Toshiba HDD2A02 Manuale Utente
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6
SPECIFICATIONS –MK1031GAS (HDD2A02)
General
Model MK1031GAS
(HDD2A02)
Interface ATA-2/3/4/5/6
Functionality
Formatted Capacity
100.030GB*
Rotational Speed
4200rpm
Avg. Rotational Latency
7.14/ms
Spin-up Time
4sec (typical)
Buffer 8MB
Seek Time (Average)
Seek Time (Average)
12
Internal Transfer Rate
170.0 ~ 373.0 Mbits/sec (max)
Host Transfer Rate
100Mbytes/sec
*Toshiba defines a megabyte (MB) as 1,000,000 bytes and a gigabyte (GB) as 1,000,000,000 bytes.
Internal Drive Characteristics
Number of Disks
2
Number of Read/Write Heads
4
Track Density (TPI)
110k ~ 120k
User Data Cylinders
69,840
Logical Cylinders
16,383
Logical Heads
16
Logical Sectors/track
63
Bytes per Sector
512
Logical Blocks (LBA)
195,371,568
Reliability
Preventative maintenance
None
Non-recoverable read errors
1 error per 10
13
bits read
Electrical
Voltage 5V
5%
Power Consumption
Start 4.5W
typ
Seek
2.2W typ
Read/Write
2.0W typ
Sleep
0.1W typ
Energy Consumption Efficiency 0.005W/GB avg
Shock
Operating 3,185m/s
2
(325G)(2msec)
Non-Operating 8,330m/s
2
(850G)(1msec)