Жёсткий диск HDD Seagate Momentus ST93012A 30GB, 4200 rpm, UIDE, 2.5 in (notebook type)

Описание

This drive provides the following key features:

• 5,400-RPM spindle speed and 2-Mbyte buffer combine for superior performance.
• Quiet operation. Fluid Dynamic Bearing (FDB) motor.
• High instantaneous (burst) data transfer rates (up to 100 Mbytes per second) using Ultra DMA mode 5.
• Tunneling Magnetoresistive (TMR) recording heads.
• State-of-the-art cache and on-the-fly error-correction algorithms.
• Full-track multiple-sector transfer capability without local processor intervention.
• 800 Gs nonoperating shock, and 225 Gs operating shock.
• Support for S.M.A.R.T. drive monitoring and reporting.

Характеристики

Specifications	30 GB
Model Number	ST93012A
Interface	Ultra ATA/100
Cache	2 MBytes
Capacity	30 GB
Guaranteed Sectors	58,605,120
Number of pins on the I/O connector	44
PHYSICAL
Height (max)	9.5 mm  (0.374 inches)
Width (max)	69.85 mm  (2.75 inches)
Weight (typical)	99 grams  (0.218 pounds)
PERFORMANCE
Spindle Speed	5400 rpm
Average latency	5.6 msec
Random read seek time	14.0 msec
Random write seek time	16.0 msec
RELIABILITY
MTBF	330,000 hours
POWER
Average seek power	2.4 watts
Standby power	0.36 watts
Sleep power	0.367 watts
Maximum start current, DC	1.2 amps
ENVIRONMENT
Altitude
Operating altitude (min)	-192.12 meters (-650 feet)
Operating altitude (max)	3,048 meters (10,000 feet)
Nonoperating altitude (min)	-304.8 meters (-1,000 feet)
Nonoperating altitude (max)	12,192 meters (40,000 feet)
Shock
Operating Shock (max)	225 Gs
Nonoperating Shock (max)	800 Gs
Operating vibration	1.0 Gs
ACOUSTICS
Acoustics (Idle Volume)	2.3 bels
Acoustics (Seek Volume)	2.5 bels