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Phanteks Glacier G40 ASUS GPU Block for ASUS ROG STRIX / TUF gaming RTX 4090, Full Cover Nickel-Plated copper block, Cast Acrylic, Aluminum Cover plates, Digital-RGB, Black
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Phanteks Glacier G40 ASUS GPU Block for ASUS ROG STRIX / TUF gaming RTX 4090, Full Cover Nickel-Plated copper block, Cast Acrylic, Aluminum Cover plates, Digital-RGB, Black
  • Part Number: PH-GB4090AS_BK01_BP
  • Type: VGA Block & Cooler
  • Block Dim.: Water Block Dimensions (LxWxH) 11.02 x 5.17 x 1 in (280 x 131.244 x 26 mm)
  • Block Material: Aluminum
  • Model #: PH-GB4090AS_BK01_BP
Alphacool Eisbaer Pro Aurora (Solo) - Digital RGB Water Block (13000)
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  •  
  • $90.00 
  • $11.88 Shipping
Phanteks Glacier R220C PH-R220C_02 Combo Reservoir for DDC Pump, Transparent Acrylic Backplate, Integrated Digital-RGB Lighting
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Phanteks Glacier R220C PH-R220C_02 Combo Reservoir for DDC Pump, Transparent Acrylic Backplate, Integrated Digital-RGB Lighting
  • Brand: Phanteks
  • Series: Glacier R220C
  • Type: Combo Reservoir
  • Specification: Pump Compatibility: DDC Installation Compatibility: 120/140 mm fan/radiator Seal O-Ring: DuPont VITON Reservoir - ID: 126.72 /W: 1.78 (AS049) Color: Transparent RGB LED type: Digital-RGB (addressable) LED Number: 5050, 18pcs LED Electricity Spec: 5V/ 0.7A/ 3.5W Capacity: 200ml Materials: Acrylic body, Acrylic backplate, Steel bracket Max Water Loop Temperature: 60 degree C Fill Port: 1 x G 1/4 No. of Inlet: 3 x G 1/4 No. of Outlet: 1 x G 1/4
  • Model #: PH-R220C_02
  •  
  • $25.99 
  • Free Shipping
Alphacool NexXxos XT45 Full Copper Radiator 80, 40mm x 2, Dual Fan, Black
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  • $57.99 
  • Free Shipping
Alphacool G1/4" HF 20mm Male to Female Extension Fitting - Deep Black (17221)
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Alphacool G1/4" HF 20mm Male to Female Extension Fitting - Deep Black (17221)
  • Type: Fittings
  • Package Contents: 1x Alphacool G1/4" HF 20mm Male to Female Extension Fitting - Deep Black
  • Model #: 17221
  •  
  • $2.75 
  • $6.57 Shipping
Alphacool ES 8/5mm Compression Fitting - Straight - Black (17643)
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  •  
  • $4.99 
  • $5.92 Shipping
PrimoChill Vue - Computer WaterCooling Coolant, Visual Flow, Solid/Non-Transparent, Full Protection, PrimoPrep Included, Proudly Made in the USA (32oz/.9L) - Sky Blue
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  • $49.99 
  • Free Shipping
  • $34.99 - $49.99
Alphacool NexXxos XT45 Full Copper Radiator 60, 60mm x 1, Single Fan, Black
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  • $68.75 
  • Free Shipping
Alphacool ES Inline Particle Filter 2x G1/4" IG (13888)
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  •  
  • $28.99 
  • $5.92 Shipping
Alphacool Eisbaer LT240 CPU - black All in One High Performance Water / Liquid Cooler - 240mm Copper Radiator. 11445
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Alphacool Eisbaer LT240 CPU - black All in One High Performance Water / Liquid Cooler - 240mm Copper Radiator. 11445
  • Type: Liquid Cooling System
  • Block Compatibility: Different
  • Block Dim.: 2,7 x 2,7 x 1,5 in
  • Block Material: Copper
  • Model #: 11445
  •  
  • $136.29 
  • $17.48 Shipping
ModMyMods USB 3.0 19 Pin Header to USB 3.1 Type E Front Panel Header Converter (CO1006)
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  •  
  • $9.50 
  • $5.92 Shipping
Barrow 240mm Radiator "L" Bracket (TCBJ240-L)
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  •  
  • $14.95 
  • $7.33 Shipping
Bykski Full Coverage GPU Water Block and Backplate For GIGABYTE GeForce RTX 4080 SUPER Gaming OC 16G (N-GV4080SGMOC-X)
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  • $245.99 
  • $14.99 Shipping
Bitspower G1/4" Black Sparkle Dual Rotary 90-Degree IG1/4" Extender (2PCS)
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  • $40.25
  •  
  • $35.00 
  • Save: 13%
  • Free Shipping
Bykski Dual GPU 40mm SLI/CF Connection Bridge Block for TC Blocks - (B-L2-2WAY-TC)
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  • $52.49
  •  
  • $47.99 
  • Save: 8%
  • $34.99 - $47.99
Bitspower Water Tank Hexagon 34 With RGB, Clear
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Bitspower
Bitspower Water Tank Hexagon 34 With RGB, Clear
  • Type: Reservoir
  • Model #: BP-WTH34AC-RGB
  • $100.00
  •  
  • $95.00 
  • Save: 5%
  • Free Shipping
  • $92.00 - $95.00
Bitspower G1/4" Adjustable Aqua Link Pipe (16-22mm), Silver Shining
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  • $10.50
  •  
  • $9.50 
  • Save: 9%
  • $8.00 Shipping
Bitspower Path Alignment fitting (Glorious Silver) (2 PCS)
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  • $18.00
  •  
  • $16.00 
  • Save: 11%
  • $8.00 Shipping
Alphacool ES Quick Release BLH1A PushIn Set IT-IT (13857)
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  • $48.99 
  • Free Shipping
High Power 160x80x26.9mm Aluminum Extruded Heat Sink Radiator Heatsink for IC LED Electronic Chipset heat dissipation
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High Power 160x80x26.9mm Aluminum Extruded Heat Sink Radiator Heatsink for IC LED Electronic Chipset heat dissipation

Limited time offer, ends 07/31

  • Color: Silver
  • Compatibility: Motherboard Chipsets
  • Features: Widely use for computer PC chipset, power IC, power electric device, LED light devices, etc.Use heatsink adhesive glue to install heatsink .(Glue is not included)Please check the specification table and make sure that the size of the heatsink fits that of your component. Specification Product Name : Heatsink; Material : Aluminium Color : Silver Tone Overall Size : 160 x 80x 26.9mm/ 6.3" x 3.15" x 1.09" (L*W*H) Weight : 410g Package Content : 1 x Heatsink
  • Dimensions: 160 x 80x 26.9mm/ 6.3" x 3.15" x 1.09" (L*W*H)
  • Model #: 11-001-331
  •  
  • $25.09 
  • Free Shipping
  • $21.99 - $25.09
PrimoChill Water Cooling Cleaning Prep Kit - Existing System
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  • $32.95 
  • Free Shipping
  • $23.95 - $32.95
Mayhems X1 Eco PC Coolant Premix, 1000mL, UV Green
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  •  
  • $19.50 
  • $11.88 Shipping
Alphacool Eisstation Reservoir and Eispumpe VPP755 V.3 D5 Pump
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Alphacool Eisstation Reservoir and Eispumpe VPP755 V.3 D5 Pump
  • Type: Pump
  • Block Compatibility: False
  • Pump Bearing: 0
  • Pump Capacity: PUM Alphacool Eisstation VPP inkl. Alphacool Eispumpe VPP755
  • Model #: 13295
  •  
  • $104.99 
Bitspower CR360 Reservoir
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Bitspower
Bitspower CR360 Reservoir
  • Model #: BPM-WTCR360
  • $308.00
  •  
  • $280.00 
  • Save: 9%
  • $22.00 Shipping
Bitspower Octagonal Shape Digital Lighting Water Tank--2pcs/set
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  • $121.00
  •  
  • $110.00 
  • Save: 9%
  • Free Shipping
Alphacool Eiszapfen G1/4" HardTube Compression Fitting for Plexi (Acrylic) / Brass Hard Tubes, 13mm OD, Deep Black, 6-pack
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Alphacool Eiszapfen G1/4" HardTube Compression Fitting for Plexi (Acrylic) / Brass Hard Tubes, 13mm OD, Deep Black, 6-pack
  • Type: Fittings
  • Color: Black
  • Package Contents: 1x Alphacool Eiszapfen 13mm G1/4" HardTube Knurled Compression Fitting - Sixpack - Deep Black
  • Model #: 17377
Alphacool Core Geforce RTX 5090 Reference Waterblock with Backplate (10242)
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  • $274.99 
  • Free Shipping
Thermaltake C240, 27mm Thick 240mm Long, High-Density Fins, Copper Tubes Copper Radiator CL-W227-CU00BL-A
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Thermaltake C240, 27mm Thick 240mm Long, High-Density Fins, Copper Tubes Copper Radiator CL-W227-CU00BL-A
  • Type: Radiator
  • Radiator Size: 279.00 x 119.00 x 29.50 mm
  • Radiator Material: Copper
  • Model #: CL-W227-CU00BL-A
  •  
  • $69.99 
  • Free Shipping
Bitspower BP-CMCD15-UVCB UV Clear Blue Dye 15ml
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Bitspower
Bitspower BP-CMCD15-UVCB UV Clear Blue Dye 15ml
  • Type: Dye
  • Color: UV Clear Blue
  • Model #: BP-CMCD15-UVCB
  •  
  • $9.00 
  • $8.00 Shipping
Aquacomputer G1/4" Inline Temperature Sensor, Female to Male
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Aquacomputer G1/4" Inline Temperature Sensor, Female to Male
  • Type: Indicator
  • Color: Black
  • Model #: 53067

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)