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Alphacool ES Quick Release BLH1A PushIn Male OT (13878)
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  •  
  • $24.99 
Alphacool NexXxos ST30 Full Copper X-Flow Radiator 140, 140mm x 1, Single Fan, Black
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Alphacool NexXxos ST30 Full Copper X-Flow Radiator 140, 140mm x 1, Single Fan, Black
  • Type: Radiator
  • Block Compatibility: False
  • Pump Bearing: 20.08
  • Pump Capacity: RAD Alphacool NexXxoS ST30 Full Copper X-Flow 140mm Radiator
  • Model #: 14241
  •  
  • $68.99 
  • $11.91 Shipping
PrimoChill Intensifier Transparent Fluid Dye
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PrimoChill Intensifier Transparent Fluid Dye
  • Type: CPU Block
  • Model #: IBT-UG
  •  
  • $18.95 
  • Free Shipping
  • $9.95 - $18.95
Alphacool ES TPV 8/5 - Tube - Black Matte 3.3m (10ft) Retailbox (18731)
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  • $24.99 
  • $6.18 Shipping
PrimoChill 16mm OD (2.0mm wall) Rigid Borosilicate Glass Tube  2 x 375mm  Clear
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  • $39.99 
  • $14.99 Shipping
Bykski GALAX RTX 2070 GAMER Full Coverage GPU Water Block - Clear (N-GY2070GAMER-X)
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  • $99.99 
  • $14.99 Shipping
Alphacool NexXxos ST30 Full Copper X-Flow Radiator 280, 140mm x 2, Dual Fan, Black
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Alphacool NexXxos ST30 Full Copper X-Flow Radiator 280, 140mm x 2, Dual Fan, Black
  • Type: Radiator
  • Block Compatibility: False
  • Pump Bearing: 24.25
  • Pump Capacity: RAD Alphacool NexXxoS ST30 Full Copper X-Flow 280mm Radiator
  • Model #: 14242
  •  
  • $84.99 
  • $13.53 Shipping
Barrow G1/4" to 14mm Hard Tubing Compression Fitting, Silver Shiny
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  • $3.75 
  • $5.92 Shipping
Bykski CPU-SR4189-X Intel Copper/Ice Lake CPU Water Cooling Block - Full Metal - Nickel Plated - Gray (LGA 4189)
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  • $121.24
  •  
  • $113.99 
  • Save: 5%
  • $14.99 Shipping
Alphacool Eisblock Aurora Terminal Flat Straight - Acetal (12987)
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  • $23.99 
  • $5.92 Shipping
PrimoChill 5/8in. Rigid PETG Tube – 6 x 30in. – Clear
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  • $46.24
  •  
  • $39.99 
  • Save: 13%
  • Free Shipping
  • $30.99 - $39.99
Alphacool Y-Splitter aRGB 3-Pin to 4x 3-Pin Cable - 15cm (18710)
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  • $7.25 
  • $5.92 Shipping
Alphacool D-RAM Cooler X4 Universal, Black Nickel/Plexi
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  • $74.99 
Alphacool ES Distro Plate C1 (12992)
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Alphacool ES Distro Plate C1 (12992)
  • Type: Fittings
  • Package Contents: 1x Alphacool ES Distro Plate C1 2x Stop Plugs
  • Model #: 4250197129923
  •  
  • $22.50 
Alphacool Eisbaer GPX Extension Set with Straight Connectors
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Alphacool Eisbaer GPX Extension Set with Straight Connectors
  • Type: VGA Block & Cooler
  • Block Compatibility: False
  • Pump Bearing: 4.3
  • Pump Capacity: ROH Alphacool Eisbaer GPX Extension Set (Schlauch und Anschlüsse)
  • Model #: 12563
  •  
  • $18.99 
  • $6.18 Shipping
Alphacool NexXxos XT45 Full Copper Radiator 240, 120mm x 2, Dual Fan, Black
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Alphacool NexXxos XT45 Full Copper Radiator 240, 120mm x 2, Dual Fan, Black
  • Type: Radiator
  • Radiator Size: 277 x 124 x 46mm
  • Radiator Material: Copper
  • Fan Size: 140mm
  • Model #: 14164
  •  
  • $83.99 
  • $13.53 Shipping
Alphacool Eiskoffer Big Arc Mandrel
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Alphacool Eiskoffer Big Arc Mandrel
  • Type: Tubing
  • Block Compatibility: False
  • Pump Bearing: 0.01
  • Pump Capacity: ZSO Alphacool Eiskoffer - Kreisbogenanleger groß
  • Model #: 90352
  •  
  • $34.99 
Alphacool ES Distro Plate C2 (12993)
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Alphacool ES Distro Plate C2 (12993)
  • Type: Fittings
  • Package Contents: 1x Alphacool ES Distro Plate C2 6x Stop Plugs Mounting Materials
  • Model #: 4250197129930
  •  
  • $39.99 
Barrow G1/4" Male to Female Extender Fitting, 40mm, Silver Shiny
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  • $4.99 
  • $5.92 Shipping
Alphacool ES Front I/O-Panel with USB 3.0 and Cable Kit for Server Cases (25057)
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  • $37.50 
  • $5.92 Shipping
Alphacool ES Guardian 4Port Powerfan Hub (26158)
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  • $66.99 
PrimoChill Complete 5/8 Inch PETG Kit
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PrimoChill Complete 5/8 Inch PETG Kit
  • Type: CPU Block
  • Model #: RTP58-CKIT
  • $108.74
  •  
  • $99.99 
  • Save: 8%
  • Free Shipping
PrimoChill Basic 16mm PETG Kit
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PrimoChill Basic 16mm PETG Kit
  • Type: CPU Block
  • Model #: RTP16M-BKIT
  •  
  • $74.99 
  • Free Shipping
Alphacool NexXxos UT60 Full Copper Radiator 240, 120mm x 2, Dual Fan, Black
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Alphacool NexXxos UT60 Full Copper Radiator 240, 120mm x 2, Dual Fan, Black
  • Type: Radiator
  • Radiator Size: 277 x 124 x 60mm
  • Radiator Material: Copper
  • Fan Size: 120mm
  • Model #: 14173
  •  
  • $99.99 
  • $14.46 Shipping
Barrow G1/4" 45 Degree Rotary Adaptor Fitting - Silver (TWT45-B01-Silver)
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  • $4.25 
  • $5.92 Shipping
Thermaltake Pacific G1/4 PETG Tube 16mm OD Compression - Rose Gold - CL-W266-CU00RG-A
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Thermaltake
Thermaltake Pacific G1/4 PETG Tube 16mm OD Compression - Rose Gold - CL-W266-CU00RG-A
  • Type: Fittings
  • Specification: Thermaltake Pacific G1/4 PETG Tube 16mm OD Compression - Rose Gold The Pacific C-Pro Series is a revolution in fitment design. It simplifies the process of setting up a liquid-cooling loop and provides a seal that outperforms traditional compression fittings. By using 4 preinstalled O-rings and an overhauled design, the C-Pro Series is the new standard in fitment technology and it is exclusive to Thermaltake.
  • Model #: CL-W266-CU00RG-A
  •  
  • $9.99 
  • $4.99 Shipping
Alphacool NexXxos XT45 Full Copper Radiator 120, 60mm x 2, Dual Fan, Black
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  •  
  • $74.99 
  • $8.57 Shipping
Alphacool NexXxos XT45 Full Copper Radiator 120, 120mm x 1, Single Fan, Black
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Alphacool NexXxos XT45 Full Copper Radiator 120, 120mm x 1, Single Fan, Black
  • Type: Radiator
  • Radiator Size: 157 x 124 x 46mm
  • Model #: 35271
  •  
  • $72.99 
  • $11.91 Shipping
ModMyMods ModWater PC Coolant- Purple UV â 1 Liter (MOD-0315)
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  • $10.50 
  • $13.53 Shipping
Alphacool ES Quick Release BLH1A PushIn Set IT-IT (13857)
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  •  
  • $48.99 
Barrow G1/4" 45 Degree Dual Rotary Adaptor Fitting - Black (TWT45S-V1)
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  •  
  • $7.99 
  • $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)