QNAP VS-6016-PRO-US 6-Bay NVR 16-Channel Surveillance System

Price: $2,738.79
(as of Feb 20, 2023 20:56:35 UTC – Details)

HDD Capacity: 6 x 3.5″ SATA(II)/2.5″ SATA/SSD
HDD Tray: 6 x hot-swappable and lockable tray
LAN Port: 2 x Gigabit RJ-45 Ethernet port
USB: 5 x USB 2.0 port (Front: 1; Back: 4)
Buttons: Power button, one-touch-auto-video-backup button, reset button
Alarm Buzzer: System warning
Form Factor: Tower