Qnap ts-879-pro nas 8bay-hs-twr, sata-6g,gbe(2), i3-2120, 2gb, 3yr-advance

CPU	Dual Core Intel Core i3-2120 Processor 3.3 GHz
DRAM	2 GB DDR3 RAM
Flash Memory	512MB DOM
Hard Drive	8 x 3.5 or 2.5 SATA 6Gb/s, SATA 3Gb/s hard drive or SSD NOTE: The standard system is shipped without hard drives.
Hard Drive Tray	8 x hot-swappable and lockable tray
LAN Port	2 x Gigabit RJ-45 Ethernet port (Optional dual-port 10 Gb and 1 Gb network card are supported) NOTE: For the information of network card installation, please refer to chapter 6 in the Turbo NAS Hardware Manual.
LED Indicators	Status, LAN, USB, eSATA, 10 GbE, hard drives
USB	2x USB 3.0 port (front: 1; rear: 1) 4x USB 2.0 port (rear) Support USB printer, pen drive, USB hub, and USB UPS etc.
eSATA	2 (rear)
Buttons	System: Power button, USB One Touch Backup Button, and reset button
LCD Panel	Mono-LCD display with backlight, Enter and Select buttons for configuration
Alarm Buzzer	System warning
Form Factor	Tower
Dimensions	217.5(H) x 327(W) x 321.2(D) mm 8.56(H) x 12.8(W) x 12.65(D) inch
Weight	Net weight: 8.39 kg/18.48 lb Gross weight: 13.98 kg/30.79 lb
Sound Level (dB)	Stand by: 25.87 dB In operation: 27.4 dB (with 8 x 1TB HDD installed)
Power Consumption (W)	Sleep mode: 39W In Operation: 101W (with 8 x 1TB HDD installed)
Temperature	0~40˚C
Relative Humidity	0~90%
Power Supply	Input: 100-240V AC, 50/60Hz, Output: 350W
Secure Design	K-lock security slot for theft prevention
Expansion Slot	1 (for network or storage expansion)
VGA	Reserved for system maintenance
Fan	2 x quiet cooling fan (12 cm, 12V DC)