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Bykski G 1/4in. Male/Female Extension Coupler - 25mm (B-EXJ-25)
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Bykski G 1/4in. Male/Female Extension Coupler - 25mm (B-EXJ-25)
  • Type: CPU Block
  • Color: Silver
  • Model #: B-EXJ-25-SNB
  • $25.61
  •  
  • $22.99 
  • Save: 10%
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  • $9.49 - $22.99
Bykski G 1/4in. Male/Female Extension Coupler - 25mm (B-EXJ-25)
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Bykski G 1/4in. Male/Female Extension Coupler - 25mm (B-EXJ-25)
  • Type: CPU Block
  • Color: White
  • Model #: B-EXJ-25-W
  • $25.61
  •  
  • $22.99 
  • Save: 10%
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  • $9.49 - $22.99
Bykski G 1/4in. Male/Female Extension Coupler - 15mm (B-EXJ-15)
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Bykski G 1/4in. Male/Female Extension Coupler - 15mm (B-EXJ-15)
  • Type: CPU Block
  • Color: Gold
  • Model #: B-EXJ-15-G
  • $24.36
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  • $20.99 
  • Save: 13%
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Bykski G 1/4in. Male/Female Extension Coupler - 15mm (B-EXJ-15)
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Bykski G 1/4in. Male/Female Extension Coupler - 15mm (B-EXJ-15)
  • Type: CPU Block
  • Color: Black
  • Model #: B-EXJ-15-BK
  • $24.36
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  • $20.99 
  • Save: 13%
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  • $8.49 - $20.99
Bykski G 1/4in. Male/Female Extension Coupler - 50mm (B-EXJ-50)
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Bykski G 1/4in. Male/Female Extension Coupler - 50mm (B-EXJ-50)
  • Type: CPU Block
  • Color: White
  • Model #: B-EXJ-50-W
  • $26.86
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  • $23.99 
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  • $10.49 - $23.99
Bykski G 1/4in. Male/Female Extension Coupler - 15mm (B-EXJ-15)
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Bykski G 1/4in. Male/Female Extension Coupler - 15mm (B-EXJ-15)
  • Type: CPU Block
  • Color: Silver
  • Model #: B-EXJ-15-SNB
  • $24.36
  •  
  • $20.99 
  • Save: 13%
  • Free Shipping
  • $9.49 - $20.99
Bykski G 1/4in. Male/Female Extension Coupler - 7.5mm (B-EXJ-7.5)
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Bykski G 1/4in. Male/Female Extension Coupler - 7.5mm (B-EXJ-7.5)
  • Type: CPU Block
  • Color: White
  • Model #: B-EXJ-7.5-W
  • $24.36
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  • $20.99 
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  • $8.49 - $20.99
Bykski 50mm Thick Reservoir Mounting Clip - Clear - 2 Pack (B-CT50-RB-V2)
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  • $24.99
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  • $21.99 
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Alphacool Eiszapfen G1/4" Male to Male 10mm Extender Fitting, Rotary, Chrome, 4-pack
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  • $30.99 
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Alphacool Eiszapfen G1/4" Male to Female Extender, 90 Degree Rotary, Chrome
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Alphacool Eiszapfen G1/4" Male to Female Extender, 90 Degree Rotary, Chrome
  • Type: Fittings
  • Block Compatibility: False
  • Pump Bearing: 1.66
  • Pump Capacity: ANF Alphacool Eiszapfen L-Verbinder drehbar G1/4 AG auf G1/4 IG - Chrome
  • Model #: 17249
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  • $16.49 
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New Premium 10pcs/lot 15x15x0.6mm DIY Copper Shim Heatsink thermal Pad for Laptop GPU CPU VGA Chip RAM Memory chips Copper Heat sink
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New Premium 10pcs/lot 15x15x0.6mm DIY Copper Shim Heatsink thermal Pad for Laptop GPU CPU VGA Chip RAM Memory chips Copper Heat sink

Limited time offer, ends 09/30

  • Compatibility: CPU
  • Features: This Copper Shims thermal conductivity up to 401w / mk, and ordinary copper thermal conductivity is only 20-30w / mk CPU and GPU graphics card in the inside part of the laptop using a thermal plastic thermal conductivity, thermal plastic at high temperature for a long time easy to aging, and ultimately lost, leading to overheating of the CPU or GPU, the Laptop will not start after overheating. And this copper heat sink solve thermal problems caused by frequent crashes laptop, etc Package included: 10 pcs Thermal Conductive Copper Shims 15mm x 15mm x 0.6mm
  • Dimensions: 15mm x 15mm x 0.5mm
  • Model #: 11-001-268
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  • $9.49 
  • Free Shipping
  • $4.82 - $9.49
Alphacool Y-Splitter 4-Pin to 3x 4-Pin PWM Cable - 30cm - Black (18680)
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Alphacool Y-Splitter 4-Pin to 3x 4-Pin PWM Cable - 30cm - Black (18680)
  • Brand: Alphacool
  • Model: 1023113
  • Part Number: 1023113
  • Color: Black
  • Model #: 1023113
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  • $9.83 
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Bitspower Artemis Manual AIR-Exhaust Fitting - Matte Black
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  • $14.90
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  • $13.70 
  • Save: 8%
  • $40.00 Shipping
Bitspower Aqua Pipe II Fitting, Black Sparkle
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Bitspower
Bitspower Aqua Pipe II Fitting, Black Sparkle
  • Type: Fittings
  • Model #: BP-BSWP-C18
  • $11.50
  •  
  • $10.50 
  • Save: 8%
  • $8.00 Shipping
Alphacool NexXxos Fan Mounting Screw, M3 x 35mm, Black, 16-pack
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  • $31.99 
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Alphacool tubing AlphaTube HF 16/10 (3/8"ID) - clear 1m (3,3ft) Retailbox
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  • $18.49 
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Bykski Semi-Transparent Super Concentrated Coolant - 150ml (CL-FURY-X-V2)
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Bykski Semi-Transparent Super Concentrated Coolant - 150ml (CL-FURY-X-V2)
  • Type: CPU Block
  • Color: Clear
  • Model #: 6932167209474
  • $36.86
  •  
  • $32.99 
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  • $22.49 - $32.99
ModMyMods 1/2" ID x 3/4" OD Flexible PVC Tubing - Crystal Clear (MOD-0004)
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ModMyMods 1/2" ID x 3/4" OD Flexible PVC Tubing - Crystal Clear (MOD-0004)
  • Color/Finish: Clear
  • Brand: ModMyMods
  • Model: MOD-0004
  • Part Number: MOD-0004
  • Model #: MOD-0004
  •  
  • $1.75 
  • $6.57 Shipping
Alphacool Eiswasser Crystal Premixed PC Coolant (for Long-term Use), 1000ml, Blue UV
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  • $28.99 
  • Free Shipping
Bykski Metal Pre-Bent Rigid Tubing - Chrome Plated Copper - 14mm OD - 500mm/200mm
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  • $45.99 
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  • $29.99 - $45.99
Alphacool Core AM5 Performance Kit - Black CPU Mounting Plate (13843)
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  • $28.98 
  • Free Shipping
Alphacool ES Quick Release BLH1A PushIn Male OT Fitting, Nickel Plated Brass, Chrome (13878)
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  • $25.63 
  • Free Shipping
Alphacool ES TPV 8/5 - Tube - Black Matte 3.3m (10ft) Retailbox, EPDM (18731)
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  • $24.98 
  • Free Shipping
Alphacool SuperNova 1260 Fan Grill 9x140mm - Black, 140mm, Steel (26154)
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  • $41.25 
  • Free Shipping
Bitspower Anti-Twist Adapter Fitting, Silver Shining
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  • $11.50
  •  
  • $10.50 
  • Save: 8%
  • $8.00 Shipping
Alphacool Plexi (Acrylic) HardTube 13mm ID, 16mm OD, 60cm, Clear, 4-pack
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Alphacool Plexi (Acrylic) HardTube 13mm ID, 16mm OD, 60cm, Clear, 4-pack
  • Type: Tubing
  • Block Compatibility: False
  • Pump Bearing: 5.98
  • Pump Capacity: S16 Alphacool HardTube 16/13mm Plexi (PMMA) Klar 60cm - 4er Set
  • Model #: 18443
  •  
  • $38.99 
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Alphacool NexXxos XT45 Full Copper X-Flow Radiator 360, 120mm x 3, Triple Fan, Black
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Alphacool NexXxos XT45 Full Copper X-Flow Radiator 360, 120mm x 3, Triple Fan, Black
  • Type: Radiator
  • Block Compatibility: False
  • Pump Bearing: 33.59
  • Pump Capacity: RAD Alphacool NexXxoS XT45 Full Copper X-Flow 360mm Radiator
  • Model #: 14235
  •  
  • $147.99 
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Bitspower Diamond Stop Fitting, Silver Shining
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Bitspower
Bitspower Diamond Stop Fitting, Silver Shining
  • Type: Fittings
  • Model #: BP-SDWP-DC06
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  • $3.30 
  • $8.00 Shipping
Bitspower Aqua Pipe I Fitting, Silver Shining
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Bitspower
Bitspower Aqua Pipe I Fitting, Silver Shining
  • Type: Fittings
  • Model #: BP-WTP-C17
  •  
  • $6.80 
  • $8.00 Shipping
Alphacool Core Thermal Pad Soft 9W/mk 40x40x1mm, 9.0 W/mk, Pink (13421)
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Alphacool Core Thermal Pad Soft 9W/mk 40x40x1mm, 9.0 W/mk, Pink (13421)
  • Brand: Alphacool
  • Model: 1023205
  • Part Number: 1023205
  • Color: Pink
  • Model #: 1023205
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  • $16.50 
  • Free Shipping
Alphacool Y-Splitter aRGB 3-Pin to 2x 3-Pin Cable - 15cm (18704)
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Alphacool Y-Splitter aRGB 3-Pin to 2x 3-Pin Cable - 15cm (18704)
  • Brand: Alphacool
  • Model: 4250197187046
  • Part Number: 1023141
  • Color: Black
  • Model #: 4250197187046
  •  
  • $10.00 
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Bykski G 1/4in. SLI/CF Expansion Joint - 41mm-69mm (B-EXPJ-X41)
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Bykski G 1/4in. SLI/CF Expansion Joint - 41mm-69mm (B-EXPJ-X41)
  • Type: CPU Block
  • Color: Black
  • Model #: B-EXPJ-X41-BK
  • $32.49
  •  
  • $28.99 
  • Save: 10%
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  • $14.99 - $28.99

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

“ EKWB open cooling loop ”

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