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PrimoChill 3/8in OD Rigid Tube Bending Cord
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PrimoChill 3/8in OD Rigid Tube Bending Cord
  • Type: CPU Block
  • Tube Dim.: 3/8in. OD (For 3/8in.ID Tube)
  • Model #: SCORD-3
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  • $17.65 
  • Free Shipping
  • $8.65 - $17.65
PrimoChill - Threaded G 1/4 Funnel - Fill/Drain
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PrimoChill - Threaded G 1/4 Funnel - Fill/Drain
  • Type: CPU Block
  • Color: Black
  • Model #: FUN-G14-BK
  •  
  • $16.25 
  • Free Shipping
  • $7.25 - $16.25
Bykski G 1/4in. Female 3-Way T Adapter Block (B-TE3-X)
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Bykski G 1/4in. Female 3-Way T Adapter Block (B-TE3-X)
  • Type: CPU Block
  • Color: White
  • Model #: B-TE3-X-W
  • $26.86
  •  
  • $23.99 
  • Save: 10%
  • Free Shipping
  • $11.49 - $23.99
Bitspower G1/4" 10mm Male to Male Fitting, Silver Shining
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  • $4.50 
  • $8.00 Shipping
Bykski G 1/4in. Male to Female 90 Degree Rotary 25mm Extension Elbow Fitting (B-RD90-EXJ25)
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  • $29.99
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  • $26.99 
  • Save: 10%
  • $14.99 Shipping
  • $12.99 - $26.99
PrimoChill Universal Tube Cutter (Flex and PETG)
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  • $24.95 
  • Free Shipping
  • $19.95 - $24.95
PrimoChill Dual Male G1/4 Straight Coupler - SX UV Pink
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  •  
  • $19.95 
  • Free Shipping
  • $10.95 - $19.95
Black Net Jacket Sleeved 6 inch 1 to 2 Motherboard 4-pin Molex CPU Case 4 Pin PWM Cooling Fan Splitter Hub Power Adapter Cable
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Black Net Jacket Sleeved 6 inch 1 to 2 Motherboard 4-pin Molex CPU Case 4 Pin PWM Cooling Fan Splitter Hub Power Adapter Cable

Limited time offer, ends 05/30

  • Type: Fan splitter cable
  • Length: 6 inches
  • Connector Number: 3
  • Model #: 121014
  •  
  • $8.09 
  • Free Shipping
Alphacool NexXxos XT45 Full Copper Radiator 120, 40mm x 3, Triple Fan, Black
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Alphacool NexXxos XT45 Full Copper Radiator 120, 40mm x 3, Triple Fan, Black
  • Type: Radiator
  • Radiator Size: 147 x 41 x 40mm
  • Radiator Material: Copper
  • Fan Dim.: 40mm
  • Model #: 14210
  •  
  • $91.99 
Bykski Universal GPU Aluminum Support Bracket (B-GPU-BT)
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Bykski Universal GPU Aluminum Support Bracket (B-GPU-BT)
  • Type: CPU Block
  • Model #: B-GPU-BT-BK-NE
  •  
  • $33.99 
  • Free Shipping
  • $19.95 - $33.99
PrimoChill G 1/4in. 4-Way Quad SX Adapter Block
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PrimoChill G 1/4in. 4-Way Quad SX Adapter Block
  • Type: CPU Block
  • Model #: FA-Q-SBK
  •  
  • $19.95 
  • Free Shipping
  • $12.95 - $19.95
Bitspower Hard Tube Silicone Bending for ID 11MM - 1M
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  •  
  • $4.50 
  • $8.00 Shipping
10pcs/lot 15x15x0.4mm 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 15x15x0.4mm 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 0.4mm
  • Dimensions: 15mm x 15mm x 0.4mm
  • Model #: 11-001-267
  •  
  • $9.49 
  • Free Shipping
  • $4.82 - $9.49
Bykski 5v Addressable RGB (RBW) Asus Aura Synchronous Adapter Cable - Black (B-CNTR-95X3L)
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  • $21.24
  •  
  • $17.99 
  • Save: 15%
  • $14.99 Shipping
  • $5.99 - $17.99
2pcs/lot Anodized Black Aluminum Heatsink 35x35x10mm CPU Southbridge IC Transistor chip Cooling Radiator Cooler w/ Screws
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2pcs/lot Anodized Black Aluminum Heatsink 35x35x10mm CPU Southbridge IC Transistor chip Cooling Radiator Cooler w/ Screws

Limited time offer, ends 05/30

  • Color: Black
  • Compatibility: Motherboard Chipsets
  • Features: Product Description Aluminum IC heatsink for PC Chipset power transistor, FET, IC, power amplifier, Voltage Regulator,Computer VGA Northbridge Southbridge etc. Use heatsink adhesive glue to install heatsink on the IC.Glue is not included here. Use Screw to install the heatsink. Specification Product Name: Heatsink Material: Aluminium Color: Anodized Black Overall Size: 35mm x 35mm x 10mm Weight: 35g Package Content: 2pcs x Heatsink
  • Dimensions: 35mm x 35mm x 10mm
  • Model #: 11-001-262
  •  
  • $9.69 
  • Free Shipping
  • $4.96 - $9.69
Bitspower G1/4" 10mm Male to Female Fitting, True Brass
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  •  
  • $5.00 
  • $8.00 Shipping
5pcs/lot Anodized Black Aluminum Heatsink 20x20x10mm Electronic Chip Cooling Radiator Cooler for power IC,Electric chipset etc.
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5pcs/lot Anodized Black Aluminum Heatsink 20x20x10mm Electronic Chip Cooling Radiator Cooler for power IC,Electric chipset etc.

Limited time offer, ends 05/30

  • Color: Black
  • Compatibility: Motherboard Chipsets
  • Features: Product Description Aluminum IC heatsink for PC Chipset power transistor, FET, IC, power amplifier, Voltage Regulator,etc. Use heatsink adhesive glue to install heatsink on the IC.Glue is not included here. Please check the specification table and make sure that the size of the heatsink fits that of your component. Specification Product Name: Heatsink Material: Aluminium Color: Anodized Black Overall Size: 20mm x 20mm x 6mm Weight: 25g Package Content: 5pcs x Heatsink
  • Dimensions: 20mm x 20mm x 6mm
  • Model #: 11-001-259
  •  
  • $9.59 
  • Free Shipping
  • $4.54 - $9.59
Bitspower G1/4" Black Sparkle Stop Fitting V2
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  •  
  • $3.00 
  • $8.00 Shipping
Bitspower G1/4" Stop Fitting V2, Deluxe White
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Bitspower
Bitspower G1/4" Stop Fitting V2, Deluxe White
  • Type: Fittings
  • Model #: BP-DWWP-C06V2
  •  
  • $5.20 
  • $8.00 Shipping
8pcs/lot 14x12x5.5mm Self-Stick Copper Heatsink ,VGA GPU Video Card Graphics Motherboard DDR RAM Memory chips Heat sink Cooling
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  •  
  • $12.89 
  • Free Shipping
Bitspower Anti-Twist Adapter Fitting, Deluxe White
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  • $13.50
  •  
  • $12.00 
  • Save: 11%
  • $8.00 Shipping
PrimoChill 1/2in. Rigid RevolverSX Series Coupler Fitting
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PrimoChill 1/2in. Rigid RevolverSX Series Coupler Fitting
  • Type: CPU Block
  • Color: Black
  • Model #: F-RSXC12-SBK
  •  
  • $20.95 
  • Free Shipping
  • $15.95 - $20.95
PrimoChill 1/2in. Rigid RevolverSX Series Fitting
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  •  
  • $17.49 
  • Free Shipping
  • $8.49 - $17.49
PrimoChill Dual Male G 1/4in. SX Rotary Extension Coupler
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  •  
  • $19.99 
  • Free Shipping
  • $10.95 - $19.99
Bykski Radiator DIY Mounting Bracket - 240mm (B-ST-2FN-V2)
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  • $39.99
  •  
  • $35.99 
  • Save: 10%
  • Free Shipping
PrimoChill G 1/4in. 3-Way SX Female T Adapter
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PrimoChill G 1/4in. 3-Way SX Female T Adapter
  • Type: CPU Block
  • Model #: FA-T-SBK
  •  
  • $19.95 
  • Free Shipping
  • $10.95 - $19.95
Bykski Rigid 12mm OD Fitting V2 (B-HTJV2-L12)
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Bykski Rigid 12mm OD Fitting V2 (B-HTJV2-L12)
  • Type: CPU Block
  • Color: White
  • Model #: B-HTJV2-L12-W
  • $25.86
  •  
  • $22.99 
  • Save: 11%
  • Free Shipping
  • $9.49 - $22.99
PrimoChill 1/2in. Rigid RevolverSX 90 Degree Fitting Set
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  •  
  • $35.99 
  • Free Shipping
  • $26.99 - $35.99
Bykski Rigid 14mm OD Fitting V2 (B-HTJV2-L14)
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Bykski Rigid 14mm OD Fitting V2 (B-HTJV2-L14)
  • Type: CPU Block
  • Color: White
  • Model #: B-HTJV2-L14-W
  • $25.61
  •  
  • $22.99 
  • Save: 10%
  • Free Shipping
  • $9.49 - $22.99
Bitspower G1/4" True Brass Low-Profile Stop Fitting(4PCS)
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  • $23.00
  •  
  • $20.00 
  • Save: 13%
  • $8.00 Shipping
Bitspower G1/4" True Brass 90-Degree IG1/4" Extender(2PCS)
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  • $15.40
  •  
  • $13.70 
  • Save: 11%
  • $8.00 Shipping
Silver Shining E-Adapter G1/8" to IG1/4"
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  •  
  • $5.00 
  • $8.00 Shipping
Bitspower Artemis Rotary 90-Degree Extender - Matte Black
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  • $18.90
  •  
  • $16.80 
  • Save: 11%
  • $8.00 Shipping
Bitspower Artemis Rotary 90-Degree Extender - Stardust Gold
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  • $19.30
  •  
  • $17.30 
  • Save: 10%
  • $8.00 Shipping
Bitspower G1/4" Hexagon Flow Indicator
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Bitspower
Bitspower G1/4" Hexagon Flow Indicator
  • Type: Fittings
  • Model #: BP-HFI
  • $24.20
  •  
  • $22.10 
  • Save: 8%
  • $8.00 Shipping
Bitspower G1/4" True Brass IG1/4" Extender-7.5mm (4PCS)
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  •  
  • $16.00 
  • $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)