Corsair Hydro X Series iCUE XH303i RGB Pro Custom Water Cooling Kit

SKU: Corsair-hydro-x-XH303i


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Corsair Hydro X Series iCUE XH303i RGB Pro Custom Water Cooling Kit




  1. Make Your PC a Masterpiece: A complete Hydro X Series RGB hardline custom cooling kit that can fit even in compact cases, giving your system a stunning, distinctive look.
  2. Everything in One Box: Contains the essentials for building a complete system for CPU cooling, including tube bending tools (heat source not included).
  3. Push Your System Further: Superior CPU cooling performance is coupled with remarkably quiet operation, intelligently controlled with an included temperature sensor so your system automatically adjusts its cooling based on coolant temperature.
  4. Easy Installation and Software Setup: Get up and running quickly, with the option for automated control to set your fan and pump speeds to their lowest possible noise level while still keeping your system exceptionally cool.
  5. Dynamic RGB Lighting: Individually addressable RGB LEDs integrated into the XC7 RGB CPU water block, XD3 RGB pump/reservoir, and SP120 RGB PRO cooling fans give your PC a striking look to stand out from the crowd.
  6. XC7 RGB CPU Water Block: Combines premium nickel-plated copper construction and extreme cooling performance, compatible with Intel® LGA 1200 and AMD AM4 sockets.
  7. XD3 RGB Pump/Reservoir Combo: Features a high-performance DDC PWM pump, integrated RGB lighting, and in-loop temperature sensor to drive even the most compact custom cooling systems.
  8. XR5 360mm Radiator: Delivers extreme custom cooling performance, with a 30mm radiator thickness and premium copper core.
  9. Three iCUE SP120 RGB PRO PWM Fans: Eight RGB LEDs per fan create vibrant lighting and visual effects to go along with powerful cooling.
  10. Complete Software Control: An iCUE Commander PRO and powerful CORSAIR iCUE software let you adjust fan and pump settings, monitor temperatures, customize RGB lighting, and synchronize it with all iCUE-compatible products in your setup.
  11. XT Hardline Tubing: Create stunning loops, easily cut and bent to your needs using the included saw, bending mandrel, tube holder, and silicone insert and installed with the included XF Hardline Fittings and Adapters.
  12. One Liter of Clear XL5 Performance Coolant: Keeps your loop running clean and cool, pre-mixed with anti-corrosion and anti-bacterial inhibitors.




Product Type Custom Cooling Kit
Port Thread G1/4” BSPP
Case Drive Bays (x2) 5.25in (x4) Combo 3.5in/2.5in
Thermal Paste Pre-applied thermal paste
Cold Plate Material Nickle-Plated Copper
Fluid Chamber Material Nylon
Pump Type Xylem DDC 3.2 PWM9
Operating Temperature 60°C coolant temperature
Color Black
Lighting RGB
Compatibility – Material Only mix with other copper / brass products
iCUE Compatibility Commander Pro (included)
Radiator Dimensions 396mm x 120mm x 30mm
Radiator Thickness 30mm
Fan Quantity 3
CPU Socket Compatibility Intel 1200
Intel 115x
Warranty Two years
Note* Price, feature and specifications are subject to change without notice
Additional information




Cpu cooler lighting


Cpu cooler model


Cpu cooler radiator type


Cpu cooler type

Custom Liquid Cooling Kit


2 Years

EAN Number


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