Hydro X Series iCUE XH303i RGB Custom Cooling Kit

SKU CX-9070004-WW
Hydro X Series iCUE XH303i RGB Custom Cooling Kit

The CORSAIR Hydro X Series iCUE XH303i RGB Custom Cooling Kit contains all the essentials you need to build your very own compact custom cooling loop, turning your PC into a masterpiece while improving its performance.

CORSAIR iCUE

Custom Cooling Kit Config
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HYDRO X SERIES

iCUE XH303i RGB
Custom Cooling Kit

A Complete Custom Cooling Solution for Your PC

XC7 RGB CPU Water Block

The XC7 RGB CPU Water Block combines premium nickel-plated copper construction and extreme cooling performance, compatible with Intel® LGA 1200 and AMD AM4 sockets.

XD3 RGB Pump/Reservoir Combo

The 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.

Three CORSAIR SP120 RGB PRO PWM Fans

Eight RGB LEDs per fan create vibrant lighting and visual effects to go along with powerful cooling.

Intelligently Controlled, Low-Noise Custom Cooling

Push your system further with superior cooling performance coupled with remarkably quiet operation, intelligently controlled with an included iCUE Commander PRO Smart RGB Lighting and Fan Speed Controller and in-loop temperature sensor.

XR5 360mm Radiator

Delivers extreme custom cooling performance, with a 30mm radiator thickness and premium copper core.

The Tools You Need

An included Hacksaw, Tube Reamer, Silicone Rod, Tube Bending Mandrel and Sawing Clamp make it easy to cut, bend, and finish the tubing for those clean perfect tubing runs.

XT Hardline Tubing

Create stunning loops with crystal-clear PMMA tubing, easily cut and bent to your needs using the included saw and silicone insert and installed with the included black XF Hardline Fittings and Adapters.

XL5 Performance Coolant

Includes one liter of clear XL5 Performance Coolant to keep your loop running clean and cool, pre-mixed with anti-corrosion and anti-bacterial inhibitors.

YOUR SETUP AT YOUR COMMAND

CORSAIR iCUE software enables complete control over your custom cooling loop. Create automated fan curves that adjust fan speeds based on your system’s thermals, and customize dynamic RGB lighting effects for the XC7 RGB CPU Water Block, XD3 RGB Pump/Reservoir Combo, and SP120 PRO RGB fans.

Product Type
Custom Cooling Kit
Warranty
2 Year
Port Thread
G1/4" BSPP
Thermal Paste
Pre-applied thermal paste
Pump Type
Xylem DDC 3.2 PWM9
Cold Plate Material
Nickel-Plated Copper
Fluid Chamber Material
Nylon
Operating Temperature
60°C coolant temperature
Color
BLACK
Lighting
RGB
Compatibility - Material
Only mix with other copper / brass products
iCUE Compatibility 
CORSAIR Commander PRO (included)
Radiator Dimensions
396mm x 120mm x 30mm
Radiator Thickness
30mm
Fan Quantity
3
CPU Socket Compatibility
Intel 115x | AMD AM4

CORSAIR Hydro X Series products are compatible with the following coolants:

Coolant Brand Coolant Model Recommendation
CORSAIR XL5 Performance Coolant Preferred
CORSAIR XL8 Performance Coolant Preferred
Aquacomputer Double Protect Ultra Compatible
Coolaboratory Liquid Coolant Pro Compatible
EK Cryofuel Compatible
Jingway Iceland X Compatible
Koolance LIQ-702 Compatible
Liquid.Cool CFX Opaque Compatible
Mayhems IDC Compatible
Mayhems Pastel Compatible
Mayhems X1 Compatible
Mayhems XT-1 Nuke Compatible
Mayhems XT-1 Compatible
Nanoxia Cooling Fluid Pro Compatible
Nanoxia Cooling Fluid Pro Opaque Compatible
Primochill TRUE. Compatible
Thermaltake C1000 Compatible
XSPC EC6 Compatible
XSPC ECX Compatible
Alphacool Eiswasser Not compatible
Alphacool Eiswasser Pastel Not compatible
Alphacool Cape Kelvin Catcher (CKC) Not compatible
Aquatuning AT-Protect Not compatible
EK Cryofuel Solid Not compatible
EK Cryofuel Mystic Fog Not compatible
Jingway Galaxy Not compatible
Mayhems SFX Aurora Not compatible
Phobya ZuperZero Xtreme Not compatible
Primochill Liquid Utopia Not compatible
Primochill VUE Not compatible
Swiftech HydrX Not compatible
Thermaltake C1000 Opaque Not compatible
Thermaltake Coolant 1000 Not compatible
XSPC EC6 Pastel Not compatible
UFO Technologies Cryo-Chillz Not compatible
XC7 RGB (115X/AM4)
XR5 360
XD3 Pump/Reservoir Combo
XL5 CLEAR
3m XT Hardline 10/14mm
8 x Hardline 14mm fittings (BLACK)
2 x 90° Rotary Adapters (BLACK)
250 ml Filling Bottle
XT Hardline Bending Kit
3 x SP 120 RGB PRO Fans
CORSAIR iCUE Commander PRO
RGB Fan LED Hub

CUSTOM COOLING CONFIGURATOR

Take out all the guesswork and create the custom cooling system of your dreams. With thousands of components and millions of hardware combinations, it’s easy to pick, tweak and personalize your custom cooling system, with a detailed render of how your future loop will look.