最近 upgrade 了個 Synology server (DS-101 ) the very first NAS server, it still fully functional but the firmware could not upgrade to the current version (DSM2.2), 考慮了好久, 昨天終於去買了隻 DS-209 + 2隻 1T Seagate (ST31000528AS) 來做個 RAID-1
Synology DS-209
Specifications
- CPU: 1.2GHz, 16bit@DDR800
- Memory: 256MB
- Internal HDD1: 3.5″ SATA(II) X2 or 2.5″ SATA/SSD X2 (with the Disk Holder)
- Max Internal Capacity: 4TB (2x 2TB hard drives)8 (See All Supported HDD)
- External HDD Interface: USB 2.0 port X3
- Size: 160mm X 218mm X 88mm
- Weight: 0.98kg
- LAN: Gigabit X1
- Fan: X1(70mmX70mm)
- Noise Level:2 24dB(A)
- Power Recovery
- AC Input Power Voltage: 100V to 240V
- Power Frequency: 50Hz to 60Hz, Single Phase
- Max Supported IP Camera: 87 (See All Supported IP Cameras)
- Operating Temperature: 5°C to 35°C (40°F to 95°F)
- Storage Temperature: -10°C to 70°C (15°F to 155°F)
- Relative Humidity: 5% to 95%RH
- Maximum Operating Altitude: 10,000 feet
Seagate Barracuda 7200.12 SATA 3Gb/s 1TB Hard Drive (ST31000528AS)
| Specifications | |
|---|---|
| Model Number | ST31000528AS |
| Interface | SATA 3Gb/s |
| Cache | 32MB |
| Capacity | 1 TB |
| Areal density (avg) | 329 Gbits/inch2 |
| Guaranteed Sectors | 1,953,525,168 |
| PHYSICAL | |
| Height (max) | 26.1 mm (1.028 inches) |
| Width (max) | 101.6 mm (4.000 inches) |
| Length (max) | 146.99 mm (5.787 inches) |
| Weight (typical) | 622 grams (1.371 pounds) |
| PERFORMANCE | |
| Spindle Speed | 7,200 rpm |
| Average latency | 4.16 msec |
| Random read seek time | <8.5 msec |
| Random write seek time | <9.5 msec |
| RELIABILITY | |
| Annual Failure Rate | 0.32% |
| POWER | |
| Maximum start current, DC | 2.0 amps |