| CPU | Intel® Pentium G3250 dual-core 3.1 GHz processor |
| CPU Architecture | 64-bit x86 |
| Graphic Processors | Intel® HD Graphics for 4th Generation Intel® Processors |
| Floating Point Unit | |
| Hardware-accelerated Transcoding | |
| System Memory | 4 GB DDR3 RAM (2 x 2 GB) |
| Maximum Memory | 16 GB (2 x 8 GB) |
| Memory Slot | 2 x DDR3 SO-DIMM
When upgrading RAM, the original RAM module in the upgradable slot must be removed.
For the information of RAM module installation and compatible NAS models, please refer to the QNAP RAM Module Installation Guide. |
| Flash Memory | 512MB (DOM for dual OS) |
| Drive Bay | 4 x 3.5-inch SATA 6Gb/s, 3Gb/s
The standard system is shipped without hard drives.
For the HDD compatibility list, please visit https://www.qnap.com/compatibility/ |
| Drive Compatibility | 3.5-inch SATA hard disk drives 2.5-inch SATA hard disk drives 2.5-inch SATA solid state drives |
| Hot-swappable | |
| SSD Cache Acceleration Support | |
| Gigabit Ethernet Port (RJ45) | 4
For a list of compatible network adapters, please visit the Compatibility List.
For instructions on how to install network adapters, please refer to Chapter 6 of the QNAP NAS Hardware Manual. |
| Jumbo Frame | |
| PCIe Slot | 2 (1* PCIe Gen 3 x8, 1* PCIe Gen 2 x4) |
| USB 2.0 port | 2 |
| USB 3.0 port | 3 |
| HDMI Output | 1 (4K) |
| Form Factor | Tower |
| LED Indicators | HDD 1-4, Status, USB, LAN |
| LCD Display/ Button | |
| Buttons | Power, Reset, USB Auto Copy |
| Dimensions (HxWxD) | 177 × 180 × 235 mm |
| Weight (Net) | 4.56 kg |
| Weight (Gross) | 5.7 kg |
| Operating temperature | 0 - 40 °C (32°F - 104°F) |
| Relative Humidity | 5-95% RH non-condensing, wet bulb: 27?C (80.6?F) |
| Power Supply Unit | Input: 100-240V AC, 50/60Hz Output: 250W |
| Power Consumption: HDD Sleep Mode | 28.39 W |
| Power Consumption: Operating Mode, Typical | 49.38 W
With 4 x WD WD20EFRX hard drive installed
|
| Fan | 2 x quiet cooling fan (90mm, 12VDC) |
| Sound Level | 17.3 db(A) |
| System Warning | Buzzer |
| Kensington Security Slot |
