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PrimoChill Male to Female G 1/4in. 45 Degree SX Rotary Elbow Fitting
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  • $21.49 
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  • $12.49 - $21.49
PrimoChill Male to Female G 1/4in. 90 Degree SX Rotary 35mm Extension Elbow Fitting
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  • $22.99 
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  • $13.99 - $22.99
PrimoChill Male to Female G 1/4in. 90 Degree SX Rotary 30mm Extension Elbow Fitting
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  • $22.99 
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  • $13.99 - $22.99
PrimoChill Male to Female G 1/4in. 90 Degree SX Rotary 25mm Extension Elbow Fitting
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  • $23.99 
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  • $14.99 - $23.99
PrimoChill Male to Female G 1/4in. 90 Degree SX Elbow Fitting
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  • $19.95 
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  • $10.95 - $19.95
Alphacool Eisbaer Pro ES (Solo) Full Black (13094)
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  • $85.00 
  • $11.88 Shipping
Barrowch DDC ARGB Pump Top Enclosure - Black (FBDCHK)
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  • $54.99 
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PrimoChill Base - High Purity Deionized Water - 128oz. - Clear -
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  • $36.95 
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ModMyMods ATX / Mini-Fit Jr Pin Extractor Tool (MOD-0318)
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  • $8.99 
  • $5.92 Shipping
PrimoChill Intensifier Transparent Fluid Dye UV Purple
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  • $18.95 
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  • $9.95 - $18.95
PrimoChill Female to Female G 1/4 Drain Valve
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PrimoChill Female to Female G 1/4 Drain Valve
  • Type: CPU Block
  • Model #: F-DV-UPK
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  • $26.99 
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  • $17.99 - $26.99
PcCooler VGA Ram Heatsinks Copper - 8 Pieces (RHS-03/B16)
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  • $6.99 
  • $5.92 Shipping
PrimoChill Male to Female G 1/4in. 35mm SX Extension Coupler
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  • $19.25 
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  • $10.25 - $19.25
PrimoChill Male to Female G 1/4in. 25mm SX Extension Coupler
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  • $18.95 
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  • $9.95 - $18.95
Watercool HEATKILLER Tube Reservoir, 150mm, D5
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Watercool HEATKILLER Tube Reservoir, 150mm, D5
  • Type: Reservoir
  • Model #: 1013023
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  • $150.75 
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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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PrimoChill Rigid Tube Silicone Bending Insert Tube Expert - 3 Foot - Black (for 3/8in ID Rigid Tube)
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  • $16.99 
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PrimoChill InterConnect SX Premium G1/4 to 90 Degree Adapter Fitting for 14MM Rigid Tubing (FA-G9014)
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  • $27.99 
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PrimoChill Rigid Compression Fitting - Fitting O-Ring - 10 Pack
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PrimoChill Rigid Compression Fitting - Fitting O-Ring - 10 Pack
  • Tube Dim.: 3/8" ID x 1/2" OD
  • Model #: F-RCO-10
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  • $13.99 
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  • $4.99 - $13.99
PrimoChill 11.5mm OD Rigid Tubing Bending Cord (for 12mm ID Tubing)
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PrimoChill 11.5mm OD Rigid Tubing Bending Cord (for 12mm ID Tubing)
  • Type: CPU Block
  • Tube Dim.: 12mm OD (For 12mm ID Tube)
  • Model #: SCORD-12M
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  • $17.65 
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  • $8.65 - $17.65
PrimoChill Male to Female G1/4 90 Degree Rotary 15mm Extension Elbow Fitting - Silver Nickel
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  • $21.99 
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PrimoChill Male to Female G1/4 30 Degree Rotary Elbow Fitting -  Satin Black
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  • $21.49 
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Watercool HEATKILLER Tube 200 MP (30212)
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  • $144.25 
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Bykski 480mm x 40mm RC Series Radiator, 120mm x 4, Quad Fan (CR-RD480RC-TK-V2)
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  • $149.99 
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PrimoChill G 1/4in. SX Knurled Nickel Stop Fitting (No slot)
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  • $17.95 
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PrimoChill 1 Inch Cable / Tubing Rubber Pass Thru Grommet - 4 Pack
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  • $13.99 
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PrimoChill Rigid Compression Fitting - Tube O-Ring - 10 Pack (For 10/12mm Metric Tube)
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  • $13.99 
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  • $4.99 - $13.99
PrimoChill Male to Female G 1/4in. 180 Degree SX Triple Rotary Elbow Fitting
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  • $31.99 
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  • $26.99 - $31.99
Watercool HEATKILLER Tube 200 D5 MP (30215)
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Watercool HEATKILLER Tube Reservoir 120mm Fan Mount
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PrimoChill Rigid Compression Fitting - Tube O-Ring - 10 Pack
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PrimoChill Rigid Compression Fitting - Tube O-Ring - 10 Pack
  • Tube Dim.: 3/8" ID x 1/2" OD
  • Model #: F-RCTO-10
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  • $13.99 
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  • $4.99 - $13.99

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)