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PrimoChill 1/2in. Rigid RevolverSX Series Coupler Fitting
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  • $20.95 
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PrimoChill 1/2in. Rigid RevolverSX Series Coupler Fitting
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PrimoChill 1/2in. Rigid RevolverSX Series Coupler Fitting
  • Type: CPU Block
  • Color: Purple
  • Model #: F-RSXC12-MA
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  • $20.95 
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PrimoChill 1/2in. Rigid RevolverSX Series Coupler Fitting
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PrimoChill 1/2in. Rigid RevolverSX Series Coupler Fitting
  • Type: CPU Block
  • Color: Red
  • Model #: F-RSXC12-CC
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  • $20.95 
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Silver Shining E-Adapter G3/8" to IG1/4"
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  • $9.40
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  • $8.40 
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Barrow G1/4 Acrylic Stop Fitting with LED - Green (YGY-01-GREEN)
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  • $2.50 
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Bykski Pressure Gauge OLED Display G 1/4in. Thread Module - Black (B-PRE-SC-V2)
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  • $89.99 
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Alphacool Eisdecke Reservoir for Eisdecke D5/DDC Pump Top
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Alphacool Eisdecke Reservoir for Eisdecke D5/DDC Pump Top
  • Type: Reservoir
  • Block Dim.: 80 x 80 x 45mm
  • Package Contents: 1x Alphacool Eisdecke DDC/D5 Reservoir 1x Bubble Down Mounting material
  • Model #: 13187
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  • $39.99 
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Alphacool Core Thermal Pad Soft 6.2W/mk 120x20x1.5mm (13414)
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  • $9.99 
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Alphacool Y-Splitter 4-Pin to 2x 4-Pin PWM Cable - 60cm - Black (18678)
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  • $4.50 
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Alphacool Eisball Digital RGB - Spare Ring Includes LEDs (15385)
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Alphacool Eisball Digital RGB - Spare Ring Includes LEDs (15385)
  • Type: Reservoir
  • Package Contents: 1x Alphacool Eisball Digital RGB - Spare Ring Includes LEDs
  • Model #: 1019718
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  • $12.50 
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Alphacool Core Double-Sided Adhesive Thermal Pad - 50x50x0.25mm (13524)
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  • $6.25 
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Alphacool Eisschicht Light Thermal Pad - 7W/mK 14x14x1mm (12922)
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  • $0.75 
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Alphacool Eisblock Aurora Acryl GPX-N RTX 3070TI SG with Backplate (13032)
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  • $49.99 
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Alphacool ES 5/3mm Compression Fitting 90° Rotatable G1/4 - Deep Black (17648)
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  • $6.50 
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Watercool Coldplate for HEATKILLER IV PRO CPU Water Block, Nickel Plated Copper
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  • $44.00 
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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: Blue
  • Model #: B-HTJV2-L12-B
  • $25.61
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  • $22.99 
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Bykski Anti-Off Rigid 12mm OD Fitting (B-FTHTJ-L12)
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Bykski Anti-Off Rigid 12mm OD Fitting (B-FTHTJ-L12)
  • Type: CPU Block
  • Color: Blue
  • Model #: 6970685789207
  • $24.99
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  • $21.99 
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PrimoChill (Basic Kit) 4x 16mm Acrylic/PMMA Tubes, 12x Metric SX Fittings
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  • $119.99 
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PrimoChill 1/2in. OD Rigid Tubing Bending Cord
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PrimoChill 1/2in. OD Rigid Tubing Bending Cord
  • Type: CPU Block
  • Tube Dim.: 1/2in. OD (For 1/2in.ID Tube)
  • Model #: SCORD-58
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  • $17.65 
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Alphacool ES 8/5mm 90° Compression Fitting - Straight - Black (17644)
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  • $4.99 
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Alphacool Eisschicht Thermal Pad 11w/mK, 120mm x 20mm, 1.0mm, 2-pack
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Alphacool Eisschicht Thermal Pad 11w/mK, 120mm x 20mm, 1.0mm, 2-pack
  • Type: CPU Block
  • Block Dim.: 120 x 20 x 1 mm
  • Package Contents: 1x Alphacool Ice Thermal Pad - 11W/mK 120x20x1mm - 2 Pieces
  • Model #: 12456
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  • $27.50 
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PrimoChill 14mm OD (2.0mm wall) Rigid Borosilicate Glass Tube  2 x 375mm  Clear
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  • $39.99 
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Alphacool Apex Stealth Metal Fan 2000rpm White - 120x120x25mm (13820)
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Alphacool Y-Splitter aRGB 3-Pin to 4x 3-Pin Cable - 60cm (18712)
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  • $8.75 
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Bitspower Premium Reservoir Mount, Abrasive Red
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Bitspower
Bitspower Premium Reservoir Mount, Abrasive Red
  • Type: Reservoir
  • Model #: BP-PRM126-RD
  • $72.00
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  • $65.00 
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Alphacool HF 90 Degree Screw-On Sleeve TPV Metal - Black (17455)
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Alphacool HF 90 Degree Screw-On Sleeve TPV Metal - Black (17455)
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  • Package Contents: 1x Alphacool HF 90 Degree Screw-On Sleeve TPV Metal - Black
  • Model #: 4250197174558
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  • $13.99 
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Alphacool ES D-Plug 31.5mm G1/4 Male to Male Resizable Fitting - Chrome (17587)
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Alphacool ES D-Plug 31.5mm G1/4 Male to Male Resizable Fitting - Chrome (17587)
  • Type: Fittings
  • Package Contents: 1x Alphacool ES D-Plug 31.5mm G1/4 Male to Male Resizable Fitting - Chrome
  • Model #: 4250197175876
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  • $6.99 
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Bitspower Digital RGB Magnetic Lighting Module 803
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  • $68.20
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  • $62.00 
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Aquacomputer RGBpx PCI Slot Cover for Two RGBpx Connections (53290)
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Alphacool Rise Ultra Soft Thermal Pad - 7W/mK 50x50x3mm (13013)
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  • $9.99 
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Alphacool Core Thermal Pad Soft 9W/mk 100x100x1mm (13416)
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  • $27.50 
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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: Silver
  • Model #: B-HTJV2-L12-S
  • $25.86
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  • $22.99 
  • Save: 11%
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  • $9.49 - $22.99

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

“ 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)