Fujitsu MHW2060AC 用户手册
Device Overview
1.1 Features
1.1.1 Functions and performance
The following features of the disk drive are described.
(1) Compact
The disk drive has up to 1 disk of 65 mm (2.5 inches) diameter, and its height is
9.5 mm (0.374 inch).
9.5 mm (0.374 inch).
(2) Environmental Protection
The disk drive complies with the Restriction of the use of certain Hazardous
Substances in electrical and electronic equipment (RoHS) directive issued by
European Union (EU).
Substances in electrical and electronic equipment (RoHS) directive issued by
European Union (EU).
(3) Large capacity
The disk drive can record up to 60 GB (formatted) on one disk using the RLL
recording method and 30 recording zone technology. The disk drive has a
formatted capacity of 60 GB (MHW2060AC) and 40 GB (MHW2040AC)
respectively.
recording method and 30 recording zone technology. The disk drive has a
formatted capacity of 60 GB (MHW2060AC) and 40 GB (MHW2040AC)
respectively.
(4) High-speed Transfer rate
The disk drive has an internal data rate up to 48.9 MB/s. The disk drive supports
an external data rate up to 100 MB/s (U-DMA mode 5).
an external data rate up to 100 MB/s (U-DMA mode 5).
(5) Average positioning time
Use of a rotary voice coil motor in the head positioning mechanism greatly
increases the positioning speed. The average positioning time is 12 ms (at read).
increases the positioning speed. The average positioning time is 12 ms (at read).
1.1.2 Adaptability
(1) Power save mode
The power save mode feature for Idle operation, Standby and Sleep modes and
automatically power down by APM function makes the disk drive ideal for mobile
use where power consumption is a factor.
automatically power down by APM function makes the disk drive ideal for mobile
use where power consumption is a factor.
(2) Wide temperature range
The disk drive can be used over a wide temperature range (-30 °C to 90 °C or
-20 °C to 85 °C at DE surface for each model).
-20 °C to 85 °C at DE surface for each model).
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C141-E258