Processor |
Quad-core Intel® Celeron® 2.0GHz (up to 2.42GHz) |
Memory |
Installed: 4GB DDR3L SDRAM (1 x 4GB) |
Slots: 2 SODIMM (Max: 8GB) |
NOTE: |
1. When installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slots. |
2. For the information of RAM module installation and compatible NAS models, please refer to the QNAP RAM Module Installation Guide |
Flash memory |
512MB |
Internal drive |
4 x 3.5" or 2.5" SATA 6Gb/s, SATA 3Gb/s hard drive or SSD |
NOTE: |
1. The system is shipped without HDD. |
2. HDD compatibility list |
Drive tray |
4 Hot-swappable and lockable trays |
Network interface |
4 RJ45 Gigabit Ethernet ports |
Ports |
4 USB 3.0 |
1 USB 2.0 |
1 HDMI |
1 console (system maintenance) |
LED indicators |
Status, LAN, USB, HDD 1, HDD 2, HDD3, HDD4 |
Buttons |
Power, USB One-Touch-Copy, reset |
Alarm buzzer |
System warning |
Form factor |
1U, rack mountable |
Dimensions |
44 (H) x 439 (W) x 499 (D) mm |
1.73 (H) x 17.28 (W) x 19.65 (D) inch |
Weight |
Net weight: 7.63 kg (16.82 lbs.) |
Gross weight: 11.60 kg (25.57 lbs.) |
Power consumption (W) |
HDD standby: 23.54W |
In operation: 39.86W |
(with 4 x 2TB HDD installed) |
Sound Level |
Sound pressure (LpAm) :37.8 dB(A) |
Temperature |
0-40˚C |
Humidity |
0~95% R.H. |
Power supply |
Input: 100-240V AC, 50/60Hz; Output: Redundant 250W |
Fan |
2 x 40mm, 12V DC |