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Watercool PUMP 350 Cable (63223)
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Watercool PUMP 350 Cable (63223)
  • Model #: 4251312606756
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  • $7.50 
  • $6.18 Shipping
Bykski Full Coverage GPU Water Block And Backplate For AMD Radeon RX 7900XTX  Pro 24G (A-XF7900XTX-X)
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  •  
  • $245.99 
  • $14.99 Shipping
Watercool MO-RA IV 200 - Black (26200)
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  • $291.00 
  • $21.91 Shipping
Real time OLED Digital Display For Custom Liquid water Cooling Flow Meter,Flowmeter Alarm Multi Function B-TFC-CS-X
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Phanteks Glacier Series Fittings PH-RA45_BK16 16MM Hard Tube Rotary Fitting 45 - Satin Black
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Phanteks Glacier Series Fittings PH-RA45_BK16 16MM Hard Tube Rotary Fitting 45 - Satin Black
  • Block Compatibility: Work seamlessly with all Phanteks' water cooling products
  • Type: Fittings
  • Color: Satin Black
  • Model #: PH-RA45_BK16
Phanteks Glacier Series Fittings PH-A45_BK_16 16MM Hard Tube Adapter 45
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Phanteks Glacier Series Fittings PH-A45_BK_16 16MM Hard Tube Adapter 45
  • Block Compatibility: Compliment and work seamlessly with all Phanteks' water cooling products
  • Type: Fittings
  • Color: Satin Black
  • Model #: PH-A45_BK_16
  •  
  • $1.99 
  • $4.99 Shipping
Kingpin Cooling KPx Thermal Grease 1.5g
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Kingpin Cooling KPx Thermal Grease 1.5g

Limited time offer, ends 05/12

  • Model #: VB081HGP7PR
  • $31.99
  •  
  • $30.99 
  • Free Shipping
Bitspower Quick Disconnect Male Fitting with G1/4" Extender, Silver Shining
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  • $28.00
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  • $25.00 
  • Save: 10%
  • $8.00 Shipping
Alphacool Core 1 - Black (13443)
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  • $134.99 
  • Free Shipping
Bykski Armored End Port GPU Waterblock with Backplate For Gigabyte GeForce RTX 5090 Gaming OC 32G (N-GV5090DWF-X-V2)
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  • $287.99 
  • $14.99 Shipping
Bykski Armored End Port GPU Water block with Backplate For MSI GeForce RTX 5090D 32G GAMING TRIO OC (N-MS5090DTRIO-X)
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  • $308.99 
  • $14.99 Shipping
Bitspower G1/4" Adjustable Aqua Link Pipe (22-31mm), Deluxe White
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Alphacool Core AM5 Performance Kit (13843)
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  • $28.99 
  • Free Shipping
ModMyMods Pin Extractor PC Sleeving Tool Kit (MOD-0321)
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  • $24.99 
  • $5.92 Shipping
Bitspower Black Sparkle Enhance Rotary G1/4" 90-Degree Multi-Link Adapter For OD 16MM (2 PCS)
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  • $40.00 
  • Free Shipping
Bykski Silent PARX Pump (330L/H) / 100mm PMMA Reservoir Combo, Armored / POM - Black - (CP-PARX-X-CT50-100-BK)
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  • $127.49
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  • $119.99 
  • Save: 5%
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Aquacomputer temperature sensor G1/4 for VISION
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Aquacomputer temperature sensor G1/4 for VISION
  • Block Compatibility: False
  • Pump Bearing: 3.7
  • Pump Capacity: SEN Aquacomputer Temperatursensor G1/4 für VISION
  • Pump Noise: Thermosensor
  • Model #: 53220
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  • $11.50 
  • $5.92 Shipping
Bykski GPU Backside Water Block for Nvidia RTX 3090 Video Memory (B-3090TC-X)
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  • $131.99 
  • $14.99 Shipping
Granzon GAMSC CPU Water Cooling Block w/ Temp Digital Display - Black (AMD AM5 / AM4 / Ryzen 3/5/7/9)
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  • $251.99 
  • $14.99 Shipping
Bitspower Artemis Rotary 90-Degree Extender - Arctic White
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  • $19.80
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  • $17.90 
  • Save: 9%
  • $8.00 Shipping
ModMyMods USB 3.0 19Pin to Motherboard USB 3.1 Type C Front Panel Header Adapter (CO934)
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  • $14.99 
  • $5.92 Shipping
Bykski Premium Backplate For AMD Ryzen CPUs - Socket AM4 Compatibility (B-AM4-BE-632)
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  • $22.49
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  • $19.99 
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  • $14.99 Shipping
Bitspower Water Tank Hexagon 34 With RGB, Clear
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Bitspower
Bitspower Water Tank Hexagon 34 With RGB, Clear
  • Type: Reservoir
  • Model #: BP-WTH34AC-RGB
  • $100.00
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  • $95.00 
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  • $92.00 - $95.00
Bitspower G1/4" Temperature Sensor Stop Fitting, Deep Blood Red
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  • $13.20
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  • $11.60 
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Alphacool Eisstation Reservoir and Eispumpe VPP755 V.3 D5 Pump
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Alphacool Eisstation Reservoir and Eispumpe VPP755 V.3 D5 Pump
  • Type: Pump
  • Block Compatibility: False
  • Pump Bearing: 0
  • Pump Capacity: PUM Alphacool Eisstation VPP inkl. Alphacool Eispumpe VPP755
  • Model #: 13295
  •  
  • $104.99 
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Bitspower G1/4" Male to Female Extender Fitting, 50mm, Deluxe White
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  • $10.50
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  • $9.50 
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  • $8.00 Shipping
Bitspower G1/4" Male to Female Extender Fitting, 40mm, Deluxe White
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  • $9.50
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  • $8.50 
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Bitspower Deluxe White Advanced Rotary G1/4" 90-Degree Multi-Link Adapter For OD 12MM
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  • $24.80
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  • $22.10 
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Bitspower Deluxe White Mini Valve Rotary Inner G1/4" & Inner G14" With Black Handle
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  • $49.00
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  • $43.10 
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10pcs/lot 15x15x0.3mm DIY Copper Shim Heatsink thermal Pad Cooling for Laptop BGA CPU VGA Chip RAM Memory chips IC Cooler Heat sink
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10pcs/lot 15x15x0.3mm DIY Copper Shim Heatsink thermal Pad Cooling for Laptop BGA CPU VGA Chip RAM Memory chips IC Cooler Heat sink

Limited time offer, ends 05/30

  • Compatibility: CPU
  • Features: This Copper Shims thermal conductivity up to 401w / mk, and ordinary copper thermal conductivity is only 20-30w / mk CPU and GPU graphics card in the inside part of the laptop using a thermal plastic thermal conductivity, thermal plastic at high temperature for a long time easy to aging, and ultimately lost, leading to overheating of the CPU or GPU, the Laptop will not start after overheating. And this copper heat sink solve thermal problems caused by frequent crashes laptop, etc Package included: 10 pcs Thermal Conductive Copper Shims 15mm x 15mm x 0.3mm
  • Dimensions: 15mm x 15mm x 0.3mm
  • Model #: 11-001-266
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  • $9.49 
  • Free Shipping
  • $4.82 - $9.49

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

“ Bought this waterblock or of curiosity and I'm completely surprised at it's performance. ”

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