CRU DE100, Carrier Only, 68-pin, U320 6107-1100-0000 Dépliant

Remote Unit ID Selection: Pins 1-8 of this connector are provided 

for remote unit SCSI ID selection through the computer system. 

Remote ID selection requires that the unit ID switch located on the 

inside of the receiving frame be set to “0” (onboard ID selection is set 

with a switch located on the inside of the receiving frame).

Remote Activity LED (RLED): Pins 17 & 18 provide power for a 

remote LED device activity indicator.

Factory-Installed Jumpers: There are two factory-installed jumpers on 

W1. This jumpers are located on Pins 9 & 10 and 19 & 20.

The Ultra320 DE100 drive carrier contains one (1) front-mounted drive car-

rier fan for enhanced heat dissipation. Should the fan ever fail, the unit ID 

number indicator (located on the front of the receiving frame) will display a 

flashing “F” (refer to figure below) and an audible alarm will sound.

In case of failure, the fan is easily field-replaceable. Refer to the full 

version of the DE100 Ultra320 SCA User’s Guide for further information.

NOTES: For SCSI Ultra320 operation, the DE100 Ultra320 SCA requires Ultra320 

drives, Ultra320 HBA, and Ultra320-compliant cabling (internal and external).
DE100 Ultra320 SCA can support Ultra320 implementations with a maximum of fifteen 

(15) Ultra320 drives (Ultra320 repeater may be required).
DE100 Ultra320 SCA receiving frames are indicated by their BLUE LED, while the 

Ultra320 DE100 carriers are indicated by the Ultra320 logo.

Figure 1: Drive Installation Overview

Note: Installation of drive cover is necessary for proper fan air flow!

Drive Cover

(provided)

Receiving Frame 

Motherboard

Receiving 

Frame

Drive Carrier 

Board

#6-32-Phillips 

F.H. Screw 

(6 Total)

Drive 

Carrier

Front-Mounted 

Fan

Drive

(not included)

DC Power 

Connector

 (P1)

68-Pin I/O 

Connector 

(J3)

Buzzer

Option Pin 

Connector 

(W1)

Factory-Installed 

Jumpers 

(do not remove)

Remote ID Select 

                                    

{

GND

ID0

ID1

ID2

ID3

= Pin 1

Figure 2: Receiving Frame Motherboard (rear view)