Qnap TS-459 Pro+ Turbo specs

CPU - Intel Atom Dual-core Processor

DRAM - 1GB DDRII RAM

Flash Memory - 512MB DOM

HDD - 2.5/ 3.5" SATA x4

HDD Tray - 4 x Hot-swappable and lockable tray

LAN Port - 2 x Gigabit RJ-45 Ethernet port

LED Indicators - Status, LAN, USB, eSATA, Power, HDD 1, HDD 2, HDD 3, HDD 4

USB - 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)

Buttons - System: Power button, USB One-Touch-Backup Button, Reset button

LCD panel - Mono-LCD display with backlight

Enter button, Select button for configuration

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 weight: 3.65 kg (8.04 lbs)

Gross weight: 4.65 kg (10.24 lbs)

Sound Level (dB) - w/o HDD installed: 34.7 dB

Stand by: 34.1 dB

In operation: 36.8 dB (with 4 x 500GB HDD installed)

Power Consumption (W) - Sleep mode: 19W

In Operation: 35W

Power-off (in WOL mode): 1W (with 4 x 500GB HDD installed)

Temperature - 0~40˚C

Humidity - 0~95% R.H.

Power Supply - Input: 100-240V AC, 50/60Hz, Output: 250W

Secure Design - K-lock security slot for theft prevention

VGA - Reserved VGA interface for maintenance

Fan - 1 x quiet cooling fan (9 cm, 12V DC)