QNAP VS-8132 Pro+ 8-Bay 32 Channel NVR Processor: Intel? Core? i3-2120 processor Memory: 2GB DDR3 RAM, 512MB flash (DOM) HDD Capacity: 8 x 3.5" or 2.5 SATA I/II HDD HDD Tray: 8 x hot-swappable and lockable tray LAN Port: 2 x Gigabit RJ-45 Ethernet port USB: 2 x USB 3.0 (front:1; back:1); 4 x USB 2.0 (rear:4) Power Supply: Input/100-240V AC, 50/60Hz, Output/350W Form Factor: Tower