Whether in a densely packed server rack or a high-powered workstation, the Alphacool ES RTX 5090 Water Block delivers exceptional cooling performance in a compact form factor. The ultra-slim 1-slot design makes this water block ideal for set-ups that require multiple graphics cards, as you won't have to sacrifice on space or efficiency.

Alphacool ES RTX 5090 Reference Water Block at a Glance:

• High-performance water block for RTX 5090 reference design
• 1-slot layout for multi-GPU workstation and server builds
• Carbon-effect backplate for a clean, professional aesthetic
• Standard G1/4-inch fittings for maximum loop compatibility

Powerful Cooling in a Compact Form

The Alphacool ES RTX 5090 Water Block is engineered for high-performance server and workstation environments where space and efficiency are critical. Constructed from chrome-plated copper and brass, this water block delivers excellent heat transfer, keeping temperatures under control during sustained, demanding workloads. The low-profile 1-slot design is ideal for multi-GPU configurations, allowing several graphics cards to be installed side by side without bulky cooler interference. As such, the Alphacool ES RTX 5090 is the perfect fit for densely packed systems that require maximum performance and reliable thermal management.

More than just performance focused, the Alphacool ES RTX features a sleek carbon-effect backplate that enhances both rigidity and aesthetics while maintaining a slim footprint. Even with the backplate installed, the card occupies just a single slot. Plus, the two standard G1/4-inch fittings make integration into custom water loops straightforward, ensuring broad compatibility with a wide range of set-ups.