HTS545050A7E380

Hitachi HTS545050A7E380 (500GB)

Full list of Features

Data Storage Capacity
Per drive, Formatted	500 GB
Number of Platters	1
Number of Heads	2
Bytes /Sector	512
Number of Sectors/Track
Number of Cylinders
Number of Sectors
Total Logical Data Bytes
Datasheet
Rotational Speed (rpm)	5400
Data transfer rates (buffer to/from media) (Mbps)	1087
Data transfer rates max(Gbit/sec)	3.0
Recording density (KBPI) (Max)
Track density (KTPI)(Max)
Areal density (Gbit/sq-inch - Max)	636
Number of Zones	30
Performance characteristics
Average seek time (read)	13ms (typ.) / 15ms (max.)
Average seek time (write)
Full stroke seek time (read)	25ms (typ.)
Full stroke seek time (write)
Power-on-ready (sec)
Command overhead (ms)
Track-to-track (read)	1.0 (typ.) / 2.0ms (max.)
Track-to-track (write)
Average Latency time	5.5ms (typ.)
Interface
Type	SATA 2.6
Buffer (MB)	8
Data Transfer Rate	Max. 3.0 Gb/sec
Nominal Power Requirements
Voltage (C); Supply	+5V (5%)
Idle (Watts)	0.55 (average)
Standby (Watts)	0.2
Sleep (Watts)	0.1
Reads (Watts)	1.6 (average)
Writes (Watts)	1.6 (average)
Seeks (Watts)	1.8 (average)
Start-up (A)	0.9 (max.)
Physical & Environmental Specifications (mm)
Height	7 (7.0mm ±0.2)
Width	70 (69.85mm ±0.25)
Depth	100 (100.2±0.25)
Weight	95 gram
Ambient
Operating: Temperature	5°C~60°C
Operating: Relative humidity	8 to 90% non condensing
Operating: Maximum wet bulb temperature	29.4°C non condensing
Operating: Maximum temperature gradient	29.4°C/hour
Operating: Altitude	-300 to 3048 m (10000 ft)
Non-Operating: Temperature	-40°C~65°C
Non-Operating: Relative humidity	5 to 95% non condensing
Non-Operating: Maximum wet bulb temperature	40°C non condensing
Non-Operating: Maximum temperature gradient	20°C/hour
Non-Operating: Altitude	-300 to 12192 m (40000 ft)
Topcover Max. temperature	<60°C
Drivecircuitboard Max. temperature	<63°C
Vibration and Shock
Operating Vibration	1.0 G (9.8 m/s^2) with 5-500Hz
Non-Operating Vibration	5.0 G (49 m/s^2) with 5-500Hz
Operating Shock	400 G (3920 m/s^2) 2 msec / 225 G (2205 m/s^2) 1 msec
Non-Operating Shock	1000 G (9800 m/s^2) 1 msec
Soundlevel
Acoustic Noise (Idle Mode)	1.9 Bels (typ.)
Acoustic Noise (Operating Mode)	2.1 Bels (typ.)

Productsheet: http://www.hgst.com/tech/techlib.nsf/techdocs/776FC8128D0145208825791200594008/$file/TSZ5K500_OEMSpec_v3.0.pdf