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Home Server upgrade

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

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