Processor family :
Intel® Atom™ 2.13 GHz Dual-core Processor

Memory :
1GB RAM (Expandable RAM, up to 3GB)

Flash Memory :
512MB DOM

Hard Disk Drive :
8 x 3.5" or 2.5” SATA 3Gb/s hard drive or SSD

Hard Disk Tray :
8 x Hot-swappable and lockable tray

Form Factor :
Tower

Power Supply :
Input: 100-240V AC, 50/60Hz, Output: 350W

Power Consumption (W) :
Sleep mode: 30W
In Operation: 59W
Power-off (in WOL mode): 1W (with 8 x 1TB HDD installed)

FAN :
2 x quiet cooling fan (7 cm, 12V DC)

Sound Level :
HDD sleep: 18.7 dB
In operation: 27.5 dB ,(with 8 x 500GB HDDs installed)

LAN Port :
2 x Gigabit RJ-45 Ethernet port

USB :
2 x USB 3.0 port (Back: 2)
5 x USB 2.0 port (Front:1 , Back: 4)
Support USB printer, pen drive, USB hub, and USB UPS etc.

eSata :
2 x eSATA port (Back)

VGA :
1 x VGA port (Back)

HDMI :
1 x HDMI port (Back)

Dimensions (W x D x H) :
185.2 (H) x 298.2 (W) x 235.4 (D) mm
7.29 (H) x 11.74 (W) x 9.27 (D) inch

Weight :
Net weight: 7.1 kg (15.65 lbs)
Gross weight: 8.4 kg (18.52 lbs)

Temperature :
0-40˚C