FUJITSU MHE2064AT - Manual (Page 23)

Device Overview
1-2 C141-E057-02EN
1.1 Features
1.1.1 Functions and performance
The fillowing features of the MHE Series and MHF Series are described.
(1) Compact
The MHE2064AT and MHE2043AT have 3 disks, and its height is 12.5 mm
(0.492 inch). The MHF2043AT and MHF2021AT have 1 disk or 2 disks of 65
mm (2.5 inches) diameter, and its height is 9.5 mm (0.374 inch).
(2) Large capacity
The disk drive can record up to 2.16 GB (formatted) on one disk using the (16/17)
EPR4ML recording method and 14 recording zone technology. The MHE Series
and MHF Series
have a formatted capacity of 6.49 GB (MHE2064AT), 4.32 GB
(MHE2043AT), 4.32 GB (MHF2043AT), 2.16 GB (MHF2021AT) respectively.
(3) High-speed Transfer rate
The disk drives (the MHE Series and MHF Series) have an internal data rate up to
13.6 MB/s. The disk drive supports an external data rate up to 33.3 MB/s (U-
DMA mode 2).
(4) 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 13 ms (at read).
1.1.2 Adaptability
(1) Power save mode
The power save mode feature for idle operation, stand by and sleep modes makes
The disk drives (the MHE Series and MHF Series) ideal for applications where
power consumption is a factor.
(2) Wide temperature range
The disk drives (the MHE Series and MHF Series) can be used over a wide
temperature range (5°C to 55°C).
(3) Low noise and vibration
In Ready status, the noise of the disk drives (the MHE Series and MHF Series) is
only about 30 dBA (measured at 1 m apart from the drive under the idle mode).