SilverStone RM47-502-I 4U Rackmount Server Chassis

The SilverStone RM47-502-I is a 4U rackmount server chassis designed for professional workstations, GPU computing systems, and server builds requiring convenient access to expansion cards. Its interchangeable front and rear layout allows the motherboard I/O, chassis handles, sliding rail positions, drive cage, and PSU mount to be reconfigured for different rack installations. Supporting SSI-EEB, SSI-CEB, E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards, it provides a flexible foundation for professional computing systems. Featuring 11 PCI expansion slots, including eight low-profile slots and three vertically oriented standard-height slots, the RM47-502-I accommodates a high-end consumer graphics card alongside additional expansion and adapter cards. Its steel chassis also supports rear-mounted radiators up to 280mm, includes one front 80mm cooling fan, and provides two external 5.25" device bays plus two internal 2.5" drive positions for versatile system configurations. Why Choose This SilverStone RM47-502-I 4U Rackmount Server Chassis Interchangeable front and rear mounting positions accommodate the I/O panel, handles, rail mounts, 5.25" drive cage and PSU, providing convenient front-accessible expansion. Supports SSI-EEB through Mini-ITX motherboards, with eight low-profile and three vertical standard-height slots for one high-end consumer GPU and additional expansion cards. Supports rear 240mm or 280mm radiators and dual 120mm, 140mm or compatible 160mm fans. One front 80mm fan is included. Supports PS2 (ATX), Mini Redundant, 2U Redundant (V2.0 or later) and 2U 1+1 CRPS power supplies, plus USB Type-C and two USB 3.0 ports.