User's Guide

1. Installing Internal Optional Devices
Express5800/R120d-1E User’s Guide
86
Chapter 2 Preparations
1.15.1
Connecting cables
To use an on-board RAID Controller or optional RAID Controller, the interface cable must be connected. Refer
to the figures below for how to connect cables.
If using onboard RAID Controllers for Express5800/R120d-1E 3.5-inch hard disk drive model (1 to 4
units)
Motherboard Hard Disk Drive Backplane board
SLOT 0 SATA 0
SLOT 1 SATA 1
SLOT 2 SATA 2
SATA0_3
SLOT 3 SATA 3
– –
– –
– –
SAS0_3
– –
MB (SATA connector)
SAS caable
SGPIO cable
Connect the first pin of the cable (marked with

) to the first pin of the
SGPIO1 connector (marked with a bold line) on backplane.
Marked with
a bold line
SGPIO1 connector