MANUAL | QUICK START GUIDE

CORSAIR iCUE LINK XD6 RGB ELITE LCD

PUMP / RESERVOIR COMBO

XD6_RGB_LCD_Cover
Hydro_X_Series_Logo_608x180_Cropped CORSAIR_iCUE_LINK_Color_Logo_max-1000x400_Uncropped

BEFORE YOU START


IMPORTANT NOTICE:

CORSAIR recommends you thoroughly leak-test your custom cooling system for at least 24 hours to ensure that the system is securely sealed and operating reliably. CORSAIR warranty does not cover any hardware damage resulting from poorly executed, improper and otherwise hasty assembly of your custom water-cooling system.

Disassembly of CORSAIR Hydro X Series products is highly discouraged due to the complex design of components. Such action may result in irreparable mechanical, electrical or chemical damage that may void the warranty.

For an exact and up-to-date product compatibility list, please refer to the CORSAIR website.

NOTE: iCUE software is required to control the smart features of the iCUE LINK XD6 RGB ELITE LCD Pump / Reservoir. Download the latest version of iCUE from  www.corsair.com/downloads.

NOTE: You must have an iCUE LINK SYSTEM HUB to use the iCUE LINK XD6 RGB ELITE LCD Pump / Reservoir.


PACKAGE CONTENTS


XD6_RGB_LCD_Pump_A

iCUE LINK XD6 RGB ELITE LCD Pump / Reservoir (1x)

Mounting_Bracket_Reservoir_Pump

Pump / Reservoir Mounting Bracket (1x)

Adapter_Plates_Fan_120_140mm

120mm & 140mm Fan Mounting Adapter Plates (1x each)

ATX_24_pin_PSU_Jumper_Bridge

ATX 24-pin PSU Jumper Bridge (1x)

4_Plug

CORSAIR G 1/4" Plugs (3x)

Screw_Selftapping_Fan

Self-tapping Fan Screws (4x)

Nut_Hex_M4

M4 Hex Nuts (4x)

Washer_M4

M4 Washers (4x)

Screw_M4_6mm

M4 6mm Screws (4x)

Screw_M3_6mm

M3 6mm Screws (4x)

Screw_M3_Thumb

M3 Thumb Screws (4x)

Tool_Plug

Plug Tool (1x)

iCUE_Straight_to_90deg_Cable_M1

iCUE LINK 600mm Cable with Straight/90° Connectors (1x)

USB_Type-C_90deg_Cable_M2

USB Type-C 90° 600mm Cable (1x)


PREREQUISITES (NOT INCLUDED)


Screwdriver_N

Phillips Head Screwdriver

iCUE_LINK_System _Hub_O

iCUE LINK System Hub

iCUE_Logo_P

Latest Version of iCUE Software


OS_Q

Microsoft Windows 10 or newer

Bottle_Collant

Filling Bottle and CORSAIR Coolant

Internal_USB_Header_S

Internal USB 2.0 Header
(Motherboard or USB Internal Hub)


INITIAL ASSEMBLY OF THE UNIT


1. INSTALLING THE MOUNTING BRACKET

NOTE: Horizontal mounting (see Step 2) does not require the use of the Mounting Bracket (B). The pump can be mounted directly to the Fan Mounting Adapter Plate. Skip this step if you wish to mount the pump horizontally.
  • Place the Pump / Reservoir (A) on the Pump / Reservoir Mounting Bracket (B) with un-threaded holes facing up.
  • Secure the Pump / Reservoir (A) to the bracket (B) using four M3 6mm Screws (J) from the bottom.
XD6_RGB_LCD_Mounting_Bracket

2. INSTALLING THE FAN MOUNTING ADAPTER PLATE

VERTICAL MOUNTING (FIGURE A)

  • Secure the Pump / Reservoir (A) with the installed mounting bracket to a 120mm or 140mm Fan Mounting Adapter Plate (C) using four M3 Thumb Screws (K).

HORIZONTAL MOUNTING (FIGURE B)

  • Secure the Pump / Reservoir (A) to a 120mm or 140mm Fan Mounting Adapter Plate (C) using four M3 6mm screws (J).

TIP: Mounting slots on the Fan Mounting Adapter Plate (C) allow precise position adjustment of the pump (horizontal or vertical, depending on the mounting method).

XD6_RGB_LCD_Adapter_Plate

MOUNTING THE ASSEMBLY


1. MOUNTING THE ASSEMBLY TO A RADIATOR

  • Secure the Pump / Reservoir (A) with the fan mounting adapter bracket to the radiator using short 6mm (0.25") M4 P0.7 screws supplied with the CORSAIR XR radiator itself.
XD6_RGB_LCD_Radiator_Mounting

2. MOUNTING THE ASSEMBLY TO A FAN

  • Secure the Pump / Reservoir (A) with the fan mounting adapter bracket to the fan using four Self-tapping Fan Screws (F).
XD6_RGB_LCD_Fan_Mounting

3. MOUNTING THE ASSEMBLY TO A CASE FAN SLOT

  • Secure the Pump / Reservoir (A) with the fan mounting adapter bracket to a case fan opening using four M4 6mm screws (I) along with four M4 Washers (H) and four M4 Hex Nuts (G).
XD6_RGB_LCD_Fan_Casing

4. MOUNTING THE ASSEMBLY TO A CASE'S SHEET METAL

  • Locate the suitable cut-out hole pattern in the chassis that fits the 55mm x 27.5mm (for vertical installation) or 55mm x 67mm (for horizontal installation) hole pattern.

HORIZONTAL MOUNTING (FIGURE A)

  • Secure the Pump / Reservoir (A) to a case's sheet metal using four M3 6mm screws (J).

VERTICAL MOUNTING (FIGURE B)

  • Secure the Pump / Reservoir (A) with the installed Mounting Bracket to a case's sheet metal using four M3 Thumb Screws (K).
NOTE: If there are no hole patterns available, there is an option to drill the holes using a Ø3.4mm – Ø4mm drill bit. Secure the unit with four M3 Thumb Screws (K).
XD6_RGB_LCD_Metal_Sheet

MOUNTING ORIENTATION


  • The iCUE LINK XD6 RGB ELITE LCD must be installed vertically with the pump below the reservoir tube.
XD6_RGB_LCD_Orientation

FINALIZING THE SETUP


  • Install the two (2) appropriate CORSAIR XF G 1/4" BSPP threaded-type fittings (not included) into the front reservoir ports and tighten them by hand. Do not use any tools (i.e. pliers).

IMPORTANT: It is mandatory to use the front left port (3) as the OUTLET port.

XD6_RGB_LCD_Ports
  1. FILL port
  2. Optional INLET port
  3. OUTLET port
  4. Recommended INLET port
  5. Optional INLET or TEMPERATURE SENSOR port


IMPORTANT: You must connect the iCUE LINK XD6 RGB ELITE LCD to both the iCUE LINK SYSTEM HUB and an internal USB 2.0 header on the motherboard in order for the pump and LCD screen to function correctly.

  • Connect the iCUE LINK header on the pump housing to an iCUE LINK System Hub (O) using the included iCUE LINK 600mm Cable with Straight/90° Connectors (M1).
  • Insert the angled USB Type-C plug of the included USB Type-C 90° 600mm Cable (M2) to the USB Type-C port on the pump housing.
XD6_RGB_LCD_iCUE_Connection
NOTE: The 5-pin USB header can be plugged in to either row of pins on your motherboard’s internal USB 2.0 connector.
  • Connect the other side of the USB Type-C 90° 600mm Cable (M2) to a USB 2.0 motherboard internal header (S) so that the red wire on the connector aligns with the power pin of the header.
XD6_RGB_LCD_Header_Connection

The iCUE LINK XD6 RGB ELITE LCD can be used with other iCUE LINK hardware by placing it anywhere on the channel string using a direct connection, Y-Cable accessory, or 4-Way Splitter.

Learn more about how CORSAIR iCUE LINK System Hub connections work.

iCUE_LINK_XD6_RGB_ELITE_BLACK_10_ECOSYSTEM

FILLING AND PRIMING


1. PREPARING THE POWER SUPPLY UNIT

  • Make sure the PSU is turned OFF, either at the plug socket, or via the toggle switch on the rear of the PSU (Figure 1).
  • Disconnect PSU power cables from all computer components except the iCUE LINK System Hub 6-pin PCIe power connector.
  • Connect the enclosed ATX 24-pin PSU Jumper Bridge starter (D) to your PSU 24-pin ATX cable. This will allow you to power on your iCUE LINK System Hub and all devices connected to the System Hub without powering on the PC (Figure 2).
XD6_Elite_PSU_Connector

2. PREPARING THE PUMP

  • Move the manual pump speed override switch on the side of the Pump / Reservoir to position 1. This will allow the pump to run at full power, allowing for easier priming and bleeding of air.
XD5_LCD_Priming_Switch_2to1

3. FILLING AND PRIMING THE RESERVOIR

  • Fill the reservoir through the top left G 1/4" opening with CORSAIR coolant using the Filling Bottle (R) to about 2cm (4/5 below the top).
  • Turn on the power by flipping the ON switch on the PSU. The pump motor will be primed with coolant from the reservoir and will start flowing through the system. Turn the power OFF before the reservoir is emptied. Do not let the pump run without coolant in the reservoir as this will damage the pump.
  • Repeat steps 1 and 2 until your custom cooling system is full. CORSAIR recommends not filling the reservoir more than about 2cm from the top.
XD6_RGB_LCD_Filling
  • Move the manual override pump speed switch back to position 2 on the pump housing once priming the loop is complete. You will not be able to control pump speed and it will run at priming speed if not set back to its original position.
XD5_LCD_Priming_Switch_1to2
  • Once the system is filled with coolant, CORSAIR recommends running it for 24 hours to remove any air trapped in the components and to make sure there are no leaks in the system.
  • Once you have thoroughly leak-tested the system, turn OFF the PSU (Figure 1) and disconnect the ATX 24-pin PSU Jumper Bridge (D)(Figure 2).
  • Reconnect the power cables to other computer peripherals and start the computer.
XD5_Elite_PSU_Connector_OFF

SOFTWARE SETUP


NOTE: iCUE software is required to control the smart features of the iCUE LINK XD6 RGB ELITE LCD Pump / Reservoir.

1. INSTALL iCUE

CORSAIR_iCUE_Color_Logo_mspGYp3.max-800x600_Cropped

2. SOFTWARE UPDATE

  • Once iCUE is installed, run the software. If any of the connected devices need a firmware update, you will be prompted to perform an update via a notification in the top right corner. You can also click the settings (cog wheel icon in the top right corner) and check for the software and firmware updates manually.
XD6_iCUE_Update_LCD

3. LIGHTING SETUP

Quick Lighting Setup

  • Select the predefined Murals effects from the iCUE Home screen to quickly change the lighting effects.
XD6_iCUE_Murals_LCD

Re-order iCUE LINK connected devices

The Lighting Setup page will display all iCUE LINK devices connected to the System Hub and allow you to re-order them to better match the physical placement inside your system.

  • Mouseover the System Hub tile and select "Lighting setup".
XD6_iCUE_Reorder_1_LCD
  • Re-arrange your iCUE LINK devices to match your setup.
XD6_iCUE_Reorder_2_LCD

Lighting Effects

Choose what lighting effect will be displayed when the iCUE software is running:

  • Select iCUE LINK XD6 RGB ELITE LCD from the navigation bar.
  • Select "Lighting Effects".
  • Select the desired lighting effect by clicking on one of the available options in the "Lighting Type" panel.
  • In the "Quick Lighting Zone" panel, select the product you want to apply the selected effect to. Choose "All" to apply the effect to all listed products.
NOTE: You can click the "+" icon in the "Lighting Layers" panel to add additional lighting effects.
XD6_iCUE_Lighting_Effects_LCD

Device Memory Mode

Choose what lighting effect will be displayed when iCUE software is not running, usually during computer the startup phase:

  • Select iCUE LINK XD6 RGB ELITE LCD from the navigation bar.
  • Select "Lighting Effects".
  • Toggle the Device Memory Mode by clicking on the button.
  • Select the desired lighting effect by clicking on one of the available options in the "Lighting Type" panel and click on the save icon.
XD6_iCUE_Lighting_Memory_LCD

4. LCD SCREEN SETUP

Screen Setup

  • Select iCUE LINK XD6 RGB ELITE LCD from the navigation bar.
  • Select "Screen Setup".
  • Choose one of the available presets in the "Screen Types" panel by clicking them.
NOTE: You can customize each selected preset to your liking by selecting various customization options in the "Screen Settings" panel.
XD6_iCUE_Screen_Setup_1

Device Memory Mode

Choose what will be displayed on the LCD screen of your iCUE LINK XD6 RGB ELITE LCD when iCUE software is not running, usually during computer the startup phase:

  • Select iCUE LINK XD6 RGB ELITE LCD from the navigation bar.
  • Select "Screen Setup".
  • Toggle the Device Memory Mode by clicking on the button.
  • Choose one of the available presets in the "Screen Types" panel and click on the save icon.
NOTE: You can customize each selected preset to your liking by selecting various customization options in the "Screen Settings" panel.
XD6_iCUE_Screen_Setup_2

5. COOLING AND PUMP SPEED SETUP

Cooling Performance

  • Select iCUE LINK XD6 RGB ELITE LCD from the navigation bar.
  • Select "Cooling".
  • Add a custom cooling preset by clicking the "+" button in the "Cooling Presets" panel.
XD6_iCUE_Pump1_LCD
  • Choose one of the available options in the middle panel and customize the curve.
XD6_iCUE_Pump2_LCD

Device Memory Mode

Choose how your pump will perform when the iCUE software is not running, usually during computer startup phase:

  • Select iCUE LINK XD6 RGB ELITE LCD from the navigation bar.
  • Select "Cooling".
  • Toggle the Device Memory Mode by clicking on the button.
  • Add a custom cooling preset by clicking the "+" button in the "Cooling Presets" panel.
  • Choose one of the available options in the middle panel, customize the curve and click on the save icon.
XD6_iCUE_Pump_Memory_LCD

6. ALERT SETUP

The "Alerts" feature allows you to set custom alerts or trigger specific actions when your device reaches a certain temperature:

  • Select iCUE LINK XD6 RGB ELITE LCD from the navigation bar.
  • Select "Alerts".
  • Set the the temperature values for triggering a specific alert action.
XD6_iCUE_Alerts_LCD

FREQUENTLY ASKED QUESTIONS


Can I use the iCUE LINK XD6 RGB ELITE LCD Pump / Reservoir as a standalone part?

No, this is a water-cooling pump with an integrated reservoir which requires a complete custom water-cooling system, including cold plates (water blocks) and a radiator. For more information, please visit the Hydro X Series page.


Can I use the iCUE LINK XD6 RGB ELITE LCD Pump / Reservoir with aluminium water-cooling equipment?

Certain parts are made from copper and brass and should not be mixed with aluminium.


Can I install two iCUE LINK XD6 RGB ELITE LCD Pumps / Reservoirs?

In order to use two iCUE LINK XD6 RGB ELITE LCD Pumps / Reservoirs, each must be connected to a separate System Hub port.


Can I use a different brand of coolant with iCUE LINK XD6 RGB ELITE Pump / Reservoir?

During internal testing, some liquid coolants proved incompatible with Hydro X Series products. Check the coolant compatibility list to make sure you are using the right coolant. If a coolant is not listed, it should be considered incompatible.


WARRANTY


Warranty_3

HYDRO X Series Core products (CPU and GPU Blocks, Pumps/Reservoirs, and Radiators) have a 3-year warranty.


LEGAL


© 2025 CORSAIR MEMORY, Inc. All rights reserved. CORSAIR, Hydro X Series, and the sails logo are registered trademarks of CORSAIR in the United States and/or other countries. All other trademarks are the property of their respective owners. Product may vary slightly from those pictured.