CPU
ARM® Cortex®-A15 dual-core 1.4 GHz processor
DRAM
1GB DDR3 RAM
Flash Memory
512MB
Hard Disk Drive
4 x 3.5" or 2.5" SATA 6Gb/s, SATA 3Gb/s hard drive or SSD
NOTE:
2. For the compatibility list, please visit www.qnap.com/compatibility
Hard Disk Tray
4 x Hot-swappable tray
LAN Port
2 x Gigabit RJ-45 Ethernet port
LED Indicators
Status, LAN, USB, HDD 1-4
USB
3 x USB 3.0 port (Front: 1; Rear: 2)
Support USB printer, pen drive, and USB UPS etc.
Buttons
Power, USB One-Touch-Copy, Reset
Alarm Buzzer
System warning
Form Factor
Tower
Dimensions
177(H) x 180(W) x 235(D) mm
6.97(H) x 7.09(W) x 9.25(D) inch
Weight
Net: 3 kg (6.61 lbs); Gross: 4.3 kg (9.48 lbs)
Power Consumption (W)
HDD standby: 11.89W
Typical operation: 26.15W
(with 4 x 2 TB HDDs installed)
Operating Temperature
0-40730?C
Humidity
5~95% RH non-condensing, wet bulb: 27730?C
Power
External Power Adapter, 90W, 100-240V
Secure Design
Kensington security slot for theft prevention
Fan
1 x 12cm quiet cooling fan (12V DC)
Certification
FCC, CE, BSMI, VCCI, C-TICK