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Watercool HEATKILLER V PRO for RTX 5090 ASUS TUF Ni-Bl aRGB GPU Water Block, G1/4, Nickel Plated Copper (15685)
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  • $370.44 –
  • Free Shipping
Alphacool NexXxos XT45 Full Copper Radiator 420, 140mm x 3, Triple Fan, Black
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Alphacool NexXxos XT45 Full Copper Radiator 420, 140mm x 3, Triple Fan, Black
  • Brand: Alphacool
  • Part Number: 35277
  • Type: Liquid Cooling System
  • Color: Black
  • Model #: 14170
Bitspower G1/4" Temperature Sensor Stop Fitting, Deep Blood Red
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  • $13.20
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  • $11.60 –
  • Save: 12%
  • $8.00 Shipping
Thermaltake CL-W046-CU00SL-A Pacific DIY LCS Chrome G1/4 Female to Male 20mm Extender Fitting
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Thermaltake
Thermaltake CL-W046-CU00SL-A Pacific DIY LCS Chrome G1/4 Female to Male 20mm Extender Fitting
  • Type: Fittings
  • Features: Dimension: ?22 x 25 (H) (mm) Applicable: G 1/4 Weight: 47 g Material: CU Screw Thread: G 1/4 Note: Female to Male
  • Model #: CL-W046-CU00SL-A
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  • $2.99 –
  • Free Shipping
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
Thermal Grizzly DeltaMate Rotary Fitting - 45° - Matt Nickel, G1/4, Brass (TG-DM-FIT-0215)
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Thermal Grizzly DeltaMate Rotary Fitting - 45° - Matt Nickel, G1/4, Brass (TG-DM-FIT-0215)
  • Brand: Thermal Grizzly
  • Model: TG-DM-FIT-0215
  • Part Number: TG-DM-FIT-0215
  • Color: Nickel
  • Model #:
Alphacool Apex Stealth Metal Fan 2000rpm Gold - 120x120x25mm (13854)
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Alphacool Apex Stealth Metal Fan 2000rpm Gold - 120x120x25mm (13854)
  • Brand: Alphacool
  • Model: 1024627
  • Part Number: 1024627
  • Color: Gold
  • Model #: 1024627
  •  
  • $36.99 –
  • Free Shipping
Alphacool Eiszapfen G1/4" to 10mm ID, 16mm OD Compression Fitting for Soft Tubing, Deep Black
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Alphacool Eiszapfen G1/4" to 10mm ID, 16mm OD Compression Fitting for Soft Tubing, Deep Black
  • Type: Fittings
  • Block Compatibility: False
  • Pump Bearing: 1.54
  • Pump Capacity: ANS Alphacool Eiszapfen 16/10mm Anschraubtülle G1/4 - Deep Black
  • Model #: 17232
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  • $17.99 –
  • Free Shipping
Alphacool tubing AlphaTube HF 16/10 (3/8"ID) - clear 1m (3,3ft) Retailbox
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  • $18.49 –
  • Free Shipping
Phanteks Glacier EZ-Fit Tool Set - 16x12mm Hard Tube Water Cooling Bending Tools (45/90/180 degrees) with Fill Bottle
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Phanteks Glacier EZ-Fit Tool Set - 16x12mm Hard Tube Water Cooling Bending Tools (45/90/180 degrees) with Fill Bottle
  • Type: Tool Set
  • Specification: Materials Tube Cutter: Plastic + Steel Bending Insert: Rubber Bending Guides: PP Squeeze Bottle: PE 24-Pin Jumper: PP Sandpaper: Paper Tube Cutter Compatibility 16 mm Hard Tube Bending Insert Compatibility For ID:12mm / OD:16mm Hard Tube Bending Guides Compatibility 16 mm Hard Tube Squeeze Bottle Capacity: 250 ml Sandpaper Grit: 240
  • Package Contents: Tube Cutter 1x Silicone Bending Insert 1x Bending Guides (set) 1x Squeeze Bottle 1x 24-Pin Jumper 1x Sandpaper 1x Manual 1x
  • Model #: PH-GEF_TLS_BK
Alphacool Eisbaer Aurora HPE Edition 360 CPU AIO, 360mm, Copper (11999)
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  • $239.26 –
  • Free Shipping
Alphacool Core DDCzero Flat Reservoir 90 with Pump (14567)
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Alphacool Core DDCzero Flat Reservoir 90 with Pump (14567)
  • Brand: Alphacool
  • Series: DDC
  • Part Number: 14567
  • Type: Reservoir
  • Model #: 14567
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  • $199.99 –
  • Free Shipping
Copper Heatsink 7x7x5mm with 2.0 W/mK Thermal Adhesive Tape Heat Sink for Motherboard ,Memory, IC Chipset Cooling Radiator - Pack of 8
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  • $9.29 –
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  • $4.68 - $9.29
Bitspower G1/4" Adjustable Aqua Link Pipe (22-31mm), True Brass
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  • $11.20
  •  
  • $9.50 –
  • Save: 15%
  • $8.00 Shipping
Alphacool G1/4" Eiszapfen Temperature Sensor Plug, Chrome
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Alphacool G1/4" Eiszapfen Temperature Sensor Plug, Chrome
  • Type: Liquid Cooling System
  • Model #: 17364
  •  
  • $16.99 –
  • Free Shipping
Alphacool Backplate with Screws LGA 115x/1200/1700 (13064)
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Alphacool Backplate with Screws LGA 115x/1200/1700 (13064)
  • Brand: Alphacool
  • Model: 1022360
  • Part Number: 1022360
  • Color: Black
  • Model #: 1022360
Bykski DDR5 Memory Heat Spreader - Black (B-MRCOV-X-V2)
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Bykski DDR5 Memory Heat Spreader - Black (B-MRCOV-X-V2)
  • Type: CPU Block
  • Model #: 6932167222671
  •  
  • $23.99 –
  • $14.99 Shipping
  • $10.99 - $23.99
Bitspower Silver Mini Valve Rotary G1/4"& Inner G14"With Black Handle
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Bitspower
Bitspower Silver Mini Valve Rotary G1/4"& Inner G14"With Black Handle
  • Type: Liquid Cooling System
  • Model #: BP-MVVFRGIG14-SLBK
  • $48.00
  •  
  • $43.00 –
  • Save: 10%
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Bitspower Sedna Y70 DL Distro for Hyte Y70
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  • $949.00 –
  • $22.00 Shipping
Bykski Full Coverage GPU Water Block Reference Edition - Clear (N-TITAN-PAS-X)
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  • $245.99 –
  • $14.99 Shipping
Thermaltake PR32-D5 Plus, 400ml, RBG Software Enabled (TT RGB Plus/Alexa/Razer Chroma), 5-Speed D5 Pump/Reservoir Combo CL-W280-PL00SW-A
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Thermaltake PR32-D5 Plus, 400ml, RBG Software Enabled (TT RGB Plus/Alexa/Razer Chroma), 5-Speed D5 Pump/Reservoir Combo CL-W280-PL00SW-A
  • Type: Reservoir + Pump
  • Reservoir Dim.: 74.8 (L) x 74.8 (W) x 267 (H) mm
  • Reservoir Capacity: 400ml
  • Specification: Material: AL + POM + PMMA Capacity: 400ml Maximum Flow Rate: 1135 L/hr Maximum Pressure: 50 PSI Input Voltage: 12V / 15V Connector: 4-pin Peripheral Port Thread: G 1/4" Pump Speeds: 1800 RPM/2550 RPM/3300 RPM/4050 RPM/4800 RPM
  • Model #: CL-W280-PL00SW-A
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  • $199.99 –
  • $4.99 Shipping
Bykski Universal PMMA Decorative GPU Support Bracket w/ 5v Addressable RGB (RBW) - Black (B-GPU-VC-X-V2)
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  • $38.74
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  • $34.99 –
  • Save: 9%
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Bykski Full Coverage GPU Water Block and Backplate For ASRock Radeon RX 7900 XTX Taichi (A-AR7900XTX-X)
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  • $264.99
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  • $245.99 –
  • Save: 7%
  • $14.99 Shipping
Alphacool ES Chiller 1000 ServerRack 5HE 110-120V / 60hz, 4L, Black (5100103)
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Alphacool ES Chiller 1000 ServerRack 5HE 110-120V / 60hz, 4L, Black (5100103)
  • Brand: Alphacool
  • Model: 5100103
  • Part Number: 5100103
  • Color: Black
  • Model #: 5100103
  • $1,440.00
  •  
  • $1,300.00 –
  • Save: 9%
  • Free Shipping
Alphacool Core 1 LT Black CPU Water Block, G1/4, Nickel Plated Copper (13884)
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  • $99.98 –
  • Free Shipping
Alphacool 16/10 EPDM Tube - 3.3m | 10ft - Black (5100120)
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Alphacool 16/10 EPDM Tube - 3.3m | 10ft - Black (5100120)
  • Type: Liquid Cooling System
  • Model #: 5100120
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  • $31.50 –
  • Free Shipping
Bykski Full Coverage GPU Water Block and Backplate For GIGABYTE Radeon RX 9070 XT GAMING OC 16G (A-GV9070GMOC-X)
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  • $245.99 –
  • $14.99 Shipping
Bitspower Flow Sensor, Matte Black
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Bitspower
Bitspower Flow Sensor, Matte Black
  • Type: Fittings
  • Model #: BP-FS-CLBKMBK
  • $47.30
  •  
  • $44.10 –
  • Save: 6%
  • $8.00 Shipping
Alphacool Core Distro Plate 240 Right VPP/D5 Reservoir, G1/4, 164 ml, Acrylic, Clear (15474)
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  • $159.99 –
  • $14.46 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)