SILVERSTONE RM31 rack server computer case black SST-RM31

The Silverstone RM31 is a 3U rackmount server chassis made of black steel, designed to accommodate several motherboard formats. It supports ATX, E-ATX, Micro-ATX, Mini-ITX, as well as SSI-CEB and SSI-EEB boards. Graphics cards up to 458 mm long fit inside, and the case offers eight full-size expansion slots.

For cooling, the front can take three 120 mm fans or a 360 mm radiator, while two 60 mm fans fit at the rear. Water cooling can also be set up. The front panel features two USB-A 3.2 Gen 1 ports and one USB-C 3.2 Gen 1 port.

The power supply bay accepts SFX or SFX-L units, as well as SilverStone 2U CRPS redundant power supplies. Two internal 3.5-inch drive bays, a side intrusion-detection switch and compatibility with the RMS01 and RMS09-20 rail kits complete the specification. The chassis measures 43.8 x 13.2 x 48.8 cm and has a volume of 28 liters.