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G1/4" Silver Shining Low-Profile Stop Fitting V2
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  • $4.50 
  • $8.00 Shipping
G1/4" Silver Shining Stop Fitting V2
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  • $4.00 
  • $8.00 Shipping
Bitspower Rapid Transit Terminal (178mm, 2 channels)
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  • $36.30
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  • $32.60 
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  • $40.00 Shipping
Bitspower Artemis Manual AIR-Exhaust Fitting - Matte Black
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  • $14.90
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  • $13.70 
  • Save: 8%
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Bitspower Rapid Transit Terminal (84mm, 1 channel)
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  • $31.90
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  • $28.40 
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Bitspower Artemis Rotary 90-Degree Extender - Matte Black
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  • $18.90
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  • $16.80 
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Alphacool ES Flow and Temperature Indicator HighFlow with RPM-Signal (17558)
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  • $52.99 
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Silver Shining E-Adapter G1/8" to IG1/4"
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  • $5.00 
  • $8.00 Shipping
Bitspower Artemis Rotary 90-Degree Extender - Platinum Grey
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  • $18.70
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  • $16.80 
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Bitspower Artemis Rotary 90-Degree Extender - Stardust Gold
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  • $19.30
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  • $17.30 
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Bitspower Artemis Rotary 45-Degree Extender - Matte Black
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  • $19.80
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  • $18.40 
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Alphacool G1/4" Eiszapfen Series 2-way Ball Valve, Deep Black
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Alphacool G1/4" Eiszapfen Series 2-way Ball Valve, Deep Black
  • Type: Fittings
  • Block Compatibility: False
  • Pump Bearing: 3.8
  • Pump Capacity: ANZ Alphacool Eiszapfen 2 Wege Kugelhahn G1/4 - Deep Black
  • Model #: 17142
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  • $31.99 
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Bitspower Artemis Rotary 45-Degree Extender - Arctic White
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  • $19.40
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  • $17.90 
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Bitspower Artemis Rotary 45-Degree Extender - Stardust Gold
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  • $18.70
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  • $16.80 
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Bitspower Artemis Rotary Extender - Matte Black
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  • $14.30
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  • $13.10 
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Alphacool Apex Thermal Pad Soft 18W/mk 100x100x0.5mm (13482)
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  • $74.99 
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G1/4" Silver Shining G1/4" To IG1/8" Adapter
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  • $7.40 
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Alphacool Apex Thermal Pad Soft 16W/mk 100x100x0.5mm (13491)
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  • $49.99 
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Alphacool VPP655 Pump with Eisdecke Pump Top V.3, Plexi (Acrylic)
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Alphacool VPP655 Pump with Eisdecke Pump Top V.3, Plexi (Acrylic)
  • Type: Pump
  • Block Compatibility: False
  • Pump Bearing: 0
  • Pump Capacity: PUM Alphacool VPP655 - G1/4 IG inkl. Eisdecke D5 - Plexi V.3
  • Model #: 13192
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  • $124.99 
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Thermaltake Pacific CL-W092-CA00BL-A DIY LCS PETG Black 16mm (5/8”) OD Compression Fitting
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  • $7.99 
  • $4.99 Shipping
Bitspower Premium Reservoir Mount, Abrasive White
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Bitspower
Bitspower Premium Reservoir Mount, Abrasive White
  • Type: Reservoir
  • Model #: BP-PRM126-DW
  • $79.20
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  • $73.50 
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Bitspower Hard tube 14 Upgrade Kit
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  • $45.00
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  • $40.00 
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Bitspower Mandrel Kit for 12MM Outer Diameter Rigid Tubing
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  • $55.00
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  • $50.00 
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Alphacool NexXxos ST30 Full Copper Radiator 560, 140mm x 4, Quad Fan, Black
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  • $142.99 
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Alphacool Eisschicht Thermal Pad 17W/mk, 120mm x 20mm, 1.0mm, 2-pack
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  • $103.50 
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Bitspower Premium Reservoir Mount, Abrasive Silver
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Bitspower
Bitspower Premium Reservoir Mount, Abrasive Silver
  • Type: Reservoir
  • Model #: BP-PRM126-SL
  • $79.20
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  • $71.40 
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Alphacool NexXxos ST30 Industry HPC Series 240mm Radiator, Black
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Alphacool NexXxos ST30 Industry HPC Series 240mm Radiator, Black
  • Type: Radiator
  • Block Compatibility: False
  • Pump Bearing: 28.28
  • Pump Capacity: RAD Alphacool NexXxos ST30 Industry HPC Series 240mm Radiator
  • Model #: 14248
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  • $112.99 
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Alphacool Susurro Antinoise Silicone Fan Frame - 120mm - universal
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  • $3.75 
  • $6.57 Shipping
Alphacool Eisfach D5 Reservoir, Dual 5.25" Bay, Pump Not Included
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Alphacool Eisfach D5 Reservoir, Dual 5.25" Bay, Pump Not Included
  • Block Compatibility: False
  • Type: Reservoir
  • Pump Bearing: 24.32
  • Pump Capacity: AGB Alphacool Eisfach - Single Laing D5 - Dual 5,25 Bay Station
  • Model #: 15247
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  • $30.00 
  • $11.88 Shipping
Thermaltake CL-W086-CU00BL-A Pacific G1/4 Pressure Equalizer Stop Plug w/ O-Ring
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  • $7.99 
  • $4.99 Shipping
Barrow G1/4" 16-22mm Adjustable SLI / Crossfire Connector - Black (TSSXK-S01)
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  • $7.25 
  • $5.92 Shipping
Watercool HEATKILLER IV PRO CPU Water Block, AMD CPU (Socket AM4), Pure Copper
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Alphacool Eiszapfen L-Connector Fitting G1/4 OT G1/4 IT - Chrome (17595)
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Alphacool Eiszapfen L-Connector Fitting G1/4 OT G1/4 IT - Chrome (17595)
  • Type: Fittings
  • Package Contents: 1x Alphacool Eiszapfen 20mm L-Connector G1/4" OT to G1/4" IT is a 90-¦ Elbow Chrome
  • Model #: 4250197175951
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  • $7.50 
  • $5.92 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)