Hitachi hard disk 0J11285 500 GB 2.5 " 8 MB 0J11285 Hoja De Datos
Los códigos de productos
0J11285
Z5K500 OEM Specifications
19
4.4.1.2
Full stroke seek
Command Type
Typical (ms)
Max. (ms)
Read 25.0 30.0
Write 25.0 30.0
Table 6 Full stroke seek time
Full stroke seek time in milli-seconds is the average time of 1000 full stroke seeks.
4.4.1.3
Single track seek time (without command overhead,
including settling)
including settling)
Command Type
Typical (ms)
Maximum (ms)
Read 1.0 2.0
Write 1.1 2.2
Table 7 Single track seek time
Single track seek is measured as the average of one (1) single track seek from every track in both
directions (inward and outward).
directions (inward and outward).
4.4.1.4
Average latency
Rotational Speed
(RPM)
Time for one revolution
(ms)
Average Latency
(ms)
5400 11.1 5.5
Table 8 Latency time
4.4.1.5
Drive ready time
Condition
Typical (sec)
Max. (sec)
Power On To Ready
3.5
6.0
Table 9 Drive ready time
Ready
The condition in which the hard disk drive is able to perform a media access
command(for example—read, write) immediately.
command(for example—read, write) immediately.
Power On To Ready
This includes the time required for the internal self diagnostics.