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EK Water Blocks EK-Quantum Vector² EVO Strix/TUF RTX 4090 D-RGB ABP Set Graphics Card Waterblock- Nicke + Plexil
COO-EKW-03130
3831109880630, EK Waterblock for 40 Series Strix and TUF Cards, ARGB Lighting, 2 Year Warranty
£329.99 (incl. VAT)
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Barrow Horizon RGB AMD AM4 / AM5 CPU Waterblock - Black
WC-0BH-BA
LTGFHA-04-B, CPU Waterblock, RGB Lighting, AMD AM4 and AM5 Compatibility
£69.95 (incl. VAT)
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EK Water Blocks EK-Quantum Vector² RX 7900 XTX D-RGB Graphics Water Block - AMD Radeon Edition
WC-AEG-EK
3831109904114, GPU Water Block, Compatible with AMD Radeon Edition7900 XTX , D-RGB Lighting, 2 Year Warranty
£299.99 (incl. VAT)
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Save 19%
Corsair Hydro Series iCUE LINK XC7 RGB ELITE LCD White CPU Water Block
COO-CRS-00711
CPU Water Block, LCD DIsplay Screen, Intel Socket 1700, AMD AM4 and AM5 Support, 2 Year Warranty
£179.99 £144.95 (incl. VAT)
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Phanteks Glacier G40 4090 ASUS Graphics Card Water Block with Back Plate - Chrome
WC-03T-PT
Water block for RTX 40 Series, Strix and TUF, Cast acrylic jetplate, DRGB lighting, Viton O-rings, Cooper coldplate, High quality thermal pads
£239.99 (incl. VAT)
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Optimus Signature 4090 Strix/TUF Rev2 Satin Silver Ceramic Graphics Card Water Block
COO-OPT-01863
Full-Cover-Waterblock von Optimus, for ASUS NVIDIA GeForce RTX 4090 nickel-plated copper base, Simple lid
£329.99 (incl. VAT)
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Corsair Hydro X Series XG7 RGB 4090 ASUS STRIX/TUF Series Graphics Card Water Block
WC-03Q-CS
CX-9020020-WW, GPU Water Block, Compatible with Nvidia 4090 STRIX / TUF, RGB LIghting, 3 Year Warranty
£229.99 (incl. VAT)
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EK Water Blocks EK-Quantum Velocity² D-RGB CPU Water Block For AMD AM5 - Full Nickel
WC-AC8-EK
3831109857717, CPU Water Block, Digital RGB Lighting, Compatibe with AMD AM5 socket, 2 Year Warranty
£149.99 (incl. VAT)
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EK Water Blocks EK-Quantum Velocity² D-RGB CPU Water Block for Intel 1700/1851 - White Edition
WC-AFP-EK
CPU Water Block, Digital RGB Lighting, Compatible with Intel 1700/1851 socket, 2 Year Warranty
£119.99 (incl. VAT)
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EK Water Blocks EK-Quantum Velocity² Edge D-RGB CPU Water Block - 1700/1851 Black Special Edition
COO-EKW-01598
3831109911426, CPU Water Block, D-RGB Lighting, Compatible with latest Intel 1700/1851 Sockets, 2 Year Warranty
£149.99 (incl. VAT)
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Save 20%
Thermal Grizzly Mycro Direct-Die Pro V1 DRGB CPU Water Block - AMD AM5
COO-TGZ-03230
AMD Mycro Direct-Die Pro RGB V1 is a water cooler optimized for the AMD AM5 platform
£109.99 £87.95 (incl. VAT)
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EK Water Blocks EK-Quantum Velocity² D-RGB CPU Water Block For AMD AM5 - Nickel + Acetal
WC-ACN-EK
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3831109857700, CPU Water Block, Digital RGB Lighting, Compatibe with AMD AM5 socket, 2 Year Warranty
£109.99 (incl. VAT)
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Optimus Foundation Intel 1700 CPU Water Block - Silver / Nickel
COO-OPT-01843
CPU water cooler, for Intel LGA 1700, Cooling plate with very fine fins, Modular Design
£109.99 (incl. VAT)
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XSPC RayStorm EDGE aRGB CPU Waterblock AMD AM4 / AM5 - Black
WC-47R-XS
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CPU Water Block, ARGB Lighting, Copper Base Plate, Compatible with AM4/AM5 Sockets, Black
£74.99 (incl. VAT)
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EK Water Blocks EK-Quantum Velocity² D-RGB CPU Water Block For AMD AM5 - Nickel + Plexi
WC-AC7-EK
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3831109857694, CPU Water Block, Digital RGB Lighting, Compatibe with AMD AM5 socket, 2 Year Warranty
£119.99 (incl. VAT)
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EK Water Blocks EK-Quantum Vector² Strix/TUF RTX 4090 D-RGB ABP Set - Nickel + Plexi
WC-ACU-EK
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3831109901267, GPU Water Block with Active Backplate, Compatible with Strix/TUF RTX 4090, DRGB Lighting, 2 Year Warranty
£359.99 (incl. VAT)
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EK Water Blocks EK-Quantum Velocity² D-RGB CPU Water Block For Intel 1700/1851 - Nickel + Plexi
WC-A7B-EK
3831109857663, CPU Water Block, Digital RGB Lighting, Compatibe with Intel 1700/1851 socket, 2 Year Warranty
£119.99 (incl. VAT)
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EK Water Blocks EK-Quantum Velocity² Edge D-RGB CPU Water Block - 1700/1851 Silver Special Edition
COO-EKW-01597
3831109911433, CPU Water Block, D-RGB Lighting, Compatible with latest Intel 1700/1851 Sockets, 2 Year Warranty
£149.99 (incl. VAT)
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Optimus Signature V3 AMD Black Ceramic CPU Water Block - Nickel Cold Plate
COO-OPT-01859
CPU water cooler for AMD Ryzen CPUs, Coldplate made of nickel-plated copper, Brass monoblock, Supports direct die cooling, 2x G1/4 inch connectors
£229.99 (incl. VAT)
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Bitspower Touchaqua 16-22mm Female Adjustable Link Pipe - Black
WC-686-BP
Extension adapter from Bitspower Touchaqua, G1 / 4 inch AG on Link Tube, Female adapter, 2-pack, Black (Glorious Black)
£6.95 (incl. VAT)
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Phanteks Glacier G40 4080 ASUS Graphics Card Water Block with Back Plate - Black
WC-04A-PT
Water block for ASUS RTX 4080 GPUs, Viton O-rings, Low-profile fitting location, Pure copper cold plate, Cast acrylic jetplate, DRGB lighting

This product is no longer available.

Upgrade Your Performance with CPU and GPU Waterblocks

Waterblocks are the key component to cooling your hardware. A good block will perform well and look good.

CPU Blocks - This block is the main block in your loop and an area where you should consider spending some money. the overall effectiveness of your watercooling system depends on the capability of this block at transferring heat from the CPU to the liquid. 

  • Nearly all water blocks are multi socket compatible and fit Intel and AMD sockets. 
  • A CPU Block mounts the same way as most aircooling heatsinks and is often easier to install.
  • All CPU blocks come with full mounting instructions to assist you and some higher end blocks come with a small tube of high performance thermal paste.

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GPU Blocks - This is a little more advanced as it takes a lot more expertise to disassemble a graphics card. Graphics card blocks work on the same principle as a CPU block but generally cover all of the hot parts of the card. You can get 'full cover' blocks that are specific to the exact card you have, or 'core only' blocks that look a little like the cpu block but only cool the GPU itself, you have to install additional heatsinks for the VRAM and VRMs.

  • They all come with full installation instructions and a guide on how to take your stock cooler off. 
  • Most graphics cards become a lot more overclockable when they are on water, plus it removes the noisy fan which is a main factor in contribution to overall system noise.
  • Graphics cards vary a lot in design and reference design cards are usually not easily available if your card is older. To make sure your card and full cover block are compatible, check the EK Waterblocks Cooling Configurator Site which will allow you to check what blocks fit your hardware.
  • Bear in mind that most graphics card manufacturers will class the card as Warranty Void if you remove the stock cooler so do it at your own risk.

Online shopping,quick and easy with Overclockers

Motherboard & Other Blocks - Most motherboard blocks fit to motherboards where the stock heatsink arrays go. They tend to cool the Voltage Regulators and the chipset but can also cool any other heat producing chips on the board. Motherboard blocks really add little in the way of extra performance unless you are aiming for extreme overclocks. A motherboard block is only really required if you want it for aesthetics or if the airflow in your case is very poor. Watercooling a motherboard is generally not a good idea for a novice watercooler. 

You can watercool anything in your loop that produces heat and there is a block made for it, Hard drives and fan controllers can be watercooled.

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