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Stealth gray CPU water block with transparent flow chamber and RGB lighting

Corsair

Corsair iCUE LINK XC7 RGB ELITE CPU Water Block CX-9010021-WW diy cooling

SKU CH-CZY3-6K6D7 MPN CX-9010021-WW

CPU water block with over 120 micro-cooling fins, 24 RGB LEDs, a built-in temperature sensor and pre-applied XTM70 paste for Intel LGA 1700 and AMD AM5 or AM4 sockets

  • TypeCPU Block
  • Block CompatibilityAMD Socket AM4 / AMD Socket AM5 / Intel LGA 1700
  • ColorStealth Gray
  • LED ColorRGB
  • SpecificationProduct Type: CPU Water Block Cold Plate Fins: 120+ Cold Pla
  • FeaturesHexa-Flow Cooling engine: Hexa-Flow cooling engine mitigates
  • Transparent chamber shows coolant flow
  • 24 addressable RGB LEDs light the loop
  • Over 120 copper micro-fins spread heat evenly
  • Hexa-Flow engine balances cooling across all cores
  • Built-in sensor reports cold-plate temperature

Corsair iCUE LINK XC7 RGB ELITE CPU Water Block

The Corsair iCUE LINK XC7 RGB ELITE is a CPU water block designed for custom liquid-cooling loops. It fits Intel LGA 1700 and AMD AM5 or AM4 sockets using the included mounting brackets. The nickel-plated copper cold plate features over 120 micro-cooling fins and pre-applied XTM70 thermal paste for immediate installation. Builders seeking a transparent flow chamber with integrated RGB lighting will appreciate the visual design.

Socket compatibility and cold-plate design

This block supports Intel LGA 1700, AMD AM5 and AMD AM4 sockets with the supplied hardware. The Hexa-Flow cooling engine directs coolant across more than 120 high-efficiency copper fins to reduce laminar flow and cool multi-chip-package CPUs more evenly. A built-in cold-plate temperature sensor provides real-time coolant data to the iCUE LINK ecosystem. Only copper or brass components and CORSAIR XL or equivalent coolants should be used in the same loop.

Thermals, noise and power draw in normal use

The unit operates safely up to a maximum coolant temperature of 60 °C. It contains no pump or fan, so it adds no acoustic noise of its own; loop noise depends entirely on the external pump and radiator fans chosen by the builder. Power draw is limited to the 24 addressable RGB LEDs and the temperature sensor, both powered through the single iCUE LINK cable. The G1/4" BSPP ports accept standard fittings without restricting flow.

Highlights

  • Transparent chamber shows coolant flow
  • 24 addressable RGB LEDs light the loop
  • Over 120 copper micro-fins spread heat evenly
  • Hexa-Flow engine balances cooling across all cores
  • Built-in sensor reports cold-plate temperature

Specifications

BrandCORSAIR
SeriesiCUE LINK XC7 RGB ELITE
ModelCX-9010021-WW
TypeCPU Block
Block CompatibilityAMD Socket AM4 / AMD Socket AM5 / Intel LGA 1700
ColorStealth Gray
LED ColorRGB
SpecificationProduct Type: CPU Water Block
Cold Plate Fins: 120+
Cold Plate Material: Nickel-Plated Copper
Fluid Chamber Material: Nylon
Socket Compatability: Intel 1700 | AMD AM5 | AMD AM4
Compatible Materials: Only mix with other copper / brass products
Compatible Coolants: CORSAIR XL or equivalent
Port Thread: G1/4" BSPP
Max Operating Temperature: 60°C coolant temperature
Thermal Material: Pre-applied XTM70 thermal paste
Required Controller For iCUE Support: CORSAIR iCUE LINK
FeaturesHexa-Flow Cooling engine: Hexa-Flow cooling engine mitigates laminar flow and ensures that all CPU cores are more evenly cooled, delivering exceptional cooling performance on cutting-edge multi-chip package CPUs.
Ultra-Fine Copper Cold Plate: With a nickel-plated copper cold plate and over 120 high-efficiency micro-cooling fins, your CPU stays cool for maximum overclocking.
Effortless Connectivity and Intelligent Design: Take your build to the next level with the patent-pending iCUE LINK ecosystem, letting you daisy-chain all your components together using universal connectors, all p
Package ContentsXC7 ELITE CPU Water Block
Intel LGA 1700 bracket with pre-installed mounting screws
AMD AM5/AM4 bracket with pre-installed mounting screws
Backplate
Shipping weight0.51 kg
Package size351 × 185 × 53 mm

Questions about this item

How does the 120 micro-cooling fin count affect actual CPU temperatures?

The 120-plus nickel-plated copper fins increase surface area for heat transfer, and the Hexa-Flow engine disrupts laminar flow so coolant contacts more fins evenly across multi-chip CPUs.

What does the G1/4 BSPP port thread limit in a custom loop?

G1/4 BSPP is the standard thread for hard-tube and soft-tube fittings, so any G1/4 fitting from any brand will seal correctly without adapters.

Which mounting hardware is included for Intel LGA 1700 and AMD AM5?

The box contains a dedicated Intel LGA 1700 bracket with captive screws, a shared AMD AM5/AM4 bracket with captive screws, and a universal backplate.

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