  • $22.95 - $33.99
Watercool HEATKILLER IV PRO (INTEL LGA 1X00) ACRYL HWLuxx Edition CPU Water Block, G1/4, Nickel Plated Copper (18078)
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Watercool HEATKILLER IV PRO (INTEL LGA 1X00) ACRYL HWLuxx Edition CPU Water Block, G1/4, Nickel Plated Copper (18078)
  • Type: CPU Block
  • Block Dim.: 66 x 59 x 17 mm
  • Package Contents: HEATKILLER® IV PRO (INTEL processor) ACRYLIC HWLuxx Edition, mounting material, mounting instructions
  • Model #: WAT-0372
  •  
  • $104.75 –
  • Free Shipping
ModMyMods Cold Forged Copper Heatsink - 10mm x 10mm x 7mm - 10 Pack
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ModMyMods Cold Forged Copper Heatsink - 10mm x 10mm x 7mm - 10 Pack
  • Brand: ModMyMods
  • Model: MOD-0383
  • Part Number: MOD-0383
  • Color: Candy Copper
  • Model #: MOD-0383
  •  
  • $6.99 –
  • $6.57 Shipping
Barrow G1/4" 15mm Male to Male Extension Fitting with Micro Adjustment - Silver (THDJ15-V1-Silver)
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  • $12.75 –
  • Free Shipping
Alphacool Eiskoffer - Multi-Mandrel - small
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Alphacool Eiskoffer - Multi-Mandrel - small
  • Brand: Alphacool
  • Model: 90355
  • Part Number: 1014602
  • Color: Black
  • Model #: 90355
  •  
  • $35.25 –
  • Free Shipping
Bitspower CPU Block Summit LT AMD Edition
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  • $145.00
  •  
  • $125.00 –
  • Save: 13%
  • $13.00 Shipping
Bykski CPU-SR4189-X Full Metal CPU Water Cooling Block for Intel Xeon Scalable (LGA 4189)
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  • $121.24
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  • $113.99 –
  • Save: 5%
  • $15.99 Shipping
Alphacool Core Geforce RTX 5080/5070Ti GamingPro with Backplate GPU Water Block, G1/4, Chrome Plated Copper, ARGB (14741)
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Alphacool Core Geforce RTX 5080/5070Ti GamingPro with Backplate GPU Water Block, G1/4, Chrome Plated Copper, ARGB (14741)
  • Type: VGA Block & Cooler
  • Package Contents: 1x Core GeForce RTX 5080/5070Ti GamingPro cooler, 1x Backplate, 1x 55x15x1mm Pad, 2x 26x15x1mm Pad, 1x 83x8x1mm Pad, 3x 15x8x1mm Pad, 1x 8x8x1mm Pad, 2x 26x8x3mmPad, 1x 55x8x3mm Pad, 1x 45x45x3mm Pad, 1x 20x8x3mm Pad, 1x Thermal Grease, 1x Putty tool, 1x ARGB Adapter, 1x Plug tool, 1x Screwdriver, 2x
  • Model #: 1026352
Watercool MO-RA IV 200/400 Wall Mount - White, Steel (26431)
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Watercool MO-RA IV 200/400 Wall Mount - White, Steel (26431)
  • Type: Accessories
  • Package Contents: 1x MO-RA IV Wall Mount, 1x mounting material
  • Model #: 4251312607081
Barrow G1/4" 10.5mm Female to Female Extension Fitting - Black (TBZT-A10)
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Barrow G1/4" 10.5mm Female to Female Extension Fitting - Black (TBZT-A10)
  • Brand: Barrow
  • Model: TBZT-A10-BK
  • Part Number: TBZT-A10-BK
  • Features: Extend your fitting port 10.4mm allowing larger fittings to be used or allowing connection of other fittings! A great solution for people not using tubing between very close blocks! Made of high quality brass!
  • Model #: TBZT-A10-BK
  •  
  • $8.75 –
  • Free Shipping
Watercool Conversion Kit HEATKILLER® IV for INTEL LGA 20XX processors, Stainless Steel (18031)
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Watercool Conversion Kit HEATKILLER® IV for INTEL LGA 20XX processors, Stainless Steel (18031)
  • Type: Accessories
  • Package Contents: 2x Holding plate made of stainless steel, 1x assembly material, 1x assembly instructions
  • Model #: WAT-0363
  •  
  • $31.75 –
  • Free Shipping
PrimoChill 16mm OD (2.0mm wall) Rigid Borosilicate Glass Tube  2 x 375mm  Clear
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  •  
  • $39.99 –
  • $15.99 Shipping
XSPC EC6 High Performance Premix PC Coolant, Translucent, 1000 mL, Clear UV
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  • $22.49 –
  • Free Shipping
Barrow G1/4 Professional Edition Female Quick Disconnect Fitting - Black (TZKF-M)
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  • $17.91 –
  • Free Shipping
Bitspower Sedna O11D for LIAN LI O11 DYNAMIC (P5D)
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  • $242.00
  •  
  • $215.00 –
  • Save: 11%
  • 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)