* DRAM: 1GB DDRII RAM, Flash Memory: 128MB DOM * HDD: 6 x 3.5" SATA I/II HDD, (up to 1.5TB HDD, the standard system is shipped without HDD) * HDD Tray: 6 x Hot-swappable and lockable tray * LAN Port: 2 x Gigabit RJ-45 Ethernet port, 5 x USB 2.0, 2 x eSata, LCD panel* Single disk
Website: http://www.qnap.com/pro_detail_hardware.asp?p_id=108