Thông số sản phẩm
Thiết bị lưu trữ Qnap TVS-EC2480U-SAS-RP R2
| CPU | Intel® Xeon® E3-1246 v3 Family 3.5 GHz Quad-core Processor |
| Memory | Total memory slots: 4 |
| TVS-EC2480U-SAS-RP-8GE-R2: | |
| System memory: 8 GB DDR3 ECC RAM | |
| Memory module pre-installed: 4 GB x2 | |
| Memory expandable up to: 32 GB (8GB x4) | |
| TVS-EC2480U-SAS-RP-16G-R2: | |
| System memory: 16 GB DDR3 non-ECC RAM | |
| Memory module pre-installed: 8 GB x2 | |
| Memory expandable up to: 32 GB (8GB x4) | |
| Note: | |
| 1. When upgrading RAM to more than 28GB, the original 4GB RAM modules must be removed. | |
| 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 |
| Internal Cache Port | Two mSATA port on board for read caching. The standard system is shipped with two 128GB mSATA flash. |
| For the optional mSATA flash, please visit http://shop.qnap.com/ | |
| Hard Drive | 24 x 3.5-inch SAS 12Gbps, SAS/SATA 6Gbps/3Gbps hard drive or 2.5-inch SAS/SATA SSD hard drive |
| NOTE: | |
| 1. The standard system is shipped without hard drives. | |
| 2. For the hard drive compatibility list, please visit https://www.qnap.com/compatibility | |
| Hard Drive Tray | 24 x hot-swappable and lockable tray |
| LAN Port | Built-in 2 x 10 GbE SFP+ ports (LAN-10G2SF-MLX) and 4 x GbE ports |
| 40GbE is optional | |
| Note: | |
| 1. For the optional network card compatibility list, please visit Compatibility list | |
| 2. For the information of network card installation, please refer to chapter 6 in the Turbo NAS Hardware Manual. | |
| LED Indicators | 10 GbE, Status, LAN, Storage expansion port status |
| USB | 4x USB 3.0 port (rear) |
| 4x USB 2.0 port (rear) | |
| Support USB printer, pen drive, USB hub, and USB UPS etc. | |
| Buttons | System: Power button and reset button |
| Alarm Buzzer | System warning |
| Form Factor | 4U, Rackmount |
| Dimensions | 176.15(H) x 442.5(W) x 530.5(D) mm |
| 6.94(H) x 17.42(W) x 20.89(D) inch | |
| Weight | Net weight (NAS only) : 23.08 kg/50.88 lb |
| Gross weight (with packing and accessories) : 28.56 kg/ 62.96 lb | |
| Sound Level (dB)* | Sound Level (dB) Sound pressure (LpAm) (bystander position): 36.2 dB |
| (with 24 x HITACHI HUS724020ALA640 hard drive installed) | |
| Power Consumption (W) | Sleep mode: 144.82 |
| In Operation: 351.21 W | |
| (with 24 x HITACHI HUS724020ALA640 hard drive installed | |
| Temperature | 0-40˚C |
| Relative Humidity | 5~95% non-condensing, wet bulb: 27˚C. |
| Power Supply | Redundant power: Input 90~264VAC; 650W x 2 |
| PCIe Slot | 2 (Right slot: 1* PCIe Gen3 x8; Left slot: 1* PCIe Gen3 x4) |
| Note: | |
| The PCIe Gen3 x8 slot is occupied by a 10GbE network adapter. | |
| Fan | 4 x 8 cm smart cooling fan |
| 1. | Power Button | 7. | HDMI |
|---|---|---|---|
| 2. | LED Indicators: 10 GbE, Status, LAN, Storage Expansion Port Status | 8. | 12G mini SAS connector |
| 3. | Password & Network Settings Reset Button | 9. | Console |
| 4. | USB 2.0 Port x 4 | 10. | PCIe slot (PCIe Gen3 x4) |
| 5. | Gigabit LAN x 4 | 11. | Dual port 10GbE SFP+ |
| 6. | USB 3.0 Port x 4 | 12. | Power Connector |
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