Skip to main content
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Type
Show More
Sold by
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
Sort By:
View:
Alphacool Core RX 9070 XT Hellhound + Pure with Backplate (14782)
Quick View
  •  
  • $274.99 –
  • Free Shipping
Bykski Distro Plate For Thermaltake Core P6 TG - PMMA w/ 5v Addressable RGB (RBW) (RGV-TT-P6-P-K)
Quick View
  •  
  • $335.99 –
  • Free Shipping
Watercool HEATKILLER RAD 240-S Stainless Steel (24109)
Quick View
Watercool HEATKILLER RAD 240-S Stainless Steel (24109)
  • Brand: Watercool
  • Model: WAT-0309
  • Part Number: WAT-0309
  • Features: With the new HEATKILLER RAD series, we expanded our product portfolio with premium mesh radiators. The new radiators are available in two different strengths, with the Small (S) RADs at a thickness of 30mm and the Large (L) RADs at a thickness of 48mm. In addition to an optimized performance,
  • Model #: WAT-0309
Watercool MO-RA IV Tank aRGB Modules 600 (26059)
Quick View
Watercool MO-RA IV Tank aRGB Modules 600 (26059)
  • Type: Accessories
  • Model #: WAT-0485
Watercool MO-RA IV 200 Ambient Light aRGB (26240)
Quick View
Watercool MO-RA IV 200 Ambient Light aRGB (26240)
  • Type: Accessories
  • Model #: 4251312607029
  •  
  • $26.39 –
  • Free Shipping
Alphacool Apex Distroplate Dark Base Pro 901 with Apex Pump - Black Reservoir, G1/4, 433ml, Acrylic (14630)
Quick View
  •  
  • $484.98 –
  • Free Shipping
Watercool HEATKILLER RAD 360-S Stainless Steel (24110)
Quick View
Watercool HEATKILLER RAD 360-S Stainless Steel (24110)
  • Brand: Watercool
  • Model: WAT-0310
  • Part Number: WAT-0310
  • Features: With the new HEATKILLER RAD series, we expanded our product portfolio with premium mesh radiators. The new radiators are available in two different strengths, with the Small (S) RADs at a thickness of 30mm and the Large (L) RADs at a thickness of 48mm. In addition to an optimized performance,
  • Model #: WAT-0310
Watercool PUMP Molex Adapter Cable - Black (63208)
Quick View
Watercool PUMP Molex Adapter Cable - Black (63208)
  • Brand: Watercool
  • Model: 4251312606688
  • Part Number: WAT-0480
  • Color: Black
  • Model #: 4251312606688
  •  
  • $14.00 –
  • Free Shipping
Alphacool Core Distro Plate 420 Left VPP/D5 Reservoir, G1/4, 620ml, Acrylic, Clear (13890)
Quick View
  •  
  • $340.05 –
  • Free Shipping
Watercool MO-RA IV 600 Fan Grill - White, Steel (26611)
Quick View
Watercool MO-RA IV 600 Fan Grill - White, Steel (26611)
  • Type: Accessories
  • Model #: 4251312606916
  •  
  • $135.99 –
  • Free Shipping
Stealkey Customs RadPro L420 H30 Radiator Black, 140mm, G1/4, 30mm, Copper (11431)
Quick View
  •  
  • $153.25 –
  • Free Shipping
Bykski Distro Plate For PHANTEKS ECLIPSE P400 (PH-EC416PTG) - PMMA w/ 5v Addressable RGB(RBW) (RGV-PHA-416-P)
Quick View
  •  
  • $275.99 –
  • $14.99 Shipping
Watercool PUMP 290 Cable - Black (63222)
Quick View
Watercool PUMP 290 Cable - Black (63222)
  • Brand: Watercool
  • Model: 4251312606749
  • Part Number: WAT-0478
  • Color: Black
  • Model #: 4251312606749
  •  
  • $15.25 –
  • Free Shipping
Watercool MAIN Cable - 1.5m - Black (63200)
Quick View
Watercool MAIN Cable - 1.5m - Black (63200)
  • Type: Accessories
  • Model #: WAT-0488
  •  
  • $32.50 –
  • Free Shipping
Darkside 60cm PCI-e 5.0 12VHPWR 2-way 8-pin Corsair Cable for GPU RTX4090 RTX4080 Series - White (DS-1209)
Quick View
Darkside 60cm PCI-e 5.0 12VHPWR 2-way 8-pin Corsair Cable for GPU RTX4090 RTX4080 Series - White (DS-1209)
  • Brand: Darkside
  • Model: 712190093532
  • Part Number: DS-1209
  • Color: White
  • Model #: 712190093532
  •  
  • $17.99 –
  • $5.92 Shipping
Darkside 60cm PCI-e 5.0 12VHPWR 2-way 8-pin Corsair Cable for GPU RTX4090 RTX4080 Series - Graphite Metallic (DS-1210)
Quick View
Darkside 60cm PCI-e 5.0 12VHPWR 2-way 8-pin Corsair Cable for GPU RTX4090 RTX4080 Series - Graphite Metallic (DS-1210)
  • Brand: Darkside
  • Model: 712190093549
  • Part Number: DS-1210
  • Features: Corsair Modular PSU Cable. Fits all Corsair modular PSU models.
  • Model #: 712190093549
  •  
  • $17.99 –
  • $5.92 Shipping
Watercool HEATKILLER RAD 360-S White (24106)
Quick View
Watercool HEATKILLER RAD 360-S White (24106)
  • Brand: Watercool
  • Model: WAT-0306
  • Part Number: WAT-0306
  • Color: White
  • Model #: WAT-0306
Watercool MO-RA IV 600 Fan Grill - Black (26610)
Quick View
Watercool MO-RA IV 600 Fan Grill - Black (26610)
  • Type: Accessories
  • Model #: 4251312606909
  •  
  • $135.99 –
  • Free Shipping
Watercool Polish Cloth - White (60334)
Quick View
Watercool Polish Cloth - White (60334)
  • Brand: Watercool
  • Model: 4251312606442
  • Part Number: WAT-0482
  • Color: White
  • Model #: 4251312606442
  •  
  • $16.00 –
  • Free Shipping
Bykski Distro Plate For PHANTEKS PH-ES518XTG - PMMA w/ 5v Addressable RGB(RBW) (RGV-PHA-PK518-P)
Quick View
  •  
  • $275.99 –
  • $14.99 Shipping
Watercool MO-RA IV Control Pass-Through (26085)
Quick View
Watercool MO-RA IV Control Pass-Through (26085)
  • Type: Accessories
  • Model #: WAT-0483
  •  
  • $32.10 –
  • Free Shipping
Bykski G1/4 Dual Male Extension Coupler (B-DTJ-S)
Quick View
Bykski G1/4 Dual Male Extension Coupler (B-DTJ-S)
  • Type: CPU Block
  • Color: Silver
  • Model #: B-DTJ-S-SNB
  • $24.99
  •  
  • $21.99 –
  • Save: 12%
  • $14.99 Shipping
  • $8.99 - $21.99
Watercool HEATKILLER RAD 280-S STAINLESS STEEL (24128)
Quick View
Watercool HEATKILLER RAD 280-S STAINLESS STEEL (24128)
  • Brand: Watercool
  • Model: WAT-0430
  • Part Number: WAT-0430
  • Features: With the new HEATKILLER RAD series, we expanded our product portfolio with premium mesh radiators. The new radiators are available in two different strengths, with the Small (S) RADs at a thickness of 30mm and the Large (L) RADs at a thickness of 48mm. In addition to an optimized performance,
  • Model #: WAT-0430
Bykski Professional Open Frame All-Aluminum Test Bench (B-CE-X)
Quick View
  •  
  • $187.99 –
  • Free Shipping
Bykski G1/4 Dual Male Extension Coupler (B-DTJ-S)
Quick View
Bykski G1/4 Dual Male Extension Coupler (B-DTJ-S)
  • Type: CPU Block
  • Color: Gray
  • Model #: B-DTJ-S-GRY
  • $24.99
  •  
  • $21.99 –
  • Save: 12%
  • $14.99 Shipping
  • $8.99 - $21.99
Bykski G1/4 Dual Male Extension Coupler (B-DTJ-S)
Quick View
Bykski G1/4 Dual Male Extension Coupler (B-DTJ-S)
  • Type: CPU Block
  • Color: White
  • Model #: B-DTJ-S-W
  • $24.99
  •  
  • $21.99 –
  • Save: 12%
  • $14.99 Shipping
  • $8.49 - $21.99
Bykski Rigid 14mm OD 90 Degree Fitting (B-HTJ-DB90-V2)
Quick View
Bykski Rigid 14mm OD 90 Degree Fitting (B-HTJ-DB90-V2)
  • Type: CPU Block
  • Color: White
  • Model #: B-HTJ-DB90-V2-W
  • $30.11
  •  
  • $26.99 –
  • Save: 10%
  • $14.99 Shipping
  • $13.09 - $26.99
DarkSide High Performance Thermal Pad 12.5 mkW | 100mm x 24mm - 1.5mm, Blue (DS-1238)
Quick View
DarkSide High Performance Thermal Pad 12.5 mkW | 100mm x 24mm - 1.5mm, Blue (DS-1238)
  • Brand: Darkside
  • Model: 712190093822
  • Part Number: DS-1238
  • Color: Blue
  • Model #: 712190093822
  •  
  • $9.50 –
  • $5.92 Shipping
Bykski 1080mm x 46mm RD Series Radiator, 120mm x 9, Nine Fan (B-RD1080TK-V2)
Quick View
  •  
  • $279.99 –
Bykski G 1/4in Exhaust Pressure Valve (B-EXV-X)
Quick View
Bykski G 1/4in Exhaust Pressure Valve (B-EXV-X)
  • Type: CPU Block
  • Color: White
  • Model #: 6970685788361
  • $29.99
  •  
  • $26.99 –
  • Save: 10%
  • $14.99 Shipping
  • $16.99 - $26.99
Bykski Durable Metal 4 Channel DDR4/5 Memory Heat Spreader/Block Combo (B-MRCOV-SR) - Continuous Usage
Quick View
  •  
  • $287.99 –
  • Free Shipping
Alphacool Eiszeit 2000 Chiller - Black 110-120V / 60hz, 9L (5100104)
Quick View
Alphacool Eiszeit 2000 Chiller - Black 110-120V / 60hz, 9L (5100104)
  • Brand: Alphacool
  • Model: 5100104
  • Part Number: 5100104
  • Color: Black
  • Model #: 5100104
  •  
  • $1,353.50 –
  • Free Shipping
Aquacomputer Cuplex Kryos NEXT 1700, Acetal/Copper (21847)
Quick View
Aquacomputer Cuplex Kryos NEXT 1700, Acetal/Copper (21847)
  • Brand: Aquacomputer
  • Model: 4260473314349
  • Part Number: 1022631
  • Block Material: Copper
  • Model #: 4260473314349
  •  
  • $109.99 –
  • 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)