SilverStone RM46-502-I 4U Rackmount Server Chassis

The SilverStone RM46-502-I is a 4U rackmount server chassis designed for professional workstations, GPU computing systems, and server builds requiring flexible hardware access. Its interchangeable front and rear mounting layout allows key chassis components to be repositioned for different rack configurations. Supporting SSI-EEB, SSI-CEB, E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards, it provides a versatile foundation for performance-focused systems. Featuring eight standard-profile expansion slots, two external 5.25" device bays, and support for rear-mounted radiators up to 280mm, the RM46-502-I accommodates a range of workstation and server configurations. Its steel chassis also includes an 80mm cooling fan, two internal 2.5" drive positions, and flexible power supply compatibility for professional installations. Why Choose This SilverStone RM46-502-I 4U Rackmount Server Chassis Interchangeable front and rear mounting positions accommodate the I/O panel, PSU, 5.25" drive cage, handles and rail mounts, allowing front-accessible motherboard connections and expansion slots. Supports SSI-EEB, SSI-CEB, E-ATX, ATX, Micro-ATX and Mini-ITX motherboards, with eight expansion slots and cards up to 437mm long without rear cooling hardware. Supports rear 240mm or 280mm radiators and compatible 120mm, 140mm or 160mm fans. One front 80mm fan is included; CPU cooler clearance reaches 148mm without the GPU holder. Supports PS2 (ATX), Mini Redundant, 2U Redundant (V2.0 or later) and 2U 1+1 CRPS power supplies, with front USB Type-C and two USB 3.0 ports.