Cable Connector Specifications; Device Connection; Cable Connections - Fujitsu MPG3409AT Product Manual

3.4.2

Cable connector specifications

Table 3.2 lists the recommended specifications for the cable connectors for Host system that do not
support Ultra DMA modes greater than mode 2.
For Host system that support Ultra DMA modes greater than mode 2, the 80-conductor cable
assemblies shall be used. The 80-conductor cable assemblies are manufactured by AMP or 3M.
ATA interface cable
(40-pin, CN1)
Power supply cable
(CN1)
Note :
The cable of twisted pairs and neighboring line separated individually is not allowed to use for
the host interface cable. It is because that the location of signal lines in these cables is not
fixed, and so the problem on the crosstalk among signal lines may occur.
It is recommended to use the ribbon cable for ATA interface that cable length is less than 18
inch (46 cm) and cable capacitance is less than 35 pico farad. Also it is recommended to use
AWG18 power supply cable.
3.4.3

Device connection

Figure 3.9 shows how to connect the devices.
ATA interface cable
Host system
Table 3.2

Cable connector specifications

Name
Cable socket
(closed-end type)
Cable socket
(through-end type)
Cable socket housing
Contact
Disk Drive #0
Disk Drive #1
Figure 3.9

Cable connections

C141-E110-03EN
Model
FCN-707B040-AU/B
FCN-707B040-AU/O
1-480424-0
60617-4
Power supply cable
DC
power supply
Manufacturer
Fujitsu
Fujitsu
AMP
AMP
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