SilverStone RM45-360 4U Server Rack Chassis 360mm Radiator

Flexible 4U Rack Chassis

The SilverStone RM45-360 is a 4U rackmount chassis built for server-grade component density. It fits SSI-EEB, SSI-CEB, E-ATX, ATX, Micro-ATX and Mini-ITX motherboards, making it suitable for dual-CPU and multi-GPU deployments. Buyers who need a smaller footprint than 4U or who require hot-swap drive trays as standard should look elsewhere.

Motherboard, Power and Drive Layout

The case accepts ATX (PS2), 2U Redundant and Mini Redundant power supplies. It provides eight standard-height PCI expansion slots and holds up to eight 3.5" HDDs plus four 2.5" SSDs internally. The front panel is modular; optional kits let you reconfigure the bay layout without replacing the chassis.

360 mm Radiator Bay and Conversion

A dedicated bay supports a single 360 mm radiator for liquid-cooled CPU or GPU loops under sustained load. If liquid cooling is not used, the same bay converts to nine 5.25" device bays, which can be further adapted to additional 3.5", 2.5" or M.2 storage with cages. This flexibility lets the chassis shift between thermal capacity and raw drive count as the workload changes.