Alphacool ES RTX 5090 Reference 1-Slot-Design REV1 with Backplate (10291)

Alphacool expands its Enterprise series with the latest 1-slot water coolers for the current Nvidia GeForce RTX generation. These solutions are specifically designed for use in server enclosures and workstations, enabling efficient cooling even in densely packed systems.

By employing a thin yet extremely robust carbon plate, these coolers have been designed as 1-slot units without compromising the integrity of the copper block. Paired with rear-placed brass connectors, multiple coolers can be easily stacked on top of each other or side by side within a server case. This thoughtful design saves space, simplifies tubing, and allows for seamless integration into the water circuit.

All water-bearing parts are made from high-quality copper, which offers nearly twice the thermal conductivity of aluminum. Additionally, the copper is chrome-plated rather than nickel-plated, providing extra protection for the cooler. Chrome plating is more resistant to acids, scratches, and other damage, effectively preventing the chipping of coatings.

The GPU water cooler has undergone a complete technical overhaul. To optimize cooling performance, the spacing between the cooler and the components on the PCB was redefined and tested. The water flow was simulated using state-of-the-art software and validated through practical trials. These extensive tests led to improvements in the cooler base and nozzle, ensuring the best possible cooling performance for the new Nvidia GeForce RTX generation.

Note: The ES RTX 5090 Reference 1-slot design REV1 with backplate has been redesigned to offer greater compatibility with other graphics cards.

Compatibility:
- Inno3D GeForce RTX 5090 iChill Frostbite (C50903-32D7X-1759FB)
- Inno3D GeForce RTX 5090 iCHILL X3 (C50903-32D7X-175967H)
- Inno3D GeForce RTX 5090 X3 (N50903-32D7-17593928)
- Inno3D GeForce RTX 5090 X3 OC (N50903-32D7X-17593928)
- MSI GeForce RTX 5090 32G VENTUS 3X OC (MS-V530 VER:1.1)
- PNY GeForce RTX 5090 ARGB EPIC-X RGB Overclocked Triple Fan GPU
- PNY GeForce RTX 5090 ARGB EPIC-X RGB Triple Fan GPU
- PNY GeForce RTX 5090 Overclocked Triple Fan GPU
- PNY GeForce RTX 5090 Triple Fan GPU

Technical data cooler
Dimensions total (L x W x H)
235,29 x 119,32 x 21,13mm
Material cooler
chrome-plated copper
Material cooler top
Carbon
Material terminal
Brass
Material Connection thread
Brass
Max working temperature
60°C
Pressure tested
2,0 bar
Threads
2 x G1/4"
Thickness cooler bottom
3,25mm
Thickness cooling fins
0,4mm
Distance cooling fins
0,4mm

Technical data backplate
Dimensions (L x W x H)
224,79 x 119,32 x 3mm
Thick backplate without spacers
1mm
Material
Carbon

MANUAL

Compatibility List