点击图片查看大图| 品牌：威联通 | 型号：QNAP TS-419U | 系统内存：512M |
| 硬盘盘位：4 | 支持RAID级别：RAID 5 | 总容量：8TB |
| 处理器：Marvell 6281 1.2GHz |
| CPU | Marvell 6281 1.2GHz |
| DRAM | 512MB DDRII RAM |
| Flash Memory | 16MB |
| HDD | 4 x 3.5" or 2.5” SATA I/II HDD NOTE:
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| HDD Tray | 4 x hot-swappable and lockable tray |
| LANPort | 2 x Gigabit RJ-45 Ethernet port |
| LED Indicators | USB, Status, HDD 1, HDD 2, HDD 3, HDD 4, LAN |
| USB | 4 x USB 2.0 port (Front: 1; Back: 3) Supports USB printer, disk, 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 | Rackmount |
| Dimensions | 44(H) x 439(W) x 483(D) mm 1.73(H) x 16.97(W) x 19.02(D) inch |
| Weight | Net weight: 6.7 Kg (14.77 lbs) Gross weight: 11.06 Kg (24.38 lbs) |
| Sound Level (dB) | W/o HDD installed: 33 dB Stand by: 33.2 dB In operation: 35.1dB (Background: 25.5 dB) |
| Power Consumption (W) | Sleep mode: 15W In operation: 29W (with 4 x 500GB HDD installed) |
| Temperature | 0~40?C/ 32~104°F |
| Humidity | 0~95% R.H. |
| Power Supply | Input: 100-240V AC, 50/60Hz, Output: 250W |
| Fan | 3 x quiet cooling fan (4 cm, 12V DC) |
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