Samsung HD103SJ 1TB Harddrive

Drive ConfigurationsCapacity * 750 GB
Interface Serial ATA 3.0Gbps
Buffer DRAM Size 32 MB
Byte per Sector 512 bytes
Rotational Speed 7,200 RPM


Performance SpecificationsAverage Seek time(typical) 8.9 ms
Data Transfer Rate / Media to/from Buffer(Max.) 250 MB/sec
Data Transfer Rate / Buffer to/from Host(Max.) 300 MB/sec
Average Latency 4.17 ms
Drive Ready Time(typical) 1 sector in 10^15bits


AcousticsIdle 2.5 Bel
Performance Seek 2.8 Bel


Environmental SpecificationsTemperature / Operating 0 ~ 60 °C
Temperature / Non-operating -40 ~ 70 °C
Humidity(non-condensing) / Operating 5 ~ 90 %
Humidity(non-condensing) / Non-operating 5 ~ 95 %
Liner Shock(1/2 sine pulse) / Operating 70 G
Liner Shock(1/2 sine pulse) / Non-operating 300 G
Altitude(relative to sea level) / Operating -300 to 3,000 m
Altitude(relative to sea level) / Non-operating -300 to 12,000 m


Power RequirementsVoltage +5V±5%
Spin-up Current (Max.) 2.2A
Seek (typical) 6.7W
Read/Write (typical) 7.2W
Idle (typical) 6.3W
Standby (typical) 1W
Sleep (typical) 1W


Physical DimensionHeight (Max.) 26.1 mm
Width 101.5 mm
Length 147.0 mm
Weight (avg.) 625 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