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ModMyMods Cold Forged Copper Heatsink - 30mm x 20mm x 7mm - Single
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  • $2.99 
  • $5.92 Shipping
Watercool HEATKILLER D5 Top
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Watercool HEATKILLER D5 Top
  • Type: Pump
  • Model #: 31010
Alphacool NexXxoS HPE-30 Full Copper 240mm Radiator (14376)
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  • $124.99 
Bitspower Computer Water Cooling automatic air-exhaust fitting version (Matt Black) (2 PCS)
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  • $29.70
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  • $26.30 
  • Save: 11%
  • $40.00 Shipping
Bitspower Ice stream coolant 500ml
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  • $19.90
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  • $18.00 
  • Save: 9%
  • $13.00 Shipping
Tripp Lite 32-Port 2U Rack-Mount Unshielded Blank Keystone/Multimedia Patch Panel, RJ45 Ethernet, USB, HDMI, Cat5e/6 (N062-032-KJ)
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Tripp Lite 32-Port 2U Rack-Mount Unshielded Blank Keystone/Multimedia Patch Panel, RJ45 Ethernet, USB, HDMI, Cat5e/6 (N062-032-KJ)
  • Type: Office Products
  • Color: Black
  • Specifications: Ports: 32 Side A - Connector: 32 x KEYSTONE JACK CUTOUT Side B - Connector: 32 x KEYSTONE JACK CUTOUT Certifications: RoHS
  • Package Content: N062-032-KJ 32-Port 2U Rack-Mount Unshielded Blank Keystone/Multimedia Patch Panel Grounding wire
  • Model #: N062-032-KJ
Water-cooler Radiator Fitting Screws Fan Mounting Screw Kit for Corsair Hydro Series Water Cooling
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  • $13.99 
  • Free Shipping
Fan Blower DC Turbo Ball Bearing 3D Printer Accessories Wire 5V 12V 24V
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  • $27.93 
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Bitspower Premium G1/4" Black Sparkle Stop Fitting (4PCS)
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  • $29.99
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  • $25.00 
  • Save: 16%
  • Free Shipping
Bitspower Premium G1/4" Stop Fitting, Silver Shining
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  • $5.90 
  • $8.00 Shipping
Bykski Armored End Port GPU Waterblock with Backplate For Gigabyte GeForce RTX 5080 Gaming OC 16G (N-GV5080GMOC-X-V2)
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  • $287.99 
  • $14.99 Shipping
Bitspower Pre-bent 90-Degree Brass Hard Tubing
 OD14MM True Brass - Length 220x300MM
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  • $71.50
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  • $65.10 
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  • $13.00 Shipping
Bykski Full Coverage GPU Water Block and Backplate For ASRock Radeon RX 7900 XTX Taichi (A-AR7900XTX-X)
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  • $264.99
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  • $245.99 
  • Save: 7%
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Phanteks Glacier EZ-Fit 450CPU, Copper CPU Water Block, Intel 1700 & AMD AM5 compatible, Integrated 16mm EZ-Fit Fitting, RGB, Black
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Phanteks Glacier EZ-Fit 450CPU, Copper CPU Water Block, Intel 1700 & AMD AM5 compatible, Integrated 16mm EZ-Fit Fitting, RGB, Black
  • Type: Complete DIY Water-Cooling Kit
  • Block Compatibility: Intel: LGA 1700 AMD: AM4 /AM5
  • Block Dim.: 72 x 64 x 25.7mm (2.83 x 2.52 x 1in)
  • Radiator Size: 360mm
  • Model #: PH-GEF_CPU450_DBK
Bitspower Black Sparkle Advanced Rotary G1/4" 90-Degree Multi-Link Adapter For OD 14MM
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  • $23.00
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  • $21.00 
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PrimoChill Water Cooling Cleaning Prep Kit - Existing System
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  • $32.95 
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  • $23.95 - $32.95
Phanteks Glacier G40 ASUS GPU Block for ASUS ROG STRIX / TUF gaming RTX 4090, Full Cover Nickel-Plated copper block, Cast Acrylic, Aluminum Cover plates, Digital-RGB, Black
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Phanteks Glacier G40 ASUS GPU Block for ASUS ROG STRIX / TUF gaming RTX 4090, Full Cover Nickel-Plated copper block, Cast Acrylic, Aluminum Cover plates, Digital-RGB, Black
  • Part Number: PH-GB4090AS_BK01_BP
  • Type: VGA Block & Cooler
  • Block Dim.: Water Block Dimensions (LxWxH) 11.02 x 5.17 x 1 in (280 x 131.244 x 26 mm)
  • Block Material: Aluminum
  • Model #: PH-GB4090AS_BK01_BP
  • $249.99
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  • $209.99 
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Hard Tube Bending Tool Kit OD12/14/16MM Acrylic/PETG Rubber Strip Cutter Tube Reamer Hard Tube Reamer Water Cooler Pipe
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  • $62.75 - $63.95
Alphacool HF G1/4" Y-Connector, Triple Rotary, Deep Black
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Alphacool HF G1/4" Y-Connector, Triple Rotary, Deep Black
  • Type: Fittings
  • Color: Black
  • Package Contents: 1x Alphacool Y-Connector - G1/4 Revolvable - 3x Inner Thread - Deep Black
  • Model #: 17066
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  • $9.50 
  • $5.92 Shipping
Mayhems X1 Eco PC Coolant Concentrate, 250mL, Clear
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  • $19.50 
  • $7.33 Shipping
Cooler Master LED Tube Sleeve A1 -12mm Diameter (Pack of 2) - 30 Addressable RGB LEDs, Soft Rubber easy molding, ARGB Lighting for Liquid Cooling Tubing /Tube Hose Dia. equal to or less than 12mm
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  • $99.00 
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Bitspower G1/4" to Enhance Multi-Link Fitting for 14mm OD Rigid Tubing, Black Sparkle
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  • $10.09
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  • $6.00 
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Bykski Solid Pastel Liquid Cooling Coolant (CL-PURE-X) - 500mL
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Bykski Solid Pastel Liquid Cooling Coolant (CL-PURE-X) - 500mL
  • Type: CPU Block
  • Color: Blue
  • Model #: 6932167209399
  • $39.99
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  • $35.99 
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  • $24.99 - $35.99
Bitspower Aqua Pipe I Fitting, Silver Shining
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Bitspower
Bitspower Aqua Pipe I Fitting, Silver Shining
  • Type: Fittings
  • Model #: BP-WTP-C17
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  • $6.80 
  • $8.00 Shipping
Bitspower G1/4" Silver Shining Compression Fitting CC3 Ultimate For ID 3/8" OD 5/8" Tube (4PCS)
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  • $41.00
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  • $36.00 
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Bitspower G1/4" Matt Black Mini Dual G1/4" Extender (4PCS)
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  • $23.00 
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Bitspower CPU Block Summit LT AMD Edition
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  • $145.00
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  • $132.00 
  • Save: 8%
  • $13.00 Shipping
Bitspower G1/4" Silver Shining IG1/4" Extender-7.5mm (4PCS)
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  • $13.00 
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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)