IBM (2071CU3) – IBM Storwize V3500 SFF Dual Controller, 2U enclosure with dual-controllers, support for 24 drives (2.5″ SAS). Bult-in 8GB of cache. Supports RAID levels RAID 0, 1, 5, 6 and 10. Up to 24TB raw capacity with 2.5?? drives, Four 1Gbps iSCSI ports per controller pair. FREE Premium features included:-Thin Provisioning, IBM FlashCopy, One-Way Data Migration. 3 years NBD

IBM (2072L2C) – IBM Storwize V3700 LFF Dual Controller, 2U enclosure with dual-controllers, support for 12 drives (3.5″ SAS). Bult-in 8GB of cache, upgradable to 16GB cache. Supports RAID levels RAID 0, 1, 5, 6 and 10 Up to 180TB raw capacity with 3.5?? drives, Four 1Gbps iSCSI ports per controller pair. FREE Premium features included:-Thin Provisioning, IBM FlashCopy, One-Way Data Migration. 3 years NBD