Step 2—Power Down

Turn off the computer and remove the cover. Make sure the computer is turned off and disconnected from any networks before installing the controller.

Step 3—Set Jumpers

Make sure the jumper settings on the PERC 3/QC card are correct. Table 10-1 displays the jumpers and connectors.

Ta b l e 1 0 - 1 . P E R C 3 / Q C J u m p er S et t i n g s

Connector

Description

Type

 

 

 

J1

Channel 1 internal Wide SCSI

68-pin connector

 

 

 

J2

Channel 0 termination enable

3-pin header

 

 

 

J3

Channel 1 termination enable

3-pin header

 

 

 

J4

Channel 0 internal Wide SCSI

68-pin connector

 

 

 

J5

Channel 2 termination enable

3-pin header

 

 

 

J6

SCSI activity light emitting diode

4-pin header

 

(LED)

 

 

 

 

J7

Channel 3 termination enable

3-pin header

 

 

 

J9

Channel 0 TERMPWR enable

2-pin header

 

 

 

J10

Channel 1 TERMPWR enable

2-pin header

 

 

 

J11

Channel 2 TERMPWR enable

2-pin header

 

 

 

J12

Channel 3 TERMPWR enable

2-pin header

 

 

 

J13

Channel 0/1 external Wide SCSI

Dual 68-pin connector

 

 

 

J14

Serial port connector

9-pin connector

 

 

 

J17

Dirty cache LED

2-pin connector

 

 

 

J18

Serial EEPROM port

2-pin header

 

 

 

J19

Onboard BIOS enable

2-pin header

 

 

 

J22

Channel 2/3 external Wide SCSI

Dual 68-pin connector

 

 

 

J23

External battery connector

5-pin connector

 

 

 

PERC 3/QC Hardware Installation

137

Page 139
Image 139
Dell manual Ta b l e 1 0 1 . P E R C 3 / Q C J u m p er S et t i n g s, 137