Specifications

Feature	Value	Comment
CPU	Intel
DRAM	1GB RAM (Expandable RAM, up to 3GB)
Flash Memory	512MB DOM
Hard Disk Drive	6 x 3/5” SATA 6Gb/s, SATA 3Gb/s hard drive or 2.5” SATA, SSD hard drive
Hard Disk Tray	6 x Hot-swappable and lockable tray
LAN	2 x Gigabit RJ-45 Ethernet port
LED Indicators	Status, LAN, USB, eSATA, Power, HDD 1, HDD 2, HDD 3, HDD 4, HDD 5, HDD 6
USB	2x USB 3.0 port (Back: 2)
eSATA	2 x eSATA port (Back)
Buttons	System: Power button, USB One-Touch-Backup Button, Reset button
LCD panel	Mono-LCD display with backlight
Alarm Buzzer	System warning
Form Factor	Tower
Dimensions	175 (H) x 257 (W) x 235 (D) mm
Weight	Net weight: 5.2 kg (11.46 lbs)
Sound Level (dB)	w/o HDD installed: 35.7 dB
Power Consumption (W)	Sleep mode: 31.5W
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	2 x quiet cooling fan (9 cm, 12V DC)
Release Date
First seen	14 April 2012

QNAP TS-669 Pro