Smart home Network Attached Storage. - Dual Core CPU 1.8 GHz - powerful enough for maximum throughout of 100 MB/sec transfer over network with ease - 1 GB DDR4 RAM, never got the usage above 300 MB so plenty of margin - 512 MB NAND Flash memory onboard - LAN 1GB/s with WOL support - 2xUSB 3.0 - 4xSATA drive bays, supports both 3.5" and 2.5" drives, SATA II/SATA III - very quiet, under 20 dB noise - supports RAID 0,1,5,10, JBOD. Each RAID volume can be up to 16 TB, supports multiple RAID volumes - auto-rebuild, hot swap, hot spare, online RAID extension - all supported, nothing less than professional business models - multiple applications to install (Plex, Transmission, etc.) - supports TCP/IP/AppleTalk - SMB/CIFS, HTTP(S), FTP, NFS v4, AFP - DDNS supported - access guard supported Perfectly working piece, no malfunctions throughout the usage time of over 4 years. Inside is Linux so you can set up everything as you desire. The unit is fully reset to its factory defaults. Keys, screws are in the package. الماركة ماركة أخرى الحالة مستعمل