TOSHIBA 1.8 INCHES 80 GB LAPTOP HDD MK8007GAH Hard Drive

TOSHIBA 1.8 INCHES 80 GB LAPTOP HDD MK8007GAH Hard Drive
Per drive, formatted*

80.0GB

Number of Disks

2

Number of Data Heads

4

User Data Cylinders

62,640

Logical Configuration:

Heads

16

Cylinders

16,383

User Sectors/Track at zone 0

63

Logical Blocks (LBA)

156,301,488

Data Transfer Rate:

Buffer to Host- PIO

16.6MB/sec

Buffer to Host- Ultra DMA

100MB/sec

Maximum Internal

164.3 - 341 Mbits/sec

Seek Time:

Track-to-track

3ms

Average

15ms

Maximum

26ms

Nominal Power Requirements:

Voltage

3.3V (???5%)

Energy Consumption Efficiency:

0.00375W/GB

Power Consumption:

Start
Seeking
Reading
Writing
Idle
Standby
Sleep

1.8watts
1.15watts
1.1watts
1.1watts
0.4watts
0.12watts
0.07watts

Other:

Rotational Speed

4,200rpm

Average Latency

7.14ms

Interface

ATA 6

Buffer

8Mbytes

Physical & Environmental Specs

Dimensions/Weight:

Height

0.31" (8mm)

Width

2.12" (54mm)

Depth

3.09" (78.5mm)

Weight

2.2 oz (62g)

Ambient Temperature:

Operating

41??? - 140???F (5 to 60???C)

Non-Operating

-4??? - 149???F (-20 to 65???C)

Shipping

-40??? - 158???F (-40 to 70???C)

Vibration and Shock:

Operating Vibration

2.0G (15-500 Hz)

Operating Shock

500G/2.0ms

Non-Operating Shock

1,500G/1.0ms

Reliability Characteristics

Error Rates:

Non-recoverable

1 in 1013 bits

Seek

1 in 106 seeks

Other:

Preventive Maintenance

None

MTTF (Power on hours)

300,000