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Phobya G1/4" Inline Temperature Sensor, 2x Female G1/4" Ports, 50cm, Matte Black
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Phobya G1/4" Inline Temperature Sensor, 2x Female G1/4" Ports, 50cm, Matte Black
  • Brand: Phobya
  • Model: 71225
  • Part Number: 71225
  • Type: Fittings
  • Model #: 71225
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  • $16.11 –
  • Free Shipping
Bitspower Leviathan SF 280 4xG1/4" Radiator
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  • $107.80
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  • $96.60 –
  • Save: 10%
  • $15.00 Shipping
Alphacool Apex 17W/mK Thermal Grease - 1g (13037)
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  • $13.49 –
  • Free Shipping
Bykski Flex 10mm ID x 16mm OD Fitting - Red (B-FT3-TK)
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Bykski Flex 10mm ID x 16mm OD Fitting - Red (B-FT3-TK)
  • Type: CPU Block
  • Color: Red
  • Model #: B-FT3-TK-R
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  • $15.99 –
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  • $8.49 - $15.99
Alphacool Apex Thermal Putty X1 - 30g, 10W/mk, Grey (14828)
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Alphacool Apex Thermal Putty X1 - 30g, 10W/mk, Grey (14828)
  • Brand: Alphacool
  • Model: 14828
  • Part Number: 1026781
  • Color: Grey
  • Model #: 14828
PrimoChill 1/2in. Rigid PETG Tube – 6 x 30in. – Blood Red
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  • $18.99 –
  • Free Shipping
Bykski G1/4 Dual Male Rotary Extension Coupler (B-DTSO-S)
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Bykski G1/4 Dual Male Rotary Extension Coupler (B-DTSO-S)
  • Type: CPU Block
  • Color: Black
  • Model #: B-DTSO-S-BK
  • $24.99
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  • $21.99 –
  • Save: 12%
  • Free Shipping
  • $8.99 - $21.99
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: Black
  • Model #: B-HTJV2-L12-BK
  • $25.86
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  • $22.99 –
  • Save: 11%
  • Free Shipping
  • $9.49 - $22.99
Bitspower O-Ring For DDC/DDC Plus & MCP355/350, 2-pack
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  •  
  • $8.99 –
  • Free Shipping
Watercool HEATKILLER® IV PRO (AMD, AM4, AM5) ACETAL CPU Water Block, G1/4, Copper (18015)
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Watercool HEATKILLER® IV PRO (AMD, AM4, AM5) ACETAL CPU Water Block, G1/4, Copper (18015)
  • Type: CPU Block
  • Block Dim.: 66 x 59 x 17 mm
  • Package Contents: HEATKILLER® IV PRO (AMD processor) ACETAL, Mounting Material, Manual
  • Model #: 4251312602956
Bykski Flex 10mm ID x 13mm OD Fitting (B-FT3-TN-V2)
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Bykski Flex 10mm ID x 13mm OD Fitting (B-FT3-TN-V2)
  • Type: CPU Block
  • Color: Black
  • Model #: 6970685788958
  • $25.61
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  • $22.99 –
  • Save: 10%
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  • $9.49 - $22.99
Watercool HEATKILLER IV PRO CPU Water Block, AMD CPU (Socket AM4), Acryl
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Watercool HEATKILLER IV PRO CPU Water Block, AMD CPU (Socket AM4), Acryl
  • Brand: Watercool
  • Model: 18014
  • Part Number: WAT-0190
  • Type: CPU Block
  • Model #: 18014
XSPC G1/4" to 10mm ID, 14mm OD Rigid Tubing Fitting (For use with XSPC Metal & PETG Tubing Only), Matte Black
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  • $16.99 –
  • Free Shipping
Alphacool Eiswasser Crystal Red premixed coolant 1000ml
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  • $21.99 –
  • Free Shipping
Alphacool Pumping Gum Ball
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Alphacool Pumping Gum Ball
  • Type: Coolant
  • Block Compatibility: False
  • Pump Bearing: 1.35
  • Pump Capacity: WZS Alphacool pumpin gum ball - schwarz
  • Model #: 15257
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  • $21.99 –
  • Free Shipping
PrimoChill Rigid Tubing 45/90/180 Degree Bending Jig Set
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PrimoChill Rigid Tubing 45/90/180 Degree Bending Jig Set
  • Type: CPU Block
  • Tube Dim.: 1/2in. OD Tubing
  • Model #: RT12-TKIT
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  • $22.95 –
  • Free Shipping
  • $13.95 - $22.95
PrimoChill G 1/4in. SX Knurled Nickel Slotted Stop Fitting
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  • $17.95 –
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  • $8.95 - $17.95
XSPC G1/4" to 3/8" ID, 5/8" OD Compression Fitting V2 for Soft Tubing, Matte Black
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  • $15.99 –
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XSPC G1/4" to 1/2" ID, 3/4" OD Compression Fitting V2 for Soft Tubing, Chrome
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  • $14.05 –
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Watercool Conversion Kit HEATKILLER® IV for INTEL processors, Stainless Steel (14080)
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Watercool Conversion Kit HEATKILLER® IV for INTEL processors, Stainless Steel (14080)
  • Type: Accessories
  • Package Contents: 2x Holding plate made of stainless steel, 1x assembly material, 1x assembly instructions
  • Model #: WAT-0341
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  • $35.99 –
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Alphacool Pit Saw for Acryl/PETG Tubing. 35cm
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Alphacool Pit Saw for Acryl/PETG Tubing. 35cm
  • Type: Tubing
  • Block Compatibility: False
  • Pump Bearing: 5.08
  • Pump Capacity: WZS Alphacool Zugsäge für Plexi/PETG Rohre 35cm
  • Model #: 29125
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  • $31.99 –
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Alphacool D-RAM Cooler X4 Universal, Black Nickel/Acetal
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Alphacool D-RAM Cooler X4 Universal, Black Nickel/Acetal
  • Brand: Alphacool
  • Model: 17271
  • Part Number: 1011291
  • Type: Water Blocks
  • Model #: 17271
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  • $74.98 –
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Watercool MO-RA IV 200 Fan Frame for 200mm Fans - Black, Steel (26220)
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Watercool MO-RA IV 200 Fan Frame for 200mm Fans - Black, Steel (26220)
  • Type: Accessories
  • Package Contents: 1x MO-RA IV Fan Frame
  • Model #: 4251312606947
Bykski G1/4 Male to Female 90 Degree Elbow Fitting (B-D90)
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Bykski G1/4 Male to Female 90 Degree Elbow Fitting (B-D90)
  • Type: CPU Block
  • Color: Black
  • Model #: B-D90-BK
  • $27.49
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  • $23.99 –
  • Save: 12%
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  • $10.99 - $23.99
Bykski G1/4 Male to Female 90 Degree Elbow Fitting (B-D90)
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Bykski G1/4 Male to Female 90 Degree Elbow Fitting (B-D90)
  • Type: CPU Block
  • Color: White
  • Model #: B-D90-W
  • $27.49
  •  
  • $23.99 –
  • Save: 12%
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  • $14.99 - $23.99
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: Blue
  • Model #: B-TE3-X-B
  • $26.86
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  • $23.99 –
  • Save: 10%
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  • $10.49 - $23.99
Watercool Coldplate for HEATKILLER IV BASIC CPU Water Block, Copper
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Watercool Coldplate for HEATKILLER IV BASIC CPU Water Block, Copper
  • Brand: Watercool
  • Model: 79403
  • Part Number: WAT-0077
  • Type: CPU Block
  • Model #: 79403
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  • $36.25 –
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PrimoChill Male to Female G 1/4 SX Mini Pull Drain Valve
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PrimoChill Male to Female G 1/4 SX Mini Pull Drain Valve
  • Type: CPU Block
  • Model #: 43115676074153
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  • $28.99 –
  • Free Shipping
  • $19.99 - $28.99
XSPC G1/4" to 3/8" ID, 5/8" OD Compression Fitting V2 for Soft Tubing, Black Chrome, 8-pack
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  • $46.99 –
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Bykski ZROE Liquid Cooling Coolant - 500ml  (B-NS-ZROE)
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Bykski ZROE Liquid Cooling Coolant - 500ml (B-NS-ZROE)
  • Type: CPU Block
  • Color: Green
  • Model #: 6932167209498
  • $39.99
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  • $35.99 –
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  • $24.99 - $35.99
Bykski ZROE Liquid Cooling Coolant - 500ml  (B-NS-ZROE)
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Bykski ZROE Liquid Cooling Coolant - 500ml (B-NS-ZROE)
  • Type: CPU Block
  • Color: Yellow
  • Model #: 6932167209542
  • $39.99
  •  
  • $35.99 –
  • Save: 10%
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  • $24.99 - $35.99
PrimoChill 1/2in. Rigid RevolverSX Series Fitting
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  • $17.49 –
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  • $8.49 - $17.49
Watercool HEATKILLER® IV PRO (AMD, AM4 ready) ACRYL CLEAN CPU Water Cooling Block
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Watercool HEATKILLER® IV PRO (AMD, AM4 ready) ACRYL CLEAN CPU Water Cooling Block
  • Brand: Watercool
  • Model: 18013
  • Part Number: WAT-0188
  • Type: CPU Block
  • Model #: 18013
PrimoChill 120mm Aluminum Fan Cover  - SX Sky White
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  • $24.99 –
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  • $15.99 - $24.99

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)