There are no drives in this NAS. It is a 48TB max-capable version.
The front drive cover doesn\'t lock and I don\'t have the keys. This works great and I upgraded to a custom Unraid NAS.
Here are the specs from the company GHz Dual-CoreAtom™2GB DDR3824TB:TS5800DN2408 (8 x 3TB)
32TB:TS5800DN3208 (8 x 4TB)
48TB:TS5800DN4808 (8 x 8TBSATA 3 Gbps0/1/5/6/10/50/51/60/61/JBOD2 x USB 3.0*
2 x USB 2.0*170W MaxInternal AC 100-240V, Universal 50/60Hz41° - 95°F (5° - 35°C)20 - 80% non-condensing11.81 x 8.46 x 9.06 in27.56