| CPU | Dual-core Intel 2.4 GHz Processor |
| DRAM | 4 GB DDR3 RAM NOTE: 1.The system memory can be increased to 16GB by installing three additional 4GB Long-DIMM RAM modules. 2.For the information of RAM module installation and compatible NAS models, please refer to the QNAP RAM Module Installation Guide |
| Flash Memory | 512MB DOM |
| Hard Drive | 8 x 3.5 or 2.5 SATA 6Gb/s, SATA 3Gb/s hard drive or SSD NOTE: 1. The standard system is shipped without hard drives. 2. For the hard drive compatibility list, please visit http://www.qnap.com/en/index.php?lang=en&sn=3877. |
| Hard Drive Tray | 8 x hot-swappable and lockable tray |
| LAN Port | 2 x Gigabit RJ-45 Ethernet port (Expandable up to 6 x 1 Gb LAN or 4 x 10 Gb + 2 x 1 Gb LAN by installing optional dual-port 10 Gb and 1 Gb network card) Note: 1. For the optional network card compatibility list, please visit http://www.qnap.com/en/index.php?lang=en&sn=4061 2. For the information of network card installation, please refer to chapter 6 in the Turbo NAS Hardware Manual. |
| LED Indicators | Status, 10 GbE, LAN, eSATA, hard drives |
| USB | 2x USB 3.0 port (rear) 4x USB 2.0 port (rear) Support USB printer, pen drive, USB hub, and USB UPS etc. |
| eSATA | 2(rear) |
| Buttons | System: Power button and reset button |
| Alarm Buzzer | System warning |
| Form Factor | 2U, Rackmount |
| Dimensions | 89 (H) x 482 (W) x 534 (D) mm 3.50 (H) x 18.98 (W) x 21.02 (D) inch |
| Weight | 9.9 kg/21.83 lb (Net) 12.74 kg/ 28.09 lb (Gross) |
| Sound Level (dB) | Standby: 45.8 dB In operation: 47.5 dB (with 8 x Hitachi HUA723020ALA640 MK7O installed) |
| Power Consumption (W) | Sleep mode: 74.7 W In Operation: 155.2 W (with 8 x Hitachi HUA723020ALA640 hard drive installed) |
| Temperature | 0-40˚C |
| Relative Humidity | 0~90% |
| Power Supply | Input: 100-240V AC, 47-63Hz Output: 300W |
| Expansion Slot | 2 (for network and storage expansion) |
| Fan | 2 x quiet cooling fan (7 cm, 12V DC) |
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