User's Guide

Internal Cabling Diagrams 10-3
Disk Array Configuration of Built-in Hard Disks
Using Onboard RAID Controller
The onboard SCSI controller supports the HostRAID feature that allows the internal hard disk
drives to build the RAID configuration.
The figure below shows the cabling diagram that the standard hard disk drive bay and optional
HDD device expansion kit are used with the RAID configuration.
HostRAID supports the RAID levels of RAID0 and RAID1.
To enable HostRAID, run the SCSI BIOS utility (see online document in the NEC
EXPRESSBUILDER CD-ROM).
HDD device
expansion kit
Disk array
Mother board
Floppy disk
drive
ID5
ID4
ID3
ID2
ID1
ID0
CD-ROM
Option
PCI -X #6
PCIe #5
PCIe #4
PCI-X #3
PCI-X #2
PCI #1
SCSI #A
Floppy disk
SCSI cable
Floppy disk drive cable
IDE cable
SCSI #B
HostRAID
IDE
Single SCSI/HostRAID
K410-68A(00) SCSI cable