Qnap TS-451+ 4-Bay Personal Cloud Tower NAS, Intel Celeron 2.0GHz, 2GB RAM, 2.5″ or 3.5″ Drive Tray, RAID 0/1/5/6/10/JBOD/Single/5 + Hot Spare, QTS 4.2 Embedded Linux
Price: (as of – Details) TS-451+, NAS, Tower, Intel Celeron, J1900, Black TS-451+-2G