Alphacool ES Geforce RTX 4090 Reference Design with Backplate

11 Compatible Cards

Brand Model Part Number Compatibility
KFA2GeForce RTX 4090 SG 1-Click OC49NXM5MD6DSK Physical
GalaxGeForce RTX 4090 SG 1-Click OC49NXM5MD6DSG Logical #
Inno3DGeForce RTX 4090 X3 OCN40903-246XX-18332989 Physical
NVIDIANvidia RTX 4090 Reference DesignNvidia RTX 4090 Physical
Inno3DGeForce RTX 4090 iCHILL X3C40903-246XX-1833VA47 Physical
# Logical indicates that the card should use the same PCB as a verified card, but compatibility has not been confirmed by the manufacturer. Check with block manufacturer before purchase.


Inno3D is using two different PCB Layouts. Please check your serial number. If it looks like following, it is not compatible with our water blocks: 32-879-xxxx8xxxx.
See Alphacool's website for more details, including a PCB image.

Local To You

Rates as of 2024-06-23
Retailer Location Availability Price
In Stock USD 153.95
USD 153.95
Performance PC's
Low Stock USD 174.99
USD 174.99

International Retailers

Retailer Location Availability Price
In Stock EUR 159.98
EUR 159.98
In Stock EUR 158.38
EUR 158.38
Ordinary Cooling Gear
In Stock AUD 320.00
AUD 320.00
Watercooling UK
United Kingdom
With Supplier GBP 154.16
GBP 154.16

Other Retailers (Does Not Ship to United States of America)

These retailers generally do not ship to United States of America. This information is provided for reference only.

Retailer Location Availability Price
Out of Stock EUR 183.90
EUR 183.90