iStar D Value D-213-MATX 2U Rackmount Server Chassis (Black) Case Type: 2U Rackmount Material: Front Bezel- Aluminum; Handle- Aluminum; Main Chassis- Zinc-Coated Steel M/B Type: Micro-ATX, Up to 9.6 x 9.6 inch External Bays: 1x 5.25" Drive Bay Internal Bays: 2x 3.5" Drive Bays Case Type: 2U Rackmount Material: Front Bezel- Aluminum; Handle- Aluminum; Main Chassis- Zinc-Coated Steel M/B Type: Micro-ATX, Up to 9.6 x 9.6 inch External Bays: 1x 5.25" Drive Bay Internal Bays: 2x 3.5" Drive Bays Expansion Slots: 4(low profile)