NEC Express5800 Series User Manual page 65

Chapter 2 Preparations
If using the on-board controller for 2.5-inch models (1 to 4 drives)
Orient the cable so that the first pin of the cable (marked with ∆)
will connect to the first pin of the SGPIO1 connector (marked with
a bold line) on the backplane.
Marked with
a bold line
SGPIO1 connector
Motherboard Hard Disk Drive
SATA 0
SATA 1
SATA 2
SATA 3
Express5800/R110e-1E User's Guide
SGPIO connector
Orient the cable so that the first pin of the cable (marked with ∆)
will connect to the first pin of the SGPIO1 connector (marked with
a bold line) on the motherboard.
Backplane
SLOT 0
SLOT 1
SLOT 2
SLOT 3
1. Installing Internal Optional Devices
Serial ATA connector
Marked with
a bold line
SATA 2
SATA 3
SATA 4
SATA 5
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