Toshiba HDD2189 - Manual (Page 9)

6
SPECIFICATIONS –MK6025GAS (HDD2189)
General
Model MK6025GAS (HDD2189)
Interface ATA-2/3/4/5/6
Functionality
Formatted Capacity 60.011GB*
Rotational Speed 4200rpm
Avg. Rotational Latency 7.14/ms
Spin-up Time 4sec (typical)
Buffer 8MB
Seek Time (Average)
12
Internal Transfer Rate 201.6 ~ 307.5 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) 88.1k
User Data Cylinders 42,480
Logical Cylinders 16,383
Logical Heads 16
Logical Sectors/track 63
Bytes per Sector 512
Logical Blocks (LBA) 117,210,240
Reliability
Preventative maintenance None
Nonrecoverable read errors 1 error per 10 13 bits read
Electrical
Voltage 5V 5%
Power Consumption
Start 4.7W typ
Seek 2.6W typ
Read/Write 2.3W typ
Sleep 0.1W typ
Energy Consumption Efficiency 0.012W/GB avg
Shock
Operating 1,960m/s 2 (200G)(2msec)
Non-Operating 7,840m/s 2 (800G)(1msec)