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2 cable connector specifications, 3 device connection – FUJITSU MHV2120AT User Manual

Page 52

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Installation Conditions

3-10

C141-E218

3.3.2 Cable connector specifications

Table 3.2 lists the recommended specifications for the cable connectors.

Table 3.2 Cable connector specifications

Name

Model

Manufacturer

ATA interface and power
supply cable (44-pin type)

Cable socket

(44-pin type)

89361-144 FCI

For the host interface cable, use a ribbon cable. A twisted cable or a
cable with wires that have become separated from the ribbon may cause
crosstalk between signal lines. This is because the interface is designed
for ribbon cables and not for cables carrying differential signals.

3.3.3 Device connection

Figure 3.9 shows how to connect the devices.

Host system

DC
Power supply

Disk Drive #0

Disk Drive #1

A

T

A-

cable

ATA-cable

Power supply cable

Figure 3.9 Cable connections

Damage: Interface cable connection

Take not of the following precaution about plugging an interface cable (socket)
into the interface connector of the disk drive and plugging the connector into a
host receptacle:

• When plugging together the disk drive interface connector and the host receptacle or

interface cable connector (socket), do not apply more than 10 kgf of force in the
connection direction once they are snugly and securely in position.

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