TS-412 All-in-one 4-bay NAS server for Home & SOHO Hardware specification CPU Marvell 6281 1.2GHz DRAM 256MB DDRII RAM Flash Memory 16MB Hard Disk Drive 4 x 3.5" or 2.5" SATA I/II hard disk drive (HDD) NOTE: The system is shipped without hard disk drives. HDD Tray 4 x hot-swappable tray LAN Port 2 x Gigabit RJ-45 Ethernet port LED Indicators Status, LAN, USB, eSATA, HDD 1, HDD 2, HDD 3, HDD 4 USB 4 x USB 2.0 port (Front: 1; Back: 3) Supports USB printer, disk, pen drive, USB hub, and USB UPS, etc. eSATA 2 x eSATA port (Back) Buttons Power button, USB one-touch-backup button, reset button Alarm Buzzer System warning Form Factor Tower Dimension s 177(H) x 180(W) x 235(D) mm 6.97(H) x 7.09(W) x 9.25(D) inch Weight Net weight: 3 Kg (6.61 lbs) Gross weight: 4.6 Kg (10.14 lbs) Power Consumption (W) Sleep mode: 11W In operation: 26W (with 4 x 500GB HDD installed) Temperature 0-40°C/ 32-104°F Relative Humidity 0-95% R.H. Power Supply Input: 100-240V AC, 50/60Hz, Output: 12V DC, 10A, 120W Secure Design K-Lock security slot for theft prevention Fan 1 x quiet cooling fan (9 cm, 12V DC)6cm, 12V DC)