Rosewill RSV-H408 4U Rackmount Server Chassis 8x 3.5" Hot-Swap ATX

4U Rackmount Chassis with Eight Hot-Swap Bays

The Rosewill RSV-H408 is a 4U rackmount server chassis built around eight 3.5-inch hot-swap drive bays that operate at 12Gbps over SATA and SAS interfaces. It accepts standard ATX and Mini-ATX motherboards, making it a practical foundation for a high-density storage server or backup appliance. Six 80mm PWM fans are included, with two at the front and two at the rear plus two more in the middle, providing directed airflow across the drive cage. Front-panel connectivity includes one USB 3.0 port and one USB 3.2 Type-C port running at 10Gbps.

Suited for Storage-First Builds.

This chassis suits administrators building a compact array that prioritises drive count and hot-swap convenience within a standard 4U footprint. The ATX motherboard support keeps component costs familiar and flexible. Builders who need CPU coolers taller than 75mm or graphics cards longer than 275mm should look elsewhere, as the internal clearance is strictly limited. Systems requiring more than eight 3.5-inch bays or a different form factor such as tower or 2U will also need a different enclosure.

75mm Maximum CPU Cooler Height

The single specification that most often determines compatibility is the 75mm maximum CPU cooler height. Any tower cooler exceeding this dimension will not fit, so cooler selection must be verified before purchase. This constraint directly shapes the thermal envelope available to the processor and is the primary filter for whether this chassis matches a given build.