Toshiba MK1214GAP - Manual (Page 8)

6
SPECIFICATIONS – MK1214GAP (HDD2149)
General
Model MK1214GAP (HDD2149)
Interface ATA-2/3/4
Functionality
Formatted Capacity 12.072GB*
Rotational Speed 4200rpm
Avg. Rotational Latency 7.14/ms
Spin-up Time 4sec (typical)
Buffer 1024KB
Seek Time (Average)
13
Internal Transfer Rate 104.35 ~ 193.88Mbits/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 2
Number of Read/Write Heads 2
Track Density (TPI) 1022 (26.0K)
Logical Cylinders 16,383
Logical Heads 16
Logical Sectors/track 63
Bytes per Sector 512
Logical Blocks (LBA) 23,579,136
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 2.3W typ
Read/Write 2.2W typ
Sleep 0.1W typ
Energy Consumption Efficiency 0.054W/GB avg
Shock
Operating 1,470m/s
2 (150G)(2msec)
Non-Operating 6,8600m/s 2 (700G)(1msec)