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SPECIFICATIONS – MK1517GAP (HDD2157)
General
Model MK1517GAP (HDD2157)
Interface ATA-2/3/4/5
Functionality
Formatted Capacity 15.0968GB*
Rotational Speed 4200rpm
Avg. Rotational Latency 7.14/ms
Spin-up Time 4sec (typical)
Buffer 2MB
Seek Time (Average) 13
Internal Transfer Rate 155.4 ~ 286.7Mbits/sec (max)
Transfer Rate to Host (max) 100MBs
*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 Read/Write Heads 2
Track Density (TPI) 44K
User Data Cylinders 25,800
Logical Cylinders 16,383
Logical Heads 16
Logical Sectors/track 63
Bytes per Sector 512
Logical Blocks (LBA) 29,498,112
Reliability
Preventative maintenance None
Nonrecoverable read errors 1 error per 10
13
bits read
Electrical
Voltage 5V ±5%
Power Consumption
Start 2.7W typ
Seek 2.5\3W typ
Read/Write 2.2W typ
Sleep 0.1W typ
Energy Consumption Efficiency 0.046W/GB avg
Shock
Operating 175g
Non-Operating 800g