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PrimoChill Hardline/Rigid Watercooling Tubing Finishing Bit (RFB) - Ream/Deburr/Trim - 3/8in. ID x 1/2in. OD
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  • $39.95 
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  • $30.95 - $39.95
Aquacomputer D5 Next RGB (41118)
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Aquacomputer D5 Next RGB (41118)
  • Model #: 4260473311881
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  • $185.00 
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Watercool HEATKILLER Tube Reservoir 120mm Fan Mount
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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
M.2 NVMe Heatsink for SM951 SM961 950PRO XP9410 M.2 SSD Cooling Heatsink - Black, Support Playstaion 5 Cooling
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  • $17.99 
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Silent Brushless DC 12v Water cooling Pump DIY computer water cooler
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  • $52.12 
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Watercool HEATKILLER EPDM Tubing 16/10 (ID3/8") Black - 3m Retailbox (50274)
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  • $21.50 
  • $11.91 Shipping
20pcs/lot Aluminum Heatsink 14*14*6mm Electronic Chip Radiator Cooler w/ 3M9448a Thermal Double Sided Adhesive Tape for IC,3D Printer,Motherboard,GPU,Xbox Cooling
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20pcs/lot Aluminum Heatsink 14*14*6mm Electronic Chip Radiator Cooler w/ 3M9448a Thermal Double Sided Adhesive Tape for IC,3D Printer,Motherboard,GPU,Xbox Cooling

Limited time offer, ends 05/30

  • Color: Silver
  • Compatibility: Motherboard Chipsets
  • Features: Widely use for 3D Printer A4988 chipset,computer PC chipset, power IC, power electric device, LED light devices,Raspberry Pi,Banan Pi, Orange Pi,etc,reduce the risk of hardware failure due to overheating. These pure aluminum heat sinks include adhesive thermal tape for efficient thermal transfer to the heat sink providing additional cooling to the IC. Also, it is easy to remove with a razor blade, so you can remove the heatsink without damaging the chips. Size is 14mm x 14mm x6mm,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: 14mm x 14mm x 6mm 3M 9448A Heat-conductive adhesive tape is included Package Content: 20 x Heatsink
  • Dim...
  • Model #: 11-001-052
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  • $9.89 
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  • $4.96 - $9.89
Bitspower G1/4" Black Sparkle Dual Rotary 90-Degree IG1/4" Extender (2PCS)
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  • $40.25
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  • $35.00 
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Aquacomputer OCTO Fan Controller for PWM-Fans (53286)
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Bykski Full Coverage GPU Water Block and Backplate For MSI GeForce RTX 4070/Ti VENTUS 3X 12G OC (N-MS4070TIVES-X-V2)
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  • $251.99 
  • $14.99 Shipping
Phanteks Glacier G4090 MSI Water Block Bundle Glacier G4090 MSI Water Block Bundle (3635) DIY Cooling
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Phanteks Glacier G4090 MSI Water Block Bundle Glacier G4090 MSI Water Block Bundle (3635) DIY Cooling
  • Part Number: PH-GB4090MS_CR01_BP
  • Type: VGA Block & Cooler
  • Block Compatibility: MSI GeForce RTX® 4090 SUPRIM X 24G MSI GeForce RTX® 4090 SUPRIM 24G MSI GeForce RTX® 4090 GAMING X TRIO 24G MSI GeForce RTX® 4090 GAMING TRIO 24G
  • Block Dim.: 10.49 x 5.95 x 0.74 in (266.56 x 151.24 x 18.9 mm)
  • Model #: PH-GB4090MS_CR01_BP
Bitspower G1/4" Silver Shining Rotary 90-Degree IG1/4" Extender (Compact Version)
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  • $19.80
  •  
  • $17.90 
  • Save: 9%
  • $8.00 Shipping
Bitspower G1/4" In-Line Filter, Black Sparkle
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Bitspower
Bitspower G1/4" In-Line Filter, Black Sparkle
  • Type: Fittings
  • Model #: BP-ILF-BS
  • $19.80
  •  
  • $17.30 
  • Save: 12%
  • $8.00 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 Eisbaer AIO CPU Cooler with 240mm Radiator
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Alphacool Eisbaer AIO CPU Cooler with 240mm Radiator
  • Type: Liquid Cooling System
  • Block Compatibility: Intel LGA Intel 1151/1150/1155/1156/755/2011-3/2011/ 1366/771/604 , AMD AM4, AMD AM3(+)/AM3/AM2(+)/AM2/939/FM2(+)/ FM2/FM1/G34/940, Intel 2066
  • Block Dim.: 63.00mm x 63.00mm x 68.00mm
  • Block Material: Copper
  • Model #: 11285
  •  
  • $158.99 
  • $15.83 Shipping
Alphacool G1/4" HF Quick Release Connector Kit, Black
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Alphacool G1/4" HF Quick Release Connector Kit, Black
  • Type: Fittings
  • Block Compatibility: False
  • Pump Bearing: 1.02
  • Pump Capacity: ANK Alphacool HF Schnellverschlusskupplungsset G1/4 - Black
  • Model #: 17396
Bitspower Silver Shining Enhance 90-Degree Dual Multi-Link Adapter For OD 14MM (2PCS)
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  • $30.00 
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Copper Heatsink 22x8x7mm with 2.0 W/mK Thermal Adhesive Tape Heat Sink for Motherboard ,Memory, IC Chipset Cooling Radiator - Pack of 8
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  • $13.19
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  • $11.89 
  • Save: 9%
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ModMyMods Cold Forged Copper Heatsink - 10mm x 10mm x 7mm - Single
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  • $1.05 
  • $5.92 Shipping
Granzon Digital Display Pump and Reservoir Combo w/ 5v Addressable RGB (RBW)(GE-A180)
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  • $335.99 
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Bitspower CR240 Reservoir
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Bitspower
Bitspower CR240 Reservoir
  • Model #: BPM-WTCR240
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  • $265.00 
  • $18.00 Shipping
Bitspower PVC Soft Tubing ID 3/8"(10mm) OD 1/2"(13mm) Wall 1/16" Clear-2 meters
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  • $8.50
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  • $7.50 
  • Save: 11%
  • $8.00 Shipping
Bitspower Premium G1/4" True Brass Stop Fitting
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  • $6.80 
  • $8.00 Shipping
Bitspower CR120 Reservoir
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Bitspower
Bitspower CR120 Reservoir
  • Model #: BPM-WTCR120
  • $225.00
  •  
  • $205.00 
  • Save: 8%
  • $60.00 Shipping
Bykski SPD External Thermal Exchange Liquid Cooling Unit - 4 GPU Optimized Thermal Solution - (B-1080-SPD-CEC-X)
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  • $2,171.99 
  • $14.99 Shipping
Stealkey Customs RadPro L360 H30 Radiator  Black (11331)
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  • $132.25 
  • $14.46 Shipping
PrimoChill Ice - Computer WaterCooling Coolant, Low-Conductive, Transparent, Full Protection, Proudly Made in the USA (32oz/.9L)
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  • $29.99 
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  • $24.99 - $29.99
Alphacool Silicon Bending Insert for 10mm (3/8") ID, 30cm
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  • $9.99 
  • $5.92 Shipping
Stealkey Customs ResPro 240 D5/DDC D-RGB Reservoir (21240)
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  • $196.95 
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Phanteks Glacier G4090 MSI Water Block Bundle Glacier G4090 MSI Water Block Bundle (3635) DIY Cooling
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Phanteks Glacier G4090 MSI Water Block Bundle Glacier G4090 MSI Water Block Bundle (3635) DIY Cooling
  • Part Number: PH-GB4090MS_MW01_BP
  • Type: VGA Block & Cooler
  • Block Compatibility: MSI GeForce RTX® 4090 SUPRIM X 24G MSI GeForce RTX® 4090 SUPRIM 24G MSI GeForce RTX® 4090 GAMING X TRIO 24G MSI GeForce RTX® 4090 GAMING TRIO 24G
  • Block Dim.: 10.49 x 5.95 x 0.74 in (266.56 x 151.24 x 18.9 mm)
  • Model #: PH-GB4090MS_MW01_BP
Thermal Grizzly Minus Pad 8 - 100x 100x 1.0 mm - 2 pcs (TG-MP8-100-100-10-2R)
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  • $29.99 
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Bitspower G1/4" Adjustable Aqua Link Pipe (41-69mm), Black Sparkle
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  • $14.90
  •  
  • $13.70 
  • Save: 8%
  • $8.00 Shipping
Bitspower G1/4" True Brass Stop Fitting(4PCS)
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  • $17.00
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  • $15.50 
  • Save: 8%
  • $8.00 Shipping
Alphacool HDX Pro Water - M.2 NVMe 2280 SSD - MCX Version (11769)
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  • $69.99 
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Watercool HEATKILLER® Tube - Stand for Fan Mounting (140mm Fans) (30264)
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  • $25.25 
  • $7.33 Shipping
Phobya Filling bottle 500 ml PE-LD (32060)
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  • $6.95 
  • $5.92 Shipping
Bitspower G1/4" to 1/2" ID, OD 3/4" OD Compression Fitting for Soft Tubing, CC5 Ultimate, Silver Shining
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  • $11.00
  •  
  • $10.00 
  • Save: 9%
  • $8.00 Shipping
Bykski 420mm x 30mm RC Series Radiator, 140mm x 3, Triple Fan (CR-RD420RC-TN-V3)
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  • $117.99 
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Bykski CPU-SP3-SR Durable All Metal CPU Water Block For AMD TR4/SP3/SP6 - Continuous Usage
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  • $115.19 
  • Free Shipping
PrimoChill Water Cooling Cleaning Prep Kit - New System
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  •  
  • $32.95 
  • Free Shipping
  • $23.95 - $32.95
Bykski 360mm x 40mm RC Series Radiator, 120mm x 3, Triple Fan (CR-RD360RC-TK-V2)
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  • $143.94 
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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
Bykski Distro Plate For LIAN LI O11 DYNAMIC EVO XL (Front Mount) - PMMA w/ 5v Addressable RGB(RBW) (RGV-LAN-O11EVOXL-LI-P)
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  • $299.99 
  • $14.99 Shipping
Bitspower X-cross Offset Fitting, Silver Shining
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Bitspower
Bitspower X-cross Offset Fitting, Silver Shining
  • Type: Fittings
  • Model #: BP-RIGOS5
  • $11.60
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  • $10.50 
  • Save: 9%
  • $8.00 Shipping
Bitspower G1/4" Male to Female Extender Fitting, 40mm, Matte Black
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  • $8.50
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  • $7.30 
  • Save: 14%
  • $8.00 Shipping
Bitspower G1/4" Q-Rotary Extender Fitting with Triple G1/4" Female Ports, Rotary, Matte Black
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  • $16.50
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  • $15.00 
  • Save: 9%
  • $8.00 Shipping
Thermaltake Pacific PCTG Hard Tube 16mm OD 12mm ID 1000mm 4 Pack CL-W435-PL16TR-A
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  • $29.99 
  • $4.99 Shipping
Alphacool DC-LT 2600 Ceramic 12V Pump
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Alphacool DC-LT 2600 Ceramic 12V Pump
  • Type: Pump
  • Block Dim.: 51x48x9mm
  • Package Contents: 1x Alphacool DC-LT 2600 Ultra Low Noise Ceramic - 12V DC
  • Model #: 13289
Alphacool Core 120mm Fan PWM 3000rpm - 120x120x25mm (24844)
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  • $10.75 
  • $6.18 Shipping
M2 SSD Heatsink 5V 3Pin ARGB NVME NGFF M.2 2280 Solid State Drive Hard Disk Cooling Radiator Cooler Vest Thermal Pad
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M2 SSD Heatsink 5V 3Pin ARGB NVME NGFF M.2 2280 Solid State Drive Hard Disk Cooling Radiator Cooler Vest Thermal Pad

Limited time offer, ends 05/16

  • Type: M2 SSD Heatsink
  • Color: RGB
  • Model #: 2#Q0961_B
  •  
  • $12.99 
  • Free 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
Alphacool Eiswasser Crystal Clear UV-active premixed coolant 1000ml
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Alphacool Eiswasser Crystal Clear UV-active premixed coolant 1000ml
  • Type: Coolant
  • Package Contents: 1x Eiswasser Crystal Clear - UV Reavctive - 1000ml
  • Model #: 18548
  •  
  • $16.25 
  • $13.53 Shipping
Alphacool NexXxoS HPE-45 Full Copper 420mm Radiator (14442)
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  • $193.99 
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Water-cooler Radiator Fitting Screws Fan Mounting Screw Kit for Corsair Hydro Series Water Cooling
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  • $13.89
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  • $13.09 
  • Save: 5%
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  • $11.89 - $13.09
Bitspower G1/4" Male to Female Extender Fitting, 25mm, Matte Black
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  • $6.80 
  • $8.00 Shipping
Bitspower Dual Enhance Multi-Link Adapter Fitting for 12mm OD Rigid Tubing, 90 Degree Angle, Deluxe White
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  • $16.50
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  • $15.00 
  • Save: 9%
  • $8.00 Shipping
Bitspower Digit Thermal Sensor ( Fahrenheit version )
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  • $33.00
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  • $29.00 
  • Save: 12%
  • $8.00 Shipping
Barrow G1/4" 10K Temperature Sensor Stop Fitting, Black
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  • $3.99 
  • $5.92 Shipping
Alphacool NexXxos UT60 Full Copper Radiator 280, 140mm x 2, Dual Fan, Black
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  • $124.99 
  • $14.46 Shipping
Thermal Grizzly Intel 1851 Delid-Die-Mate V1 (TG-DDM-i1851-V1)
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  • $64.99 
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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
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  • $10.50 
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  • $8.00 Shipping
Bitspower G1/4" Silver Shining Enhance Multi-Link For OD 12MM (6PCS)
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  • $30.00
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  • $26.00 
  • Save: 13%
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Bykski Full Coverage GPU Water Block and Backplate for Sapphire Radeon RX 7900 XTX Nitro+ (A-SP7900XTX-X)
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  • $245.99 
  • $14.99 Shipping
Bitspower Combo Reservoir 200 RGB with DDC PWM pump
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  • $210.00
  •  
  • $188.00 
  • Save: 10%
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Bitspower G1/4" Mini Valve with Black Handle, True Brass Body
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  • $35.20
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  • $31.50 
  • Save: 10%
  • $8.00 Shipping
Bykski G 1/4in. Rigid 90 Degree Rotary Fitting Adapter For 16mm OD PMMA/PETG/METAL Tubing (CC-L16RD90-X-BK)
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  • $31.24
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  • $27.99 
  • Save: 10%
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  • $13.99 - $27.99
Alphacool Core 100 Aurora reservoir D5/VPP Acetal/Acrylic (15393)
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  • $64.99 
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Bykski Rigid 16mm OD Fitting V2 (B-HTJV2-L16)
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Bykski Rigid 16mm OD Fitting V2 (B-HTJV2-L16)
  • Type: CPU Block
  • Color: Black
  • Model #: B-HTJV2-L16-BK
  • $26.24
  •  
  • $22.99 
  • Save: 12%
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  • $9.49 - $22.99
Bykski 80mm x 45mm RC Series Radiator, 80mm x 2, Dual Fan (CR-RD80X2RC-TK)
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  • $89.99
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  • $83.99 
  • Save: 6%
Bykski Rigid 16mm OD Fitting V2 (B-HTJV2-L16)
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Bykski Rigid 16mm OD Fitting V2 (B-HTJV2-L16)
  • Type: CPU Block
  • Color: White
  • Model #: B-HTJV2-L16-W
  •  
  • $22.99 
  • Free Shipping
  • $9.49 - $22.99
Alphacool Core 100 Aurora Reservoir Acetal/Acryl with VPP Pump (15380)
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  • $154.99 
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Alphacool Alphatube HF Tubing 10mm ID, 13mm OD (3/8" ID, 1/2" OD), 1 meter, UV Black
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Alphacool Alphatube HF Tubing 10mm ID, 13mm OD (3/8" ID, 1/2" OD), 1 meter, UV Black
  • Type: Tubing
  • Block Compatibility: False
  • Pump Bearing: 0
  • Pump Capacity: S13 Alphacool Schlauch AlphaTube HF 13/10 (3/8"ID) - UV Schwarz 1m (3,3ft) Retailbox
  • Model #: 18533
Alphacool Core 1 LT Aurora Acrylic (13886)
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  • $106.99 
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Watercool PUMP 350 Cable (63223)
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Watercool PUMP 350 Cable (63223)
  • Model #: 4251312606756
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  • $7.50 
  • $6.18 Shipping
Bitspower G1/4" In-Line Filter, True Brass
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Bitspower
Bitspower G1/4" In-Line Filter, True Brass
  • Type: Fittings
  • Model #: BP-ILF-TB
  • $21.00
  •  
  • $19.00 
  • 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)