Asus ROG Strix B550-A Gaming AM4 ATX Motherboard - Manual (Page 24)

1-12 Chapter 1: Product Introduction
Chapter 1
7. SATA 6Gb/s ports
The SATA 6Gb/s ports allow you to connect SATA devices such as optical disc drives
and hard disk drives via a SATA cable.
SATA6G_2 SATA6G_1
A
SATA6G_4 SATA6G_3
B
SATA6G_6 SATA6G_5
C
A
B
C
GND
RSATA_TXP
RSATA_TXN
GND
RSATA_RXN
RSATA_RXP
GND
GND
RSATA_TXP
RSATA_TXN
GND
RSATA_RXN
RSATA_RXP
GND
• These connectors are set to [AHCI] by default. If you intend to create a Serial ATA
RAID set using these connectors, set the SATA Mode Selection item in the BIOS to
[RAID] .
• Before creating a RAID set, refer to the RAID Configuration Guide . You can
download the RAID Configuration Guide from the ASUS website.
• When M.2_2 slot is populated, SATA6G_5/6 ports will be disabled.