HARD DISK Samsung HD 1TB 7200rpm 32MB HD103SJ

Drive Configuration Capacity  1 TB 
Interface  Serial ATA 3.0 Gbps 
Buffer DRAM Size  32 MB 
Byte per Sector  512 bytes 
Rotational Speed  7200 RPM 
Performance Specifications Average Seek time(typical)  8.9 ms 
Average Latency  4.17 ms 
Data Transfer Rate / Media to/from Buffer(Max.)  175 MB/sec 
Data Transfer Rate / Buffer to/from Host(Max.)  300 MB/sec 
Drive Reday Time(typical)  12 sec 
Reliability Specifications Non-recoverable Read Error  1 sector in 10^15 bits 
Start/Stop Cycles  50,000 
Acoustics Idle  2.70 Bel 
Performance Seek  2.90 Bel 
Environmental Specifications Temperature / 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  350 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 Requirements Voltage  +5V�5%, +12V�10% 
Spin-up Current (Max.)  2.4 A 
Seek (typical)  8.6 W 
Read/Write (typical)  7.9 W 
Idle (typical)  7.7 W 
Standby (typical)  0.8/1.2 W 
Sleep (typical)  0.8/1.2 W 
Physical Dimension Height (Max.)  26.1 mm 
Width  101.5 mm 
Length  147.0 mm 
Weight (avg.)  640 g