If you’re a small- to medium-sized business looking for ‘high levels of storage performance, expandability, security and backup’ then D-Link’s latest network attached storage (NAS) device might be for you. Each of its five bays holds a hard drive of up to 3TB, which gives up to 15TB in total. The ShareCenter Pro is further expandable with iSCSI stacking options. It also features remote backup support, S.M.A.R.T. disk diagnostics and other security features.