Fujitsu MHT2040BH Manuel D’Utilisation

1-2 C141-E203-01EN 

The following features of the disk drive is described. 

(1) Compact 

The disk drive has 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 40 GB (formatted) on one disk using the RLL 
recording method and 30 recording zone technology.  The disk drive has a 
formatted capacity of 80 GB (MHT2080BH), 60 GB (MHT2060BH), 40 GB 
(MHT2040BH) respectively. 

(3)  High-speed Transfer rate 

The disk drive (the MHT Series) has an internal data rate up to 53.9 MB/s.   
The disk drive supports an external data rate up to 1.5Gbps (Serial-ATA 
Generation-1). 

(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 12 ms (at read). 

(1)  Power save mode 

The disk drive is ideal for applications since it supports the power save mode 
function that works in each of the Idle, Standby and Sleep modes and has the 
Partial and Slumber interface power management functions. 

(2)  Wide temperature range 

The disk drive can be used over a wide temperature range (5 °C to 55 °C). 

(3)  Low noise and vibration 

In Ready status (while the device is waiting for any commands), the Sound Power level 
of the disk drives in idle mode is 2.2 Bels [MHT2040BH]/2.8 Bels [MHT2080BH, 
MHT2060BH].  The Sound Pressure level is 25.0 dB [MHT2040BH]/34.0 dB 
[MHT2080BH, MHT2060BH] as measured 0.3 m from the drive in Idle mode. 

(4)  High resistance against shock 

The Load/Unload mechanism is highly resistant against non-operation shock up 
to 8820 m/s

2

 (900G).