Thông tin sản phẩm Thiết bị lưu trữ Qnap TS-853BU-4G
| CPU | Intel Apollo Lake J3455 4-core 1.5GHz |
| System Memory | 4 GB DDR3L (2 x 2 GB) |
| Memory Slot | SODIMM x 2 (MAX. 8GB) |
| Flash Memory | 4GB eMMC |
| PCIe Slot | 1 x PCIe gen 2 x 2 slot |
| Drive Bay | 8 |
| Drive Compatibility | SATA 6Gb/s, 3Gb/s HDD or SSD; Hot-swappable |
| USB Port | 4 x USB 3.0 (Rear) |
| Gigabit Ethernet Port | 4 x GbE |
| HDMI Output | 1 x HDMI 1.4b |
| LED Indicators | System Status, HDD, USB, LAN |
| Buttons | Power, Reset |
| System Warning | Buzzer |
| Form Factor | 2U, rack mountable |
| Dimensions (H x W x D) | 89 x 482 x 534 mm 3.5 x 18.98 x 21.02 inch |
| Weight | Net: 10.02 kg (22.09 lbs) Gross: 13.65 kg (30.09 lbs) |
| Power Consumption (W) | HDD sleep: 30.9W Typical Operation: 52.1W |
| Sound Level | Operating low speed: 28.2 dB(A) |
| Operating Temperature & Relative Humidity | 0-40˚C 0~95% R.H. |
| Power Supply Unit | ATX 250W |
| Fan | 2 x 70mm, 12V DC |