Drive Configurations

Capacity *	250GB
Interface	SATA 3.0Gbps
Buffer DRAM Size	16 MB
Byte per Sector	512
Rotational Speed	7,200 RPM

Performance Specifications

Average Seek time(typical)	11ms
Average Latency	4.17 ms
Data Transfer Rate / Media to/from Buffer(Max.)	1.1 Gbits/s
Data Transfer Rate / Buffer to/from Host(Max.)	300MB/s
Drive Ready Time(typical)	4 sec

Reliability Specifications

Non-recoverable Read Error	1 sector in 1014 bits
Controlled Ramp Load/Unload	600,000

Acoustics

Idle	2.6Bel
Performance Seek	2.8Bel

Environmental Specifications

Temperature / Operating	5 ~ 55 ℃
Temperature / Non-operating	-40 ~ 70 ℃
Humidity(non-condensing) / Operating	5 ~ 90 %
Humidity(non-condensing) / Non-operating	5 ~ 95 %
Liner Shock(1/2 sine pulse) / Operating	325 G
Liner Shock(1/2 sine pulse) / Non-operating	900 G
Vibration / Operating	0.7Grms
Altitude(relative to sea level) / Operating	-300 to 3000 m
Altitude(relative to sea level) / Non-operating	-400 to 15000 m

Power Requirenents

Voltage	+5V±5%
Spin-up Current(Max.)	1000 mA
Seek(typical)	2.65 W
Read/Write(typical)	2.55 W
Low Power Idle(typical)	0.8 W
Standby(typical)	0.25 W
Sleep(typical)	0.20 W

Physical Dimension

Height (Max.)	9.5 mm
Width	69.85 mm
Length	100 mm
Weight(avg.)	115 g

1MB = 1,000,000bytes / 1GB = 1,000,000,000 bytes.
Actual accessible capacity may vary from advertised capacity due to formatting and
partitioning of the hard drive, as well as due to your computer's operating system