Alphacool ES H200 141GB NVL PCI-E 1-Slot-Design (10275)

The Alphacool ES H200 141GB NVL PCI-E 1-Slot-Design is a GPU water block for the Nvidia H200 NVL with 141GB HBM3 (900-21010-0040-000). It is a 1-slot cooler for server and workstation systems with both G1/4 ports at the rear, and the carbon backplate is in the box.

Properties

• Fits: Nvidia H200 NVL, 141GB HBM3
• Cold plate: Chrome-plated copper
• Top: Carbon, matte
• Ports: 2 x G1/4, at the rear
• Slots: 1
• Backplate: Carbon, black, included

Compatibility

Alphacool lists this card for this block:

• Nvidia H200 NVL, 141GB HBM3 (900-21010-0040-000)

The block was designed for one PCB layout, and graphics card manufacturers occasionally revise a card so that a cooler no longer fits later models. Before ordering, compare your card and its PCB number with the pictures in Alphacool's GPU configurator. Alphacool also publishes a Compatibility List for Nvidia cards.

One slot in a dense rack

Alphacool says its ES 1-Slot GPU water cooler is specifically designed for professional use in performance-optimized server environments. Its compact design and strategically positioned connectors are meant for dense rack setups, particularly where space is at a premium. Alphacool claims it meets the highest standards in cooling performance, reliability, and ease of installation. It calls the cooler the ideal solution for enterprise applications where those three and efficient space utilization are key.

What the loop needs

The block has two G1/4 threads, both at the rear. Each takes one of the compression fittings for your tube size, which are not in the box. Thermal pads, thermal grease, a putty tool, the PCIe bracket and three sets of screws come with the block.

Technical data

• Dimensions (L x W x H): 268.59 x 94.45 x 20.67 mm
• Slot size: 1
• Material cooler: Chrome-plated copper
• Material cooler top: Carbon
• Threads: 2 x G1/4
• Pressure tested: 4 bar
• Maximum working temperature: 60 °C
• Color: black, carbon

Technical data backplate

• Dimensions (L x W x H): 268.59 x 94.45 x 1.10 mm
• Material: Carbon
• Color: black

Notes

• Alphacool asks that the block be used only with clear transparent water cooling fluids. It warns that the particles and additives in Pastel liquids can clog and permanently damage radiators, pumps, coolers and hoses, and that this can void the manufacturer's warranty.
• Remove the original cooler on an antistatic mat, taking extreme care if it is held with thermal glue. Clean the card of thermal paste and pad residues with a solvent such as isopropanol alcohol before fitting the block.
• The manual has you use the original screws and mounting spring of the card when the PCB goes onto the block.

In the box

• 1x ES H200 141GB NVL PCIe Cooler
• 1x Backplate
• 1x 44x8x1mm Pad
• 2x 68x8x1mm Pad
• 1x 52x8x1mm Pad
• 9x 8x8x1mm Pad
• 1x Thermal Grease
• 1x Putty tool
• 12x M2x8mm Screw
• 2x M2x6mm Screw
• 3x M2x5mm Screw
• 1x PCIe Bracket