Supermicro SuperChassis 848A-R1K62B (Black) - Rack-mountable - Black - 4U - 24 x Bay - 6 x Fan(s) Installed - 1 x 1620 W - 96 lb - 6 x Fan(s) Supported - 24 x External 3.5" Bay - 11x Slot(s) CSE-848A-R1K62B

4U SuperChassis 848Optimized for enterprise-level heavy-capacity storage applications, Supermicro''s SC848 Chassis supports 4-way serverboards that demand high volume I/O or computational usage and features 24 hot-swap 3.5" SAS/SATA hard drive trays and 2 fixed internal 3.5" hard drive bays in a 4U space. The SC848 design offers maximum HDD per space ratio in a 4U form factor, high power efficiency (up to 94%) with up to (2+1) redundant power supplies, optimized HDD signal trace routing and improved HDD tray design to dampen HDD vibrations and maximize performance.