M/B size: ATX 12 x 9.6 / Micro-ATX 9.6 x 9.6 / mini-itx 6.7 x 6.7 ^^Power supply: Support 1U single PSU or 1U Flex PSU (using braccket adaptor with chassis) ^^Drive
Bays: 1 * 5.25" + 1 * 3.5" (External. ) + 2 * 3.5" (fix. )^^Support Standard I/O shield with the M/B^^2 x front access USB 3.0 (compatible with
USB 2.0 )^^case type: rack mount 1.3U ^^rackmount chassis depth 500mm (not includel handel) ^^Cooling: 4x50mm fan in middle of chassis