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Watercool HEATKILLER® SW-X 80 DIY - Copper Mosfet Water Block, G1/4 (12001)
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Watercool HEATKILLER® SW-X 80 DIY - Copper Mosfet Water Block, G1/4 (12001)
  • Brand: Watercool
  • Model: WAT-0405
  • Part Number: WAT-0405
  • Block Material: Copper
  • Model #: WAT-0405
  •  
  • $53.00 
  • Free Shipping
Alphacool Eisfluegel Flow Indicator, Blue Fins, Clear Body
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Alphacool Eisfluegel Flow Indicator, Blue Fins, Clear Body
  • Type: Fittings
  • Block Compatibility: False
  • Pump Bearing: 0.95
  • Pump Capacity: SEN Alphacool Eisfluegel Durchflussanzeiger Blau 6-11mm - Plexi
  • Model #: 17356
Alphacool Aurora Flexlight 30cm - RGBW, 5-Pin SATA, 12V (15339)
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Alphacool Aurora Flexlight 30cm - RGBW, 5-Pin SATA, 12V (15339)
  • Brand: Alphacool
  • Model: 4250197153393
  • Part Number: 1014210
  • Color: Black
  • Model #: 4250197153393
  •  
  • $5.65 
  • $6.57 Shipping
Alphacool Eiskoffer - Ruler 140mm - Black (90359)
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Alphacool Eiskoffer - Ruler 140mm - Black (90359)
  • Brand: Alphacool
  • Model: 1014605
  • Part Number: 1014605
  • Color: Black
  • Model #: 1014605
  •  
  • $21.50 
  • Free Shipping
Alphacool Eiskoffer - Mandrel 45� Bending Tool, 13mm
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Alphacool Eiskoffer - Mandrel 45� Bending Tool, 13mm
  • Brand: Alphacool
  • Model: 90348
  • Part Number: 1014594
  • Type: Tubing
  • Model #: 90348
  •  
  • $12.50 
  • Free Shipping
Watercool HEATKILLER® NSB Rev3.0 - Copper Universal Water Block, G1/4 (10201)
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Watercool HEATKILLER® NSB Rev3.0 - Copper Universal Water Block, G1/4 (10201)
  • Brand: Watercool
  • Model: 4251312601454
  • Part Number: WAT-0021
  • Block Material: Copper
  • Model #: 4251312601454
  •  
  • $60.75 
  • Free Shipping
Bitspower Artemis Rotary 45-Degree Extender - Platinum Grey
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  • $18.20
  •  
  • $16.80 
  • Save: 7%
  • $8.00 Shipping
Watercool HEATKILLER® SW-X 60 DIY LT Mosfet Water Block, G1/4, Copper, Black (12004)
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Watercool HEATKILLER® SW-X 60 DIY LT Mosfet Water Block, G1/4, Copper, Black (12004)
  • Brand: Watercool
  • Model: WAT-0406
  • Part Number: WAT-0406
  • Block Material: Copper
  • Model #: WAT-0406
  •  
  • $41.50 
  • Free Shipping
Alphacool Eiswand 360 replacement reservoir - Nylon
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  •  
  • $20.25 
  • Free Shipping
Alphacool Eisbecher 250 Steigröhrchen oben (71mm)
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  •  
  • $11.25 
  • Free Shipping
Alphacool MCX 5x divider
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Alphacool MCX 5x divider
  • Brand: Alphacool
  • Model: 12139
  • Part Number: 20001
  • Color: Black
  • Model #: 12139
  •  
  • $21.75 
  • Free Shipping
Alphacool Replacement O-rings for Eisblock GPX-A 18670, Black (13362)
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Alphacool Replacement O-rings for Eisblock GPX-A 18670, Black (13362)
  • Brand: Alphacool
  • Model: 1023065
  • Part Number: 1023065
  • Color: Black
  • Model #: 1023065
  •  
  • $5.35 
  • $5.92 Shipping
Alphacool Replacement O-rings for Eisblock GPX-A 11966, Black (13348)
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Alphacool Replacement O-rings for Eisblock GPX-A 11966, Black (13348)
  • Brand: Alphacool
  • Model: 1023037
  • Part Number: 1023037
  • Color: Black
  • Model #: 1023037
  •  
  • $5.40 
  • $5.92 Shipping
Alphacool Replacement O-rings for Eisblock GPX-A 18660, Black (13361)
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Alphacool Replacement O-rings for Eisblock GPX-A 18660, Black (13361)
  • Brand: Alphacool
  • Model: 1023064
  • Part Number: 1023064
  • Color: Black
  • Model #: 1023064
  •  
  • $5.40 
  • $5.92 Shipping
Alphacool Replacement O-rings for Eisblock GPX-A 13077, Black (13349)
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Alphacool Replacement O-rings for Eisblock GPX-A 13077, Black (13349)
  • Brand: Alphacool
  • Model: 1023038
  • Part Number: 1023038
  • Color: Black
  • Model #: 1023038
  •  
  • $5.35 
  • $5.92 Shipping
Alphacool Replacement O-rings for Eisblock GPX-A 11962, Black (13359)
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Alphacool Replacement O-rings for Eisblock GPX-A 11962, Black (13359)
  • Brand: Alphacool
  • Model: 1023062
  • Part Number: 1023062
  • Color: Black
  • Model #: 1023062
  •  
  • $5.40 
  • $5.92 Shipping
Alphacool Replacement O-rings for Eisblock GPX-A 11971, Black (13353)
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Alphacool Replacement O-rings for Eisblock GPX-A 11971, Black (13353)
  • Brand: Alphacool
  • Model: 1023056
  • Part Number: 1023056
  • Color: Black
  • Model #: 1023056
  •  
  • $5.40 
  • $5.92 Shipping
Bykski G 1/4in. Knurled Stop Plug  (B-PD5)
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Bykski G 1/4in. Knurled Stop Plug (B-PD5)
  • Type: CPU Block
  • Model #: B-PD5-W-NE
  •  
  • $22.99 
  • $14.99 Shipping
Alphacool Aluminum Flexible Tubing Cutter, 3-19mm OD Tubing
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Alphacool Aluminum Flexible Tubing Cutter, 3-19mm OD Tubing
  • Type: Liquid Cooling System
  • Model #: 17571
  •  
  • $35.99 
  • Free Shipping
Alphacool 4-Pin Molex on Lumberg 10cm Cable Extension (18718)
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Alphacool 4-Pin Molex on Lumberg 10cm Cable Extension (18718)
  • Brand: Alphacool
  • Model: 1023372
  • Part Number: 1023372
  • Color: N/A
  • Model #: 1023372
  •  
  • $4.50 
  • $5.92 Shipping
Alphacool HF Compression Fitting TPV, Black Brass, 6-pack
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Alphacool HF Compression Fitting TPV, Black Brass, 6-pack
  • Type: Liquid Cooling System
  • Model #: 17454
  •  
  • $49.99 
  • Free Shipping
Bitspower Digital RGB Magnetic Lighting Module 120
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  • $38.50
  •  
  • $35.00 
  • Save: 9%
  • $8.00 Shipping
Alphacool Y-Splitter 3-Pin to 2x 3-Pin Cable - 60cm (18690)
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Alphacool Y-Splitter 3-Pin to 2x 3-Pin Cable - 60cm (18690)
  • Brand: Alphacool
  • Model: 1023127
  • Part Number: 1023127
  • Color: Black
  • Model #: 1023127
  •  
  • $12.25 
  • Free Shipping
Valkyrie V12 120mm Foward ARGB Fan - White, 4-Pin PWM, 75 CFM, Plastic, 34 dBA, 12V (VK-FANV12FW)
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Valkyrie V12 120mm Foward ARGB Fan - White, 4-Pin PWM, 75 CFM, Plastic, 34 dBA, 12V (VK-FANV12FW)
  • Brand: VALKYRIE
  • Model: VK-FANV12FW
  • Part Number: VKY-0018
  • Color: White
  • Model #: VK-FANV12FW
  •  
  • $16.99 
  • Free Shipping
Watercool HEATKILLER® Tube - Spare Parts - Glass Tube 100mm, Borosilicate Glass (30258)
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  •  
  • $34.75 
  • Free Shipping
Alphacool Eisdecke Laing DDC Top V2, Acetal, Black (13185)
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  •  
  • $39.98 
  • Free Shipping
Alphacool Replacement O-rings for Eisblock GPX-N 13033, Black (13382)
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Alphacool Replacement O-rings for Eisblock GPX-N 13033, Black (13382)
  • Brand: Alphacool
  • Model: 1023085
  • Part Number: 1023085
  • Color: Black
  • Model #: 1023085
  •  
  • $5.35 
  • $5.92 Shipping
Alphacool Replacement O-rings for Eisblock GPX-N 11938, Black (11368)
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Alphacool Replacement O-rings for Eisblock GPX-N 11938, Black (11368)
  • Brand: Alphacool
  • Model: 1023071
  • Part Number: 1023071
  • Color: Black
  • Model #: 1023071
  •  
  • $5.40 
  • $5.92 Shipping
Alphacool Replacement O-rings for Eisblock GPX-N 13089, Black (13385)
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Alphacool Replacement O-rings for Eisblock GPX-N 13089, Black (13385)
  • Brand: Alphacool
  • Model: 1023096
  • Part Number: 1023096
  • Color: Black
  • Model #: 1023096
  •  
  • $5.35 
  • $5.92 Shipping
Alphacool replacement O-rings for Eisblock GPX-N 11983, Black (13380)
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Alphacool replacement O-rings for Eisblock GPX-N 11983, Black (13380)
  • Brand: Alphacool
  • Model: 1023083
  • Part Number: 1023083
  • Color: Black
  • Model #: 1023083
  •  
  • $5.45 
  • $5.92 Shipping
Alphacool Replacement O-rings for Eisblock GPX-N 11975, Black (13373)
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Alphacool Replacement O-rings for Eisblock GPX-N 11975, Black (13373)
  • Brand: Alphacool
  • Model: 1023076
  • Part Number: 1023076
  • Color: Black
  • Model #: 1023076
  •  
  • $5.40 
  • $5.92 Shipping
Bitspower Digital RGB Magnetic Lighting Module 140
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  • $40.70
  •  
  • $37.00 
  • Save: 9%
  • $8.00 Shipping
Alphacool Eiskoffer - Carriage Bolt M5 x 10, Black (90364)
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Alphacool Eiskoffer - Carriage Bolt M5 x 10, Black (90364)
  • Brand: Alphacool
  • Model: 1014612
  • Part Number: 1014612
  • Color: Black
  • Model #: 1014612
  •  
  • $11.50 
  • Free Shipping
Alphacool Temperature Sensor Square Acetal - Black (17555)
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Alphacool Temperature Sensor Square Acetal - Black (17555)
  • Brand: Alphacool
  • Model: 1019899
  • Part Number: 1019899
  • Color: Black
  • Model #: 1019899
  •  
  • $24.75 
  • Free Shipping
Alphacool Apex PCI-e 4.0 Riser Cable - 20cm, 20 cm, Black (17636)
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Alphacool Apex PCI-e 4.0 Riser Cable - 20cm, 20 cm, Black (17636)
  • Brand: Alphacool
  • Model: 4250197176361
  • Part Number: 1023228
  • Color: Black
  • Model #: 4250197176361
  •  
  • $45.00 
  • $6.86 Shipping
Alphacool Core HardTube Metal Cutter 7-31mm (13428)
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Alphacool Core HardTube Metal Cutter 7-31mm (13428)
  • Brand: Alphacool
  • Model: 1023217
  • Part Number: 1023217
  • Color: Black
  • Model #: 1023217
  •  
  • $34.50 
  • 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)