• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Type
Show More
Sold by
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
Sort By:
View:
Bykski G 1/4 Dual Female Straight Coupler (B-DPJ-10)
Quick View
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
Bitspower Anti-Twist Adapter Fitting, Silver Shining
Quick View
  • $11.50
  •  
  • $10.50 
  • Save: 8%
  • $8.00 Shipping
Bitspower Diamond Stop Fitting, Silver Shining
Quick View
Bitspower
Bitspower Diamond Stop Fitting, Silver Shining
  • Type: Fittings
  • Model #: BP-SDWP-DC06
  •  
  • $3.30 
  • $8.00 Shipping
Bykski G1/4 Male to Female 90 Degree Elbow Fitting (B-D90)
Quick View
Bykski G1/4 Male to Female 90 Degree Elbow Fitting (B-D90)
  • Type: CPU Block
  • Color: Black
  • Model #: B-D90-BK
  • $27.49
  •  
  • $23.99 
  • Save: 12%
  • Free Shipping
  • $10.99 - $23.99
Bykski G1/4 Dual Male Rotary Extension Coupler (B-DTSO-S)
Quick View
Bykski G1/4 Dual Male Rotary Extension Coupler (B-DTSO-S)
  • Type: CPU Block
  • Color: Black
  • Model #: B-DTSO-S-BK
  • $24.99
  •  
  • $21.99 
  • Save: 12%
  • Free Shipping
  • $8.99 - $21.99
Bykski G1/4 Dual Male Rotary Extension Coupler (B-DTSO-S)
Quick View
Bykski G1/4 Dual Male Rotary Extension Coupler (B-DTSO-S)
  • Type: CPU Block
  • Color: White
  • Model #: B-DTSO-S-W
  • $24.99
  •  
  • $21.99 
  • Save: 12%
  • Free Shipping
  • $9.49 - $21.99
PrimoChill System Fill Syringe Kit - 60cc
Quick View
PrimoChill System Fill Syringe Kit - 60cc
  • Type: CPU Block
  • Model #: SYR-KIT
  •  
  • $17.99 
  • Free Shipping
  • $8.99 - $17.99
Bykski G 1/4in. Knurled Dragon Logo Stop Plug (B-PD5-DG)
Quick View
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
Bykski G 1/4in. Female 3-Way T Adapter Block (B-TE3-X)
Quick View
Bykski G 1/4in. Female 3-Way T Adapter Block (B-TE3-X)
  • Type: CPU Block
  • Color: Gold
  • Model #: B-TE3-X-G
  • $26.86
  •  
  • $23.99 
  • Save: 10%
  • Free Shipping
  • $10.49 - $23.99
Bykski G 1/4in. Female 3-Way T Adapter Block (B-TE3-X)
Quick View
Bykski G 1/4in. Female 3-Way T Adapter Block (B-TE3-X)
  • Type: CPU Block
  • Color: Gray
  • Model #: B-TE3-X-GRY
  • $26.86
  •  
  • $23.99 
  • Save: 10%
  • Free Shipping
  • $10.49 - $23.99
Bykski G 1/4in. Female 3-Way T Adapter Block (B-TE3-X)
Quick View
Bykski G 1/4in. Female 3-Way T Adapter Block (B-TE3-X)
  • Type: CPU Block
  • Color: Black
  • Model #: B-TE3-X-BK
  • $25.61
  •  
  • $22.99 
  • Save: 10%
  • Free Shipping
  • $9.49 - $22.99
Bykski G 1/4in. Female 3-Way T Adapter Block (B-TE3-X)
Quick View
Bykski G 1/4in. Female 3-Way T Adapter Block (B-TE3-X)
  • Type: CPU Block
  • Color: White
  • Model #: B-TE3-X-W
  • $26.86
  •  
  • $23.99 
  • Save: 10%
  • Free Shipping
  • $11.49 - $23.99
PrimoChill 140mm Aluminum SX Fan Cover
Quick View
PrimoChill 140mm Aluminum SX Fan Cover
  • Type: CPU Block
  • Model #: FG-B140-TXS
  •  
  • $24.99 
  • Free Shipping
Bitspower Artemis Rotary 90-Degree Extender - Platinum Grey
Quick View
  • $18.70
  •  
  • $16.80 
  • Save: 10%
  • $8.00 Shipping
Bitspower Artemis Rotary 45-Degree Extender - Stardust Gold
Quick View
  • $18.70
  •  
  • $16.80 
  • Save: 10%
  • $8.00 Shipping
PrimoChill Universal Tube Cutter (Flex and PETG)
Quick View
  •  
  • $24.95 
  • Free Shipping
  • $19.95 - $24.95
Bykski Rigid 12mm OD Fitting V2 (B-HTJV2-L12)
Quick View
Bykski Rigid 12mm OD Fitting V2 (B-HTJV2-L12)
  • Type: CPU Block
  • Color: White
  • Model #: B-HTJV2-L12-W
  • $25.86
  •  
  • $22.99 
  • Save: 11%
  • Free Shipping
  • $9.49 - $22.99
Bykski 10mm x 16mm Flexible PVC Tubing - Clear - 3 Meters
Quick View
  • $39.99
  •  
  • $35.99 
  • Save: 10%
  • Free Shipping
  • $24.99 - $35.99
Thermaltake CL-W096-CA00BL-A G1/4 PETG Tube 45-Degree Compression 16mm OD, Black
Quick View
  •  
  • $16.99 
  • $4.99 Shipping
PrimoChill Dual Male G1/4 Straight Coupler - SX UV Pink
Quick View
  •  
  • $19.95 
  • Free Shipping
  • $10.95 - $19.95
Bitspower Anti-Twist Adapter Fitting, Black Sparkle
Quick View
  • $10.90
  •  
  • $9.70 
  • Save: 11%
  • $8.00 Shipping
Alphacool Eiszapfen 16mm Offset Fitting Rotary G1/4 OT to G1/4 IT - Black (17601)
Quick View
  •  
  • $15.50 
  • $5.92 Shipping
Bykski 16mm OD Rigid Tubing 90 Degree Fitting (CC-DB90L16-X)
Quick View
Bykski 16mm OD Rigid Tubing 90 Degree Fitting (CC-DB90L16-X)
  • Type: CPU Block
  • Color: Silver
  • Model #: 6932167213525
  • $31.24
  •  
  • $27.99 
  • Save: 10%
  • $14.99 Shipping
  • $13.99 - $27.99
PrimoChill G 1/4in. SX Knurled Nickel Slotted Stop Fitting
Quick View
  •  
  • $17.95 
  • Free Shipping
  • $8.95 - $17.95
Bitspower Metal Tubing Cutter
Quick View
Bitspower
Bitspower Metal Tubing Cutter
  • Type: Tubing
  • Model #: BP-CMMTC
  • $25.00
  •  
  • $21.00 
  • Save: 16%
  • $8.00 Shipping
Bykski Universal GPU Aluminum Support Bracket (B-GPU-BT)
Quick View
Bykski Universal GPU Aluminum Support Bracket (B-GPU-BT)
  • Type: CPU Block
  • Color: Silver
  • Model #: B-GPU-BT-S
  • $37.44
  •  
  • $33.99 
  • Save: 9%
  • Free Shipping
  • $19.95 - $33.99
Alphacool NexXxos UT60 Full Copper Radiator 280, 140mm x 2, Dual Fan, Black
Quick View
  •  
  • $124.99 
Bitspower Artemis Rotary 45-Degree Extender - Matte Black
Quick View
  • $19.80
  •  
  • $18.40 
  • Save: 7%
  • $8.00 Shipping
Bykski 5v Addressable RGB (RBW) Asus Aura Synchronous Adapter Cable - Black (B-CNTR-95X3L)
Quick View
  • $21.24
  •  
  • $17.99 
  • Save: 15%
  • $14.99 Shipping
  • $5.99 - $17.99
PrimoChill Rad Clean - Radiator Cleaning Treatment KIT
Quick View
  •  
  • $24.95 
  • Free Shipping
  • $15.95 - $24.95
Bykski 9.5mm Rigid Tubing Bending Cord (for 10mmx14mm Tubing)
Quick View
  •  
  • $21.99 
  • $14.99 Shipping
  • $8.65 - $21.99
Bykski G 1/4in. Female to Female Pull Drain Valve (B-HP-DV)
Quick View
Bykski G 1/4in. Female to Female Pull Drain Valve (B-HP-DV)
  • Type: CPU Block
  • Color: Blue
  • Model #: B-HP-DV-B
  • $16.49
  •  
  • $13.99 
  • Save: 15%
  • $8.99 - $13.99
Bykski Radiator DIY Mounting Bracket - 240mm (B-ST-2FN-V2)
Quick View
  • $39.99
  •  
  • $35.99 
  • Save: 10%
  • Free Shipping
Bykski 10mm x 13mm Flexible PVC Tubing - Clear - 3 Meters
Quick View
  • $32.49
  •  
  • $28.99 
  • Save: 10%
  • Free Shipping
  • $18.99 - $28.99
Bitspower Mandrel Kit for 12MM Outer Diameter Rigid Tubing
Quick View
  • $55.00
  •  
  • $50.00 
  • Save: 9%
  • $8.00 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)