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Corsair Hydro X Series XD3 RGB Black Reservoir / Pump Combo (CX-9040003-WW)

Corsair Hydro X Series XD3 RGB Black Reservoir / Pump Combo (CX-9040003-WW)

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Product Description

Corsair Hydro X Series XD3 RGB Black Reservoir / Pump Combo (CX-9040003-WW)

The CORSAIR Hydro X Series XD3 RGB Pump/Reservoir Combo is ready to drive even the most compact custom cooling systems. An adjustable Xylem DDC PWM pump provides powerful flow rate for multi-block loops, while an integrated 180ml reservoir ensures the XD3 fits easily into most systems. 16 Built-in RGB LEDs, when combined with a CORSAIR iCUE Lighting Controller and powerful CORSAIR iCUE software, provide vibrant customizable lighting.

An included temperature sensor gives you real-time performance data from inside your system, for accurate cooling adjustment. Universally compatible with G1/4 fittings and with both 120mm and 140mm fan mounting brackets included, the XD3 RGB Pump/Reservoir is the heart of your custom cooling system.


Controlled Cooling Wherever You Need It: A high-performance Xylem DDC PWM pump controlled via PWM to deliver the perfect flow balance for your loop.

Vivid RGB Lighting: 16 Individually addressable RGB LEDs light up the integrated reservoir with stunning customizable RGB lighting when combined with a CORSAIR iCUE Commander PRO or iCUE Lighting Node PRO.

Compact Form Factor: The XD3’s unique size and shape fits easily inside most systems, powering even the most compact custom cooling loops.

Your Coolant On Display: The integrated 180ml reservoir puts your custom cooling system’s coolant front-and-center, with stunning angular design and an integrated fill port that makes filling, flushing and topping-off coolant easy.

In-Loop Temperature Monitoring: The included temperature sensor provides real-time coolant temperatures from inside your cooling loop, enabling automatic cooling control when paired with an iCUE Commander PRO and powerful CORSAIR iCUE software.

Included 24-pin Power Supply Jumper Bridge: Allows you to start your pump without powering your main components, for easy and safe filling.

Rubberized Mounting System: Reduces pump vibrations and noise, so your custom cooling loop is seen, not heard.

Unite Your Setup: Combine with a CORSAIR iCUE Commander PRO or iCUE Lighting Node PRO and powerful CORSAIR iCUE software to customize and instantly sync RGB lighting across all your CORSAIR RGB products including water blocks, fans, keyboard, LED light strips and fans.

Multiple Installation Brackets: Easily mount the XD3 RGB Pump/Reservoir to a 120mm or 140mm fan mount or fan for wide chassis.

Standard G1/4” threads: All inlet/outlet ports provide universal fitting compatibility.


- Product Type: Pump/Reservoir Combo

- Cooling Warranty: 3 years

- Pump Type: Xylem DDC 3.2 PWM9

- Coolant Capacity: 180mL

- Max Hydraulic Performance: 380L/h at 2.1m pressure head

- Max RPM: 4800RPM

- PWM Duty Cycle Range: 20-100%

- Pump Voltage: 12v

- Max Power Draw: 18w

- Power Connector: 4-pin Molex (AMP Mate-N-Lok) - 53cm cable length

- Signal Cable: 4-pin fan header (KK254)- 68cm cable length

- Fluid Chamber Material: Nylon

- 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

- Required Controller For iCUE Support: CORSAIR Commander PRO

- Lighting; RGB

- Colour: Black

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