Biostar B660MX-E PRO Manual page 20

SATA_1/ SATA_2/ SATA_3/ SATA_4: Serial ATA 6.0 Gb/s Connectors
These connectors connect to SATA hard disk drives via SATA cables.
Note
» » When using SATA SSD module on M.2 slot (M2_PCIEG4_64G_SATA), the SATA_4 connector will be
disabled.
I
B660MX-E PRO
Pin
1
2
3
4
5
6
7
Chapter 2: Hardware installation | 19
B660MH-E PRO
Assignment
Ground
TX+
TX-
Ground
RX-
RX+
Ground