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PrimoChill 11.5mm OD Rigid Tubing Bending Cord (for 12mm ID Tubing)
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PrimoChill 11.5mm OD Rigid Tubing Bending Cord (for 12mm ID Tubing)
  • Type: CPU Block
  • Tube Dim.: 12mm OD (For 12mm ID Tube)
  • Model #: SCORD-12M
  •  
  • $17.65 
  • Free Shipping
  • $8.65 - $17.65
Bykski GPU L Shaped Connection Upgrade Block - Clear (B-VGA-XS15-X)
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  • $46.24
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  • $41.99 
  • Save: 9%
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  • $29.99 - $41.99
Bykski G 1/4in. Male/Female Extension Coupler - 25mm (B-EXJ-25)
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Bykski G 1/4in. Male/Female Extension Coupler - 25mm (B-EXJ-25)
  • Type: CPU Block
  • Color: White
  • Model #: B-EXJ-25-W
  • $25.61
  •  
  • $22.99 
  • Save: 10%
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  • $9.49 - $22.99
Bykski G 1/4in. Male/Female Extension Coupler - 40mm (B-EXJ-40)
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Bykski G 1/4in. Male/Female Extension Coupler - 40mm (B-EXJ-40)
  • Type: CPU Block
  • Color: Black
  • Model #: B-EXJ-40-BK
  • $26.86
  •  
  • $23.99 
  • Save: 10%
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  • $10.49 - $23.99
Bykski G 1/4in. Male/Female Extension Coupler - 10mm (B-EXJ-10)
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Bykski G 1/4in. Male/Female Extension Coupler - 10mm (B-EXJ-10)
  • Type: CPU Block
  • Color: Black
  • Model #: B-EXJ-10-BK
  • $24.36
  •  
  • $20.99 
  • Save: 13%
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  • $8.49 - $20.99
Bykski G 1/4in. Male/Female Extension Coupler - 50mm (B-EXJ-50)
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Bykski G 1/4in. Male/Female Extension Coupler - 50mm (B-EXJ-50)
  • Type: CPU Block
  • Color: White
  • Model #: B-EXJ-50-W
  • $26.86
  •  
  • $23.99 
  • Save: 10%
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  • $10.49 - $23.99
PrimoChill Rigid Compression Fitting - Tube O-Ring - 10 Pack (For 10/12mm Metric Tube)
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  • $13.99 
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  • $4.99 - $13.99
Bykski 50mm Thick Reservoir Mounting Clip - Clear - 2 Pack (B-CT50-RB-V2)
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  • $24.99
  •  
  • $21.99 
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Granzon G 1/4in. Male to Female Multi Directional Free Rotary Elbow Fitting (GD-X)
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  • $38.74
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  • $34.99 
  • Save: 9%
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  • $18.99 - $34.99
Bykski G 1/4in. SLI/CF Expansion Joint - 41mm-69mm (B-EXPJ-X41)
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Bykski G 1/4in. SLI/CF Expansion Joint - 41mm-69mm (B-EXPJ-X41)
  • Type: CPU Block
  • Color: Silver
  • Model #: B-EXPJ-X41-SNB
  • $32.49
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  • $28.99 
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  • $14.99 - $28.99
Bitspower G1/4" to Enhance Multi-Link Fitting for 14mm OD Rigid Tubing, Black Sparkle, 4-pack
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  • $43.99 
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PrimoChill 90 Degree Pre-Bent 12mm ID x 16mm OD Rigid PMMA/Acrylic Tube - 200mm x 500mm - 4 Pack
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  • $55.99
  •  
  • $49.99 
  • Save: 10%
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  • $40.99 - $49.99
Bitspower G1/4" CaseTop Water-Fill Set, True Brass
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Bitspower
Bitspower G1/4" CaseTop Water-Fill Set, True Brass
  • Type: Fittings
  • Model #: BP-TBWP-C04
  • $10.50
  •  
  • $9.50 
  • Save: 9%
  • $8.00 Shipping
Bykski 240mm x 30mm RC Series Radiator, 120mm x 2, Dual Fan (CR-RD240RC-TN-V2)
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  •  
  • $89.99 
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XSPC G1/4" to 3/8" Barb Fitting for Soft Tubing, Matte Black
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XSPC G1/4" to 3/8" Barb Fitting for Soft Tubing, Matte Black
  • Type: Fittings
  • Color: Black
  • Model #: 5060175588500
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  • $7.99 
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Bykski G 1/4in. Male/Female Extension Coupler - 7.5mm (B-EXJ-7.5)
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Bykski G 1/4in. Male/Female Extension Coupler - 7.5mm (B-EXJ-7.5)
  • Type: CPU Block
  • Color: White
  • Model #: B-EXJ-7.5-W
  • $24.36
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  • $20.99 
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  • $9.49 - $20.99
Bykski G 1/4in. Male/Female Extension Coupler - 15mm (B-EXJ-15)
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Bykski G 1/4in. Male/Female Extension Coupler - 15mm (B-EXJ-15)
  • Type: CPU Block
  • Color: Gold
  • Model #: B-EXJ-15-G
  • $24.36
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  • $20.99 
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  • $9.49 - $20.99
Bykski G 1/4in. Male/Female Extension Coupler - 15mm (B-EXJ-15)
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Bykski G 1/4in. Male/Female Extension Coupler - 15mm (B-EXJ-15)
  • Type: CPU Block
  • Color: Black
  • Model #: B-EXJ-15-BK
  • $24.36
  •  
  • $20.99 
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  • $8.49 - $20.99
Bykski G 1/4in. Male/Female Extension Coupler - 35mm (B-EXJ-35)
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Bykski G 1/4in. Male/Female Extension Coupler - 35mm (B-EXJ-35)
  • Type: CPU Block
  • Color: White
  • Model #: B-EXJ-35-W
  • $25.61
  •  
  • $22.99 
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  • $13.49 - $22.99
Bykski G 1/4in. Male/Female Extension Coupler - 25mm (B-EXJ-25)
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Bykski G 1/4in. Male/Female Extension Coupler - 25mm (B-EXJ-25)
  • Type: CPU Block
  • Color: Silver
  • Model #: B-EXJ-25-SNB
  • $25.61
  •  
  • $22.99 
  • Save: 10%
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  • $9.49 - $22.99
Bykski G 1/4in. Male/Female Extension Coupler - 20mm (B-EXJ-20)
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Bykski G 1/4in. Male/Female Extension Coupler - 20mm (B-EXJ-20)
  • Type: CPU Block
  • Color: Black
  • Model #: B-EXJ-20-BK
  • $24.36
  •  
  • $20.99 
  • Save: 13%
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  • $8.49 - $20.99
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: Gray
  • Model #: B-EXJ-30-GRY
  • $25.61
  •  
  • $22.99 
  • Save: 10%
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  • $9.49 - $22.99
Bykski G 1/4in. Male/Female Extension Coupler - 50mm (B-EXJ-50)
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Bykski G 1/4in. Male/Female Extension Coupler - 50mm (B-EXJ-50)
  • Type: CPU Block
  • Color: Black
  • Model #: B-EXJ-50-BK
  • $26.86
  •  
  • $23.99 
  • Save: 10%
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  • $11.49 - $23.99
Bitspower Path Alignment fitting (Glorious Silver) (2 PCS)
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  • $18.00
  •  
  • $16.00 
  • Save: 11%
  • $8.00 Shipping
Bykski G 1/4in. SLI/CF Expansion Joint -21mm-31mm (B-EXPJ-X31)
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Bykski G 1/4in. SLI/CF Expansion Joint -21mm-31mm (B-EXPJ-X31)
  • Type: CPU Block
  • Color: Black
  • Model #: B-EXPJ-X31-BK
  • $32.49
  •  
  • $28.99 
  • Save: 10%
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  • $15.99 - $28.99
Bykski G 1/4in. SLI/CF Expansion Joint - 41mm-69mm (B-EXPJ-X41)
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Bykski G 1/4in. SLI/CF Expansion Joint - 41mm-69mm (B-EXPJ-X41)
  • Type: CPU Block
  • Color: Black
  • Model #: B-EXPJ-X41-BK
  • $32.49
  •  
  • $28.99 
  • Save: 10%
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  • $14.99 - $28.99
Granzon G20 Liquid Cooling Distro Show Case - Innovative Open-Air Design for Optimal Cooling
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  •  
  • $2,014.99 
  • $14.99 Shipping
PrimoChill 1/2in. Rigid Fitting to Flex Tubing Insert - 12 Pack
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  •  
  • $21.95 
  • Free Shipping
  • $12.95 - $21.95
Bykski G 1/4in. Male/Female Extension Coupler - 10mm (B-EXJ-10)
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Bykski G 1/4in. Male/Female Extension Coupler - 10mm (B-EXJ-10)
  • Type: CPU Block
  • Color: Silver
  • Model #: B-EXJ-10-SNB
  • $24.36
  •  
  • $20.99 
  • Save: 13%
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  • $8.49 - $20.99
10pcs/lot 20x20x1.2mm DIY Copper Shim Heatsink thermal Pad Cooling for XBOX360 PS2 3 4 BGA CPU VGA Chip RAM IC Memory chips Cooler Heat sink
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10pcs/lot 20x20x1.2mm DIY Copper Shim Heatsink thermal Pad Cooling for XBOX360 PS2 3 4 BGA CPU VGA Chip RAM IC Memory chips 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. With this copper pad to greatly lower gpu temperatures, can be used for graphics, northbridge, CPU chips. It can be used as heatsink solution for Xbox ,PS4 and all laptop and computer such as HP,Dell,Acer,Thinkpad etc. Package included: 10 pcs Thermal Conductive Copper Shims 20mm x 20mm x 1.2mm
  • Dimensions: 20mm x 20mm x 1.2mm
  • Model #: 11-001-273
  •  
  • $9.99 
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  • $5.17 - $9.99
Bitspower G1/4" Air Exhaust Fitting, Deluxe White
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Bitspower
Bitspower G1/4" Air Exhaust Fitting, Deluxe White
  • Type: Fittings
  • Model #: BP-DWETAIR
  • $20.00
  •  
  • $18.00 
  • Save: 10%
  • $8.00 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)