Manufacturer's Specs

General
Interface	Serial ATA 3.0 Gbps
Buffer DRAM Size	32 MB
Byte per Sector	512 bytes
Capacity	1 TB
Rotational Speed	7200 RPM
Performance
Average Latency	4.17 ms
Drive Ready Time(typical)	12 sec
Data Transfer Rate / Buffer to/from Host(Max.)	300 MB/sec
Data Transfer Rate / Media to/from Buffer(Max.)	175 MB/sec
Average Seek time(typical)	8.9 ms
Power
Standby (typical)	0.7/1W
Read/Write (typical)	8.4 W
Sleep (typical)	0.7/1W
Spin-up Current (Max.)	2.4 A
Idle (typical)	6.7 W
Seek (typical)	7.6 W
Voltage	+5V+-5%, +12V+-10%
Acoustics
Idle	2.70 Bel
Performance Seek	2.90 Bel
Reliability
Non-recoverable Read Error	1 sector in 10^15 bits
Physical
Width	101.5 mm
Length	147.0 mm
Height (Max.)	26.1 mm
Weight (avg.)	650 g

External links