Alphacool Announces 1-Slot-Wasserk for RTX PRO Blackwell and Radeon AI PRO
Alphacool expands its Enterprise Solutions portfolio with single-slot water coolers designed for high-density NVIDIA Blackwell and AMD Radeon AI PRO systems.
The manufacturer Alphacool has announced a new series of water coolers designed for professional workstations and server environments. These single-slot solutions aim to maximize hardware density in multi-GPU configurations, specifically targeting the NVIDIA Blackwell professional series (RTX PRO 4000, 4500, and 6000) and the AMD Radeon AI PRO R9700.
Space Optimization for High-Density Builds
In professional computing environments—such as AI training, rendering, or simulation clusters—the ability to pack multiple high-performance GPUs into a single chassis is critical. The new 1-Slot-Wasserk design addresses this by ensuring that each card occupies only a single expansion slot, allowing for tighter configurations without blocking adjacent PCIe lanes. This is particularly vital for workstations where thermal management and spatial efficiency must coexist.
The coolers are full-cover designs made of chrome-plated copper, meaning they cover not only the GPU die but also the surrounding high-heat components like VRAM and the voltage regulator modules (VRM). To optimize thermal transfer, Alphacool utilizes its proprietary Jet-Engine cooling technology, which is intended to direct coolant precisely over the most critical areas of the chip.
Technical Specifications and Materials
The units feature two G1/4-inch threaded ports, ensuring compatibility with standard liquid cooling loops. The connection terminals are constructed from chrome-plated brass. For aesthetics and structural integrity, the coolers include a carbon fiber-look front plate and an aluminum backplate to stabilize the PCB and protect the rear of the card.
Note that there is a minor discrepancy in the manufacturer's documentation for the RTX PRO 6000 Blackwell model: while the description mentions carbon fiber, the technical specification table lists aluminum. Users should verify the exact material and revision through the manufacturer's configurator before purchasing.
Pricing and Availability
The manufacturer has provided the following MSRP for the new lineup:
ES RTX PRO 4000 Blackwell: €324.98
ES RTX PRO 4500 Blackwell: €399.98
ES RTX 6000 Pro Workstation Edition: €399.98
ES AI PRO R9700: €324.98
A specific release date has not yet been confirmed. As these are specialized enterprise components, Alphacool advises customers to use their GPU configurator to ensure compatibility with their specific card revision and chassis airflow requirements.
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