Toshiba HDD1242, Руководство пользователя

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SPECIFICATIONS –MK5002MAL (HDD1242)
General
Model MK5002MAL (HDD1242)
Interface ATA-1/2/3/4/5
Functionality
Formatted Capacity 5.007GB*
Rotational Speed 4200rpm
Avg. Rotational Latency 7.14/ms
Spin-up Time 3.5sec (typical)
Buffer 1024KB
Seek Time
Average
Maximum
15
26
Internal Transfer Rate 118 ~ 175.3 Mbits/sec (max)
Host Transfer Rate
Ultra DMA mode
PIO Mode
66.7Mbytes/sec
16.6Mbytes/sec
Interleave Factor 1:1
*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 1
Number of Data Heads 2
Track Density (TPI) 1638 (41.6k)
Logical Cylinders 10,350
Logical Heads 16
Logical Sectors/track 63
Bytes per Sector 512
Logical Blocks (LBA) 9,780,750
Reliability
Preventative maintenance None
Non-recoverable read errors 1 error per 10
13
bits read
Electrical
Voltage 5V ±5%
Power Consumption
Start 1.2W typ
Seek 1.3W typ
Read/Write 1.3W typ
Sleep 0.05W typ
Energy Consumption Efficiency 0.10W/GB avg