Alphacool ES RTX 6000 Pro WS/RTX 5090 Founders Edition with Backplate (5100182)

This GPU water block fits two Nvidia cards, the RTX PRO 6000 Blackwell Workstation-Edition and the GeForce RTX 5090 Founders Edition. It is a compact 1.5-slot cooler for server and workstation builds, with both G1/4 ports on the rear terminal, and its active backplate is in the box and part of the loop.

Properties

• Fits: RTX PRO 6000 Blackwell Workstation-Edition, GeForce RTX 5090 Founders Edition
• Cold plate: Chrome-plated copper (Cu-HCP)
• Top: Carbon
• Ports: 2 x G1/4, on the rear
• Slots: 1.5
• Backplate: Active, chrome-plated copper and carbon (CFRP), included

Compatibility

Alphacool lists these cards for this block:

• Nvidia GeForce RTX 5090 Founders Edition, 32GB GDDR7, HDMI, 3x DP
• Nvidia RTX PRO 6000 Blackwell Workstation-Edition, 96 GB GDDR7

The cooler was designed for one specific PCB layout, and Alphacool's manual warns that design revisions may affect compatibility. Before ordering, compare your card with the pictures in Alphacool's GPU configurator, or look it up in its Compatibility List for Nvidia cards, and verify the PCB number if needed.

Technical data cooler

• Dimensions (L x W x H) (in mm): 231.10 x 119.40 x 13.40 mm
• Slot size: 1.5
• Material cooler: Chrome-plated copper (Cu-HCP)
• Material cooler top: Carbon
• Threads: 2 x G1/4
• Material Connection thread: Brass (CuZn39Pb3)
• Maximum torque G1/4 thread (in Nm): 1.00
• Maximum torque M2 thread (in Nm): 0.13
• Maximum torque M4 thread (in Nm): 1.12
• Maximum operating temperature (in °C): 60
• Recommended working temperature (in °C): 20
• Minimum operating temperature (in °C): -20
• Maximum tested pressure (in bar): 4.00
• Recommended working pressure (in bar): 0.00 - 2.00
• Thickness of the cooling plate: 3.30
• Thickness of cooling fins (in mm): 0.40
• Distance between cooling fins (in mm): 0.40
• Cooling technology: Jet Engine

Technical data active backplate

• Dimensions (L x W x H) (in mm): 208.97 x 120.90 x 10.93 mm
• Material cooler: Chrome-plated copper (Cu-HCP)
• Material backplate top: Carbon (CFRP)
• Maximum torque M2 thread (in Nm): 0.13
• Maximum torque M4 thread (in Nm): 1.12
• Maximum operating temperature (in °C): 60
• Recommended working temperature (in °C): 20
• Minimum operating temperature (in °C): -20
• Maximum tested pressure (in bar): 4.00
• Recommended working pressure (in bar): 0.00 - 2.00
• Thickness of the cooling plate: 2.5
• Cooling technology: Flow-through cooler

In the box

• 1x ES RTX 6000 Pro Workstation/RTX 5090 Founders Edition Cooler
• 1x Active Backplate
• 2x 54x15x1mm Pad
• 4x 67.5x15x1mm Pad
• 4x 12x15x1mm Pad
• 5x 12x8x1mm Pad
• 1x 61.5x8x1mm Pad
• 1x 45x8x1mm Pad
• 9x 8x8x1mm Pad
• 5x 8x8x3mm Pad
• 1x Thermal Grease
• 1x Putty tool
• 6x M2x18mm Screw
• 6x M2x4mm Screw
• 2x Washer
• 2x M4 Nut
• 1x PCIe Bracket