qnap ts-451+ Desktop NAS 4 drive RAID Array inc. 4 x WD (Red) 6TB SATA Drives
New this identical unit costs £1,220. The system is in perfect unmarked working condition. Hard Disk Drive4 x 3.5” or 2.5” SATA 6Gb/s, SATA 3Gb/s hard drive or SSD. ButtonsPower/Status, USB One-Touch-Backup, reset.