The SilverStone RM31-MINI SST-RM31-MINI is a shallow-depth 3U rackmount server chassis designed for high-performance hardware in space-constrained environments. Measuring 391mm deep with a 22.61-litre volume, this steel enclosure supports up to a 360mm liquid cooling radiator. It accommodates Extended ATX or SSI-CEB motherboards, offers eight expansion slots with up to 361mm of GPU clearance, and houses SFX or SFX-L power supplies. This chassis is ideal for building compact liquid-cooled servers or multi-GPU workstations.