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Alphacool Eiskoffer - Mandrel 90 Degree Bending Tool, 16mm
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Alphacool Eiskoffer - Mandrel 90 Degree Bending Tool, 16mm
  • Brand: Alphacool
  • Model: 90372
  • Part Number: 1014739
  • Type: Tubing
  • Model #: 90372
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  • $26.00 –
  • 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.: 14mm OD Tubing
  • Model #: RT14M-TKIT
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  • $22.95 –
  • Free Shipping
  • $13.95 - $22.95
Bykski G 1/4in. Knurled Dragon Logo Stop Plug (B-PD5-DG)
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Bykski G 1/4in. Knurled Dragon Logo Stop Plug (B-PD5-DG)
  • Type: CPU Block
  • Color: Black
  • Model #: 6973826680135
  • $26.24
  •  
  • $22.99 –
  • Save: 12%
  • Free Shipping
  • $9.99 - $22.99
PrimoChill Dual Male G 1/4in. SX Rotary Extension Coupler
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  •  
  • $19.99 –
  • Free Shipping
  • $10.95 - $19.99
PrimoChill G 1/4in. Inline Rotary 3-Way SX Female T Adapter
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  •  
  • $26.49 –
  • Free Shipping
  • $17.49 - $26.49
XSPC G1/4" to 3/8" ID, 5/8" OD Compression Fitting V2 for Soft Tubing, Black Chrome, 4-pack
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  •  
  • $47.99 –
  • Free Shipping
Alphacool HF Quick Release Connector Kit 11/8mm, Black
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Alphacool HF Quick Release Connector Kit 11/8mm, Black
  • Type: Fittings
  • Block Compatibility: False
  • Pump Bearing: 1.2
  • Pump Capacity: ANK Alphacool HF Schnellverschlusskupplungsset 11/8mm - Black
  • Model #: 17359
  •  
  • $14.99 –
  • Free Shipping
Bykski Copper Tube Cutting Tool (B-MTTP-SHR)
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Bykski Copper Tube Cutting Tool (B-MTTP-SHR)
  • Type: CPU Block
  • Model #: B-MTTP-SHR-NE
  •  
  • $25.99 –
  • Free Shipping
  • $15.99 - $25.99
Alphacool Eiszapfen 12mm HardTube Compression Fitting G1/4 - Knurled - Chrome, 12/10mm, Brass (17283)
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Alphacool Eiszapfen 12mm HardTube Compression Fitting G1/4 - Knurled - Chrome, 12/10mm, Brass (17283)
  • Type: Fittings
  • Tube Dim.: 12/10mm
  • Package Contents: 1x Alphacool Eiszapfen 12mm HardTube Compression Fitting G1/4 - Knurled - Chrome, O-rings in three colors
  • Model #: 4250197172837
  •  
  • $2.25 –
  • $6.57 Shipping
PrimoChill 14mm Rigid SX 90 Degree Fitting Set
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PrimoChill 14mm Rigid SX 90 Degree Fitting Set
  • Type: CPU Block
  • Model #: F-RM1490-SW
  •  
  • $34.99 –
  • Free Shipping
  • $25.99 - $34.99
PrimoChill G 1/4in. 3-Way SX Female T Adapter
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PrimoChill G 1/4in. 3-Way SX Female T Adapter
  • Type: CPU Block
  • Model #: FA-T-SW
  •  
  • $19.95 –
  • Free Shipping
  • $10.95 - $19.95
PrimoChill G 1/4in. Inline 3-Way SX Female T Adapter
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  •  
  • $25.95 –
  • Free Shipping
  • $16.95 - $25.95
Alphacool Rise Aurora 140mm Fan 140x140x25mm (24837)
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Alphacool Rise Aurora 140mm Fan 140x140x25mm (24837)
  • Brand: Alphacool
  • Model: 4250197135825
  • Part Number: 1020782
  • Fan RPM: 0-2000 rpm (+/-10%)
  • Model #: 4250197135825
  •  
  • $27.25 –
  • Free Shipping
Bykski Rigid 14mm OD Fitting V2 (B-HTJV2-L14)
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Bykski Rigid 14mm OD Fitting V2 (B-HTJV2-L14)
  • Type: CPU Block
  • Color: White
  • Model #: B-HTJV2-L14-W
  • $25.61
  •  
  • $22.99 –
  • Save: 10%
  • Free Shipping
  • $9.49 - $22.99
Bykski Rigid 14mm OD Fitting V2 (B-HTJV2-L14)
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Bykski Rigid 14mm OD Fitting V2 (B-HTJV2-L14)
  • Type: CPU Block
  • Color: Silver
  • Model #: B-HTJV2-L14-S
  • $25.61
  •  
  • $22.99 –
  • Save: 10%
  • Free Shipping
  • $9.49 - $22.99
Bykski Rigid 14mm OD Fitting V2 (B-HTJV2-L14)
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Bykski Rigid 14mm OD Fitting V2 (B-HTJV2-L14)
  • Type: CPU Block
  • Color: Black
  • Model #: B-HTJV2-L14-BK
  • $25.61
  •  
  • $22.99 –
  • Save: 10%
  • Free Shipping
  • $9.49 - $22.99
XSPC G1/4" to 3/8" ID, 1/2" OD Compression Fitting V2 for Soft Tubing, Black Chrome, 6-pack
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  • $51.99 –
  • Free Shipping
Bykski Full Armor Tube Reservoir with High Flow D5 Pump, 720L/H PWM Control, Available in Four Lengths (B-UL-D5-X-V4-CT60)
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  • $191.99 –
  • Free Shipping
Bykski 16mm OD Rigid Tubing 90 Degree Fitting (CC-DB90L16-X)
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Bykski 16mm OD Rigid Tubing 90 Degree Fitting (CC-DB90L16-X)
  • Type: CPU Block
  • Color: Silver
  • Model #: 6932167213525
  • $31.24
  •  
  • $27.99 –
  • Save: 10%
  • $15.99 Shipping
  • $13.99 - $27.99
Watercool HEATKILLER® Tube - Stand for Fan Mounting (140mm Fans) (30264)
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Watercool HEATKILLER® Tube - Stand for Fan Mounting (140mm Fans) (30264)
  • Brand: Watercool
  • Model: 4251312603397
  • Part Number: WAT-0100
  • Features: With this mounting solution, a HEATKILLER® Tube reservoir can be mounted on a 140mm fan.
  • Model #: 4251312603397
  •  
  • $35.25 –
  • Free Shipping
Alphacool HF G1/4" Y-Connector, Triple Rotary, Deep Black
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Alphacool HF G1/4" Y-Connector, Triple Rotary, Deep Black
  • Brand: Alphacool
  • Model: 17066
  • Part Number: 64195
  • Type: Fittings
  • Model #: 17066
  •  
  • $13.58 –
  • Free Shipping
Bykski G1/4 Dual Male Extension Coupler - Mini (B-DTJ-MI)
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Bykski G1/4 Dual Male Extension Coupler - Mini (B-DTJ-MI)
  • Type: CPU Block
  • Color: Black
  • Model #: B-DTJ-MI-BK
  • $23.11
  •  
  • $19.99 –
  • Save: 13%
  • Free Shipping
  • $7.49 - $19.99
Thermal Grizzly Kryonaut Extreme - 9ml / 33.84g Thermal Paste, Pink (TG-KE-090-R)
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Thermal Grizzly Kryonaut Extreme - 9ml / 33.84g Thermal Paste, Pink (TG-KE-090-R)
  • Brand: Thermal Grizzly
  • Model: TG-KE-090-R
  • Part Number: TG-KE-090-R
  • Color: Pink
  • Model #:
Bykski Anti-Off Rigid 14mm OD Fitting (B-FTHTJ-L14)
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Bykski Anti-Off Rigid 14mm OD Fitting (B-FTHTJ-L14)
  • Type: CPU Block
  • Color: Black
  • Model #: B-FTHTJ-L14-BK
  • $24.99
  •  
  • $21.99 –
  • Save: 12%
  • Free Shipping
  • $8.99 - $21.99
PrimoChill 9.5mm OD Rigid Tubing Bending Cord
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PrimoChill 9.5mm OD Rigid Tubing Bending Cord
  • Type: CPU Block
  • Tube Dim.: 10mm OD (For 10mm ID Tube)
  • Model #: SCORD-10M
  •  
  • $17.65 –
  • Free Shipping
  • $8.65 - $17.65
Bykski G 1/4 Dual Female Straight Coupler (B-DPJ-10)
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Bykski G 1/4 Dual Female Straight Coupler (B-DPJ-10)
  • Type: CPU Block
  • Color: Black
  • Model #: B-DPJ-10-BK
  • $23.74
  •  
  • $20.99 –
  • Save: 11%
  • Free Shipping
  • $7.99 - $20.99
XSPC G1/4" to 10mm ID, 14mm OD Rigid Tubing Fitting (For use with XSPC Metal & PETG Tubing Only), Matte Black, 8-pack
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  • $68.99 –
  • Free Shipping
XSPC G1/4" to 3/8" Barb Fitting for Soft Tubing, Black Chrome
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XSPC G1/4" to 3/8" Barb Fitting for Soft Tubing, Black Chrome
  • Type: Fittings
  • Color: Black
  • Model #: 5060175581655
  •  
  • $9.99 –
  • Free Shipping
Mayhems - Coolant Additive - Inhibitor Plus - Prevents Metal Corrosion | 15 ml, Clear (MIPLUS)
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  •  
  • $24.00 –
  • Free Shipping
Watercool HEATKILLER® Tube - 140mm Adapter FLEX Reservoir Mount, Steel (30270)
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Watercool HEATKILLER® Tube - 140mm Adapter FLEX Reservoir Mount, Steel (30270)
  • Type: Tubing
  • Tube Material: Steel
  • Package Contents: 2x HEATKILLER® tube - 140mm adapter FLEX, mounting material
  • Model #: 4251312604394
  •  
  • $26.00 –
  • Free Shipping
PrimoChill PETG / Acrylic Reamer/Deburring Tool
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  •  
  • $22.95 –
  • Free Shipping
  • $13.95 - $22.95
PrimoChill System Fill Syringe Kit - 60cc
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PrimoChill System Fill Syringe Kit - 60cc
  • Type: CPU Block
  • Model #: SYR-KIT
  •  
  • $17.99 –
  • Free Shipping
  • $8.99 - $17.99
PrimoChill 14mm OD Rigid SX Fitting - 6 Pack
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PrimoChill 14mm OD Rigid SX Fitting - 6 Pack
  • Type: CPU Block
  • Model #: F-RMSX14-TGM-6
  •  
  • $49.99 –
  • Free Shipping
  • $41.99 - $49.99
Bykski G 1/4in. Female 4-Way Quad Adapter Block (B-TE4-X)
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Bykski G 1/4in. Female 4-Way Quad Adapter Block (B-TE4-X)
  • Type: CPU Block
  • Color: Red
  • Model #: B-TE4-X-R
  • $26.86
  •  
  • $23.99 –
  • Save: 10%
  • Free Shipping
  • $10.49 - $23.99
XSPC G1/4" to 10mm ID, 14mm OD Rigid Tubing Fitting, Black Chrome, 8-pack
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  • $68.99 –
  • Free 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

“ EKWB open cooling loop ”

Alphacool HDX Pro Water - M.2 NVMe 2280 SSD - MCX Version (11769)