Design and Build
The white nylon reservoir holds 440ml of coolant and features a base grid that stops vortex formation. Aluminum accents add rigidity. Decoupled mounting brackets fit both 120mm and 140mm fan locations for flexible case placement.
PC Components
Shop all PC Components
Blackwell & RDNA 4
New-generation graphics cards
GeForce RTX 50 and Radeon RX 9000, filtered by VRAM and length.
Shop now
Cooling
Shop all Cooling
Custom loop
Water cooling parts
Blocks, radiators and fittings from EK, Alphacool and Watercool.
Shop now
Cases & Modding
Shop all Cases & Modding
Showcase builds
Glass-panel cases
Dual-chamber and panoramic designs from Lian Li, Hyte and Fractal.
Shop now
Monitors
Shop all Monitors
Pixel perfect
OLED gaming monitors
QD-OLED and WOLED panels for deep blacks and fast motion.
Shop now
Peripherals
Shop all Peripherals
Desk setup
Keyboards & mice
Mechanical and Hall-effect boards, ultralight mice.
Shop now
Storage
Shop all Storage
PCIe 5.0
Next-gen NVMe SSDs
Gen 5 drives for the fastest loads and transfers.
Shop now
Sim Racing
Shop all Sim Racing
Direct drive
Wheel bases
Simucube, Moza, Simagic, Fanatec and more.
Shop now
Gaming & VR
Shop all Gaming & VR
Long sessions
Gaming chairs
Ergonomic chairs from noblechairs, Razer and more.
Shop now
Networking
Shop all Networking
Home network
Faster connections
Routers, Wi-Fi adapters, network cards and switches.
Shop now
Laptops & PCs
Shop all Laptops & PCs
Ready to play
Gaming PCs
Ready-built systems from 1080p to 4K, with RTX 50 and RX 9000 graphics.
Shop now
SKU HC-269828MPN CX-9040016-WW
In stock Ships by Tue, Nov 10 when paid today.
This white pump and reservoir combo integrates a 440ml expansion tank with Corsair's FlowDrive Max pump. It suits builders who want iCUE Link ecosystem control and an integrated LCD display.
The white nylon reservoir holds 440ml of coolant and features a base grid that stops vortex formation. Aluminum accents add rigidity. Decoupled mounting brackets fit both 120mm and 140mm fan locations for flexible case placement.
Corsair's proprietary FlowDrive Max pump delivers up to 500 liters per hour with a 3-meter pressure head. It operates on 12V power and connects through the iCUE Link interface for software monitoring and control.
A bright LCD screen at the base reports real-time temperatures and pump speed. It also plays custom GIFs or static images configured in iCUE. Twenty-two addressable RGB LEDs illuminate the reservoir and sync with other iCUE devices.
Three standard G1/4-inch threads accept common water-cooling fittings. A single iCUE Link cable links the unit to the ecosystem hub, reducing cable clutter. All necessary mounting hardware is provided in the box.
| Brand | Corsair |
|---|---|
| Manufacturer part no. | CX-9040016-WW |
| EAN | 0840440484608 |
| Max. Pressure Head | 3 m |
|---|---|
| Max. Water Flow | 500 l/h |
| Pump type | other |
|---|
| Rated voltage | 12 V |
|---|
| Pump connectors | iCUE LINK |
|---|
| Max. System Temperature | 50 °C |
|---|
| Water cooling component | Pump + Reservoir |
|---|---|
| Water cooling connectors | 3x G1/4" |
| Lighting / RGB | Yes |
|---|---|
| Lighting Color | RGB |
| Lighting Compatibility | Corsair iCUE |
| Number of RGB LEDs | 22 |
| Primary Color | White |
|---|
| Materials | Aluminum, Nylon |
|---|
| Volume | 440 ml |
|---|
Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.
Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
| To | Business days | This item |
|---|---|---|
| GermanyDHL Paket | 1–2 | Free |
| Other EU countriesDHL Parcel International | 2–8 | $11.90–$15.90 |
| UK, Switzerland and NorwayDHL Parcel International | 3–7 | $24.90 |
| United States and CanadaDHL Express Worldwide | 2–5 | $39.90 |
| Asia and the Middle EastDHL Express Worldwide | 2–5 | $49.90 |
| Australia and New ZealandDHL Express Worldwide | 3–6 | $59.90 |
Same category, close in price
EK Water BlocksIn stock
$209.99 ≈ 0.002722 BTC
SingularityIn stock
$209.99$279.99
≈ 0.002722 BTC
SingularityIn stock
$209.99$279.99
≈ 0.002722 BTC
AlphacoolIn stock
$209.99 ≈ 0.002722 BTC
CorsairIn stock
$209.99 ≈ 0.002722 BTC
Stealkey CustomsIn stock
$199.99 ≈ 0.002592 BTC
Stealkey CustomsIn stock
$219.99 ≈ 0.002852 BTC
BitsPowerIn stock
$199.99 ≈ 0.002592 BTC
AlphacoolIn stock
$199.99 ≈ 0.002592 BTC
AlphacoolIn stock
$199.99 ≈ 0.002592 BTC
Your cart
Your cart is empty
Start with a top category:
Shipping calculated at checkout. Pay with BTC, ETH or USDT — rate locked when you check out.
Compare 0/4
Compare