We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White pump-reservoir unit with transparent 440mL nylon reservoir, aluminium body, 22 RGB LEDs, 120mm and 140mm brackets, G1/4 plugs

Corsair

Corsair CX-9040014-WW iCUE LINK XD6 RGB ELITE Pump Reservoir 440mL diy cooling

SKU CH-YX5C-H34Y0 MPN CX-9040014-WW

A 440 mL pump reservoir with a FlowDrive Max pump, integrated coolant temperature sensor, 22 addressable RGB LEDs and iCUE LINK connectivity for custom loops

  • Reservoir capacity440mL
  • Coolant capacityCompatible Coolants: CORSAIR XL or equivalent
  • Product typePump/Reservoir Unit
  • Key featuresEffortless Connectivity and Intelligent Design – Take your b
  • In the box1x iCUE LINK XD6 RGB ELITE Pump Reservoir unit 1x 120 mm fan
  • High-performance FlowDrive Max pump ensures consistent flow
  • Integrated coolant sensor enables precise iCUE software control
  • 440mL transparent nylon reservoir with anti-vortex mesh simplifies filling
  • 22 addressable RGB LEDs create immersive lighting effects
  • Universal iCUE LINK connectors reduce cable clutter via single hub port

iCUE LINK XD6 RGB ELITE Pump Reservoir

The Corsair iCUE LINK XD6 RGB ELITE is a combined pump and reservoir unit designed for custom liquid-cooling loops. It uses the iCUE LINK ecosystem to connect components through universal connectors to a single hub port. The unit targets enthusiasts building a cohesive, software-controlled cooling system. It is not suited for builders who prefer traditional separate pump and reservoir components or loops without iCUE LINK integration.

440 mL reservoir capacity and FlowDrive Max pump

The transparent nylon reservoir holds 440 mL of coolant and includes an anti-vortex mesh plus an integrated fill port for easy topping up. Compatible coolants include Corsair XL or equivalent fluids. The FlowDrive Max pump delivers high flow rates for consistent thermal performance across the loop. The integrated coolant temperature sensor allows software-based fan and pump curves, but the unit lacks a standalone controller for systems without iCUE software.

Aluminium pump body with 22 addressable RGB LEDs

The main pump housing is constructed from aluminium while the reservoir uses transparent nylon for visual clarity. Twenty-two individually addressable RGB LEDs provide customisable lighting effects managed through iCUE software. A rubberised mounting system dampens pump vibration for quieter operation. The package includes 120 mm and 140 mm fan mounting brackets, an L-bracket, three G1/4 stop plugs, a 600 mm iCUE LINK cable, a 600 mm USB-C cable, an ATX 24-pin bridging plug and M3 hardware for flexible installation.

How it compares

Measured against everything we stock in Heatsinks & Water Blocks, at today’s prices. Recalculated every night.

Price $112.99
Pricier than about 88% of the 609 comparable items (median $15.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameCORSAIR
Model nameiCUE LINK XD6 RGB ELITE
Part numberCX-9040014-WW
Product typePump/Reservoir Unit
Size & build
Shipping weight1.27 kg
Package size287 × 146 × 116 mm
More details
Reservoir capacity440mL
Coolant capacityCompatible Coolants: CORSAIR XL or equivalent

Questions about this item

Will the 440mL reservoir fit in a case designed for a 120mm or 140mm fan mount?

The package includes both a 120mm and a 140mm fan mounting bracket so you can secure the unit to either standard fan location in your existing chassis.

How do I verify the FlowDrive Max pump and the 22 addressable RGB LEDs are operating correctly?

Connect the 600mm iCUE LINK cable to an iCUE LINK System Hub, then open CORSAIR iCUE software to monitor the integrated coolant temperature sensor, adjust pump speed, and confirm each LED responds to lighting commands.

Which fittings and coolant must I purchase separately to complete the loop?

The box supplies three G1/4″ stop plugs and an ATX 24-pin bridging plug; you will need to buy G1/4″ compression fittings for your tubing and a compatible coolant such as CORSAIR XL to fill the 440mL reservoir.

More in Heatsinks & Water Blocks

Similar items