IBM Storwize V3700 2072L2C RAID 0, 1, 5, 6 and 10 12 3.5 Drive Bays Large Form-Factor Dual-Control Enclosure SAN Array Drive: 1 Gbps iSCSI and 6 Gbps SAS Dimensions: 21.9D x 19W x 3.4H Weight: Empty: 18.0 kg (39.6 lb) Fully configured: 28.3 kg (62.2 lb)