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Thermal Grizzly Duronaut - 30g - Grey (TG-D-030-R)
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Thermal Grizzly Duronaut - 30g - Grey (TG-D-030-R)
  • Brand: Thermal Grizzly
  • Model: TG-D-030-R
  • Part Number: TG-D-030-R
  • Color: Grey
  • Model #:
  •  
  • $57.99 
Barrow Multi-color Waterproof LED Strip, Aurora Compatible, 50cm
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Barrow Multi-color Waterproof LED Strip, Aurora Compatible, 50cm
  • Brand: Barrow
  • Model: LD2RT-50
  • Part Number: LD2RT-50
  • Color: RGB
  • Model #: LD2RT-50
  •  
  • $8.95 
  • $6.86 Shipping
Aquacomputer Cuplex Kryos NEXT RGBpx 2011 / 2011-3 / 2066, Acrylic / Nickel (21801)
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Aquacomputer Cuplex Kryos NEXT RGBpx 2011 / 2011-3 / 2066, Acrylic / Nickel (21801)
  • Brand: Aquacomputer
  • Model: 4260473313052
  • Part Number: 1020393
  • Block Material: Copper
  • Model #: 4260473313052
  •  
  • $86.10 
  • $11.01 Shipping
Alphacool ES RTX 5090 Reference 1-Slot-Design REV1 with Backplate (10291)
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Alphacool ES RTX 5090 Reference 1-Slot-Design REV1 with Backplate (10291)
  • Brand: Alphacool
  • Model: 10291
  • Part Number: 1026606
  • Block Material: Copper
  • Model #: 10291
  •  
  • $409.99 
  • Free Shipping
Watercool HEATKILLER Multitop DDC X3 (31017)
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Watercool HEATKILLER Multitop DDC X3 (31017)
  • Brand: Watercool
  • Model: WAT-0326
  • Part Number: WAT-0326
  • Color: Black
  • Model #: WAT-0326
  •  
  • $117.95 
Phobya power sata Y-cable internal to 3Pin 5V and 12V 20cm  - black
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Phobya power sata Y-cable internal to 3Pin 5V and 12V 20cm - black
  • Brand: Phobya
  • Model: 87499
  • Part Number: 87499
  • Color: Black
  • Model #: 87499
  •  
  • $10.37 
  • Free Shipping
Watercool MO-RA IV 600 Fan Frame for 200mm Fans - White (26621)
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Watercool MO-RA IV 600 Fan Frame for 200mm Fans - White (26621)
  • Brand: Watercool
  • Model: 4251312606978
  • Part Number: WAT-0460
  • Color: White
  • Model #: 4251312606978
  •  
  • $111.25 
  • $11.88 Shipping
Thermal Grizzly Duronaut Pro - 30g (TG-DP-030-R)
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Thermal Grizzly Duronaut Pro - 30g (TG-DP-030-R)
  • Brand: Thermal Grizzly
  • Model: TG-DP-030-R
  • Part Number: TG-DP-030-R
  • Color: Grey
  • Model #:
  •  
  • $92.99 
PrimoChill Male to Female G 1/4in. 180 Degree SX Triple Rotary Elbow Fitting
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  •  
  • $31.99 
  • Free Shipping
  • $26.99 - $31.99
DarkSide 7.75" CONNECT G2 Dimmable Rigid LED Strip - BLUE (DS-0624)
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DarkSide 7.75" CONNECT G2 Dimmable Rigid LED Strip - BLUE (DS-0624)
  • Brand: Darkside
  • Model: DS-0624
  • Part Number: DS-0624
  • Color: Blue
  • Model #: DS-0624
  •  
  • $9.50 
  • $6.57 Shipping
Darkside Protector View Coloring Dye Concentrate 35ml â Yellow (DS-1164)
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Darkside Protector View Coloring Dye Concentrate 35ml â Yellow (DS-1164)
  • Brand: Darkside
  • Model: 712190093129
  • Part Number: DS-1164
  • Color: Yellow
  • Model #: 712190093129
  •  
  • $9.99 
  • $5.92 Shipping
Darkside Front Panel I/O Connection Kit â Black XL Rev 2 (DS-1124)
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Darkside Front Panel I/O Connection Kit â Black XL Rev 2 (DS-1124)
  • Brand: Darkside
  • Model: 712190092115
  • Part Number: DS-1124
  • Color: Black
  • Model #: 712190092115
  •  
  • $9.50 
  • $6.57 Shipping
Darkside Front Panel I/O Connection Kit â White Rev 2 (DS-1122)
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Darkside Front Panel I/O Connection Kit â White Rev 2 (DS-1122)
  • Brand: Darkside
  • Model: 712190092092
  • Part Number: DS-1122
  • Color: White
  • Model #: 712190092092
  •  
  • $8.50 
  • $5.92 Shipping
Alphacool ES RTX 6000 Pro WS/RTX 5090 Founders Edition with Backplate (5100182)
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Alphacool ES RTX 6000 Pro WS/RTX 5090 Founders Edition with Backplate (5100182)
  • Brand: Alphacool
  • Model: 5100182
  • Part Number: 5100182
  • Block Material: Copper
  • Model #: 5100182
  •  
  • $624.99 
  • Free Shipping
Alphacool Eiszeit 2000 Chiller - Black 110-120V / 60hz (5100104)
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Alphacool Eiszeit 2000 Chiller - Black 110-120V / 60hz (5100104)
  • Brand: Alphacool
  • Model: 5100104
  • Part Number: 5100104
  • Color: Black
  • Model #: 5100104
  •  
  • $1,244.99 
  • Free Shipping
Darkside Front Panel I/O Connection Kit â Yellow (DS-1130)
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Darkside Front Panel I/O Connection Kit â Yellow (DS-1130)
  • Brand: Darkside
  • Model: 712190092184
  • Part Number: DS-1130
  • Color: Yellow
  • Model #: 712190092184
  •  
  • $8.50 
  • $5.92 Shipping
Bykski Server Water Cooling Series - Stainless Steel Port Cap (CC-PD-SR) - Available in Six BSPP Sizes
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  • $15.59 
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StealKey Customs OneXPro Coolant Pre-Mix - Green 1000ml (23005)
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StealKey Customs OneXPro Coolant Pre-Mix - Green 1000ml (23005)
  • Brand: Stealkey Customs
  • Model: 23005
  • Part Number: SKC-0038
  • Color: Green
  • Model #: 23005
  •  
  • $30.75 
  • $13.53 Shipping
Watercool MO-RA IV 600 Ambient Light aRGB (26640)
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Watercool MO-RA IV 600 Ambient Light aRGB (26640)

Limited time offer, ends 07/25

  • Brand: Watercool
  • Model: 4251312607043
  • Part Number: WAT-0462
  • Color: ARGB
  • Model #: 4251312607043
PrimoChill 14mm OD (1.5mm wall) Rigid Borosilicate Glass Tube  2 x 375mm  Clear
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  • $29.99 
  • Free Shipping
  • $24.99 - $29.99
Phobya SUPERNOVA radiator grill 4x200mm
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Phobya SUPERNOVA radiator grill 4x200mm
  • Brand: Alphacool
  • Model: 38347
  • Part Number: 38347
  • Color: Black
  • Model #: 38347
  •  
  • $35.73 
  • Free Shipping
ModMyMods 80mm Fan Grill - Black (80020)
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ModMyMods 80mm Fan Grill - Black (80020)
  • Brand: ModMyMods
  • Model: 4049469020958
  • Part Number: MOD-0323
  • Color: Black
  • Model #: 4049469020958
  •  
  • $1.50 
  • $5.92 Shipping
Alphacool Apex Monoblock for ASUS PROART X870E-Creator WiFi Motherboard (14684)
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Alphacool Apex Monoblock for ASUS PROART X870E-Creator WiFi Motherboard (14684)
  • Brand: Alphacool
  • Model: 14684
  • Part Number: 1026065
  • Block Material: Copper
  • Model #: 14684
  •  
  • $374.99 
  • Free Shipping
Watercool HEATKILLER« Tube 100 D5 - Clear (30203)
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Watercool HEATKILLER« Tube 100 D5 - Clear (30203)
  • Brand: Watercool
  • Model: 4251312602543
  • Part Number: WAT-0042
  • Color: Clear
  • Model #: 4251312602543
  •  
  • $144.25 
PrimoChill 1/2in. OD (1/11th wall) Rigid Borosilicate Glass Tube  2 x 14.75in.  Clear
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  • $24.95 
  • Free Shipping
  • $19.95 - $24.95
Bykski G 1/4in. Male/Female Extension Coupler - 30mm (B-EXJ-30)
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Bykski G 1/4in. Male/Female Extension Coupler - 30mm (B-EXJ-30)
  • Type: CPU Block
  • Color: Red
  • Model #: B-EXJ-30-R
  • $25.61
  •  
  • $22.99 
  • Save: 10%
  • Free Shipping
  • $9.49 - $22.99
Bykski G 1/4in. Male to Female 90 Degree Rotary Elbow Fitting (B-RD90-X)
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Bykski G 1/4in. Male to Female 90 Degree Rotary Elbow Fitting (B-RD90-X)
  • Type: CPU Block
  • Color: White
  • Model #: 6973826680302
  • $29.36
  •  
  • $25.99 
  • Save: 11%
  • Free Shipping
  • $12.49 - $25.99
Bykski Reservoir Water Flow Buffer Internal Fitting - Silver (B-TSPD5)
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  • $26.86
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  • $23.99 
  • Save: 10%
  • Free Shipping
  • $11.49 - $23.99
Bykski Barbed Fitting for 1/4in. (8mm) ID Flexible Tubing (B-TJ2)
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  • $16.79 
  • 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

“ 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)