M/B size: Micro-ATX 9.6 x 9.6 / mini-itx 6.7 x 6.7 ^^Drive
Bays: 12x 3.5" / 2.5 SATA/SAS 6Gbps hotswap^^Cooling
System: 4x 80mm
Middle Fan^^PSU: Supports standard ATX power supply with fan on top (120mm) ^^Expansion
Slots: 4x
Low-Profile^^Rail: Include 1set 20" sliding rail step 1Install the inner rails onto the chassis. sep 2) Install the outer rails onto the rack. step 3) Slide the chassis (with inner rails attached) into the outer rails on the rack. ^^2u Rackmount depth=545mm fit for 600mm cabinet^^Cable: include 3pcs reversed Mini SAS 36pin(SFF-8087) male to 4xSATA 7pin
Female^^case type: 2U storage server rack mount