Qnap VS-6120-PRO -US 20-channel/ 6-bay/ HDMI Local Display / Tower NVR

Processor: Dual-core Intel? Atom? processorHDD Capacity: 6 x 3.5" SATA(II)/2.5" SATA/SSDHDD Tray: 6 x hot-swappable and lockable trayLAN Port: 2 x Gigabit RJ-45 Ethernet portUSB: 5 x USB 2.0 port (Front: 1; Back: 4)Buttons: Power button, one-touch-auto-vid