Biostar B660MX-E PRO - Page 20

Chapter 2: Hardware installaon | 19
B660MX-E PRO I B660MH-E PRO
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.
Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
7 Ground
Note
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When using SATA SSD module on M.2 slot (M2_PCIEG4_64G_SATA), the SATA_4 connector will be
disabled.
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