| CPU | Intel® Atom™ 2.13 GHz Dual-core Processor |
| DRAM | 1GB RAM (Expandable RAM, up to 3GB)
NOTE:
1. The system memory can be increased to 3GB by installing an additional 1GB/2GB SO-DIMM RAM module.
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 Disk Drive | 4 x 3.5” or 2.5” SATA 3Gb/s hard drive or SSD
NOTE:
1. The system is shipped without HDD.
2. For the HDD compatibility list, please visit //www.qnap.com/en/index.php?sn=3877&lang=en |
| Hard Disk Tray | 4 x Hot-swappable tray |
| LAN Port | 2 x Gigabit RJ-45 Ethernet port |
| LED Indicators | Status, LAN, USB, eSATA, Power, HDD 1, HDD 2, HDD 3, HDD 4 |
| USB | 2 x USB 3.0 port (Back: 2)
5x USB 2.0 port (Front: 1; Back: 4)
Support USB printer, pen drive, USB hub, and USB UPS etc. |
| eSATA | 2 x eSATA port (Back) |
| Buttons | System: Power button, USB One-Touch-Backup Button, Reset button |
| Alarm Buzzer | System warning |
| Form Factor | Tower |
| Dimensions | 177 (H) x 180 (W) x 235 (D) mm
6.97 (H) x 7.09 (W) x 9.25 (D) inch |
| Weight | Net weight: 3.65 kg (8.04 lbs)
Gross weight: 4.65 kg (10.24 lbs) |
| Sound Level (dB) | w/o HDD installed: 34.7 dB
Stand by: 34.1 dB
In operation: 36.8 dB
(with 4 x 500GB HDD installed) |
| Power Consumption (W) | Sleep mode: 25W
In Operation:43W
Power-off (in WOL mode): 1W
(with 4 x 500GB HDD installed) |
| 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 | 1 x quiet cooling fan (9 cm, 12V DC) |
Жесткий диск HPE MSA 2.4TB R0Q57A
Сетевые
Сети
Дисковые 
Корпуса расширения 
Жесткие диски
Контроллеры
Накопители SSD
Медиаплееры
Дупликаторы DVD/CD/BD USB Flash, HDD
Платы расширения и аксессуары
Диагностика и восстановление ACELab
ПО и лицензии
