NEC 120Lg manual Using Internal Disks in Disk Array Configuration

Using Internal Disks in Disk Array Configuration

For the installation of the RAID controller board, see "PCI Board" and the manual that comes with the RAID controller board. The DISK access lamp on the front panel of the server indicates the access status of the hard disk drive connected to the RAID controller board. Before the access status can be indicated, the LED connector on the RAID controller board and the DAC LED connector on the system board must be connected through the LED cable supplied with the server. The DAC LED connector is at the position shown in the Figure 4-45 below. It can be connected in either direction.

	To the mother board
To the RAID	Face this side
controller	upward.

LED cable

DAC LED connector

Figure 4-45. DAC LED Cable Connection to the System Board.

Disassembly and Reassembly 4-47