2.
Serial ATA 6.0/3.0 Gb/s connectors (7-pin SATA6G_1-2 [blue]; 7-pin SATA3G_3-6
[black])
These connectors connect to Serial ATA 6.0Gb/s or 3.0 Gb/s hard disk drives and
optical disc drives via Serial ATA 6.0Gb/s or 3.0 Gb/s signal cables.
3.
Serial ATA SCU connectors (7-pin SATA_SCU1-4 [black])
These connectors connect to Serial ATA 3.0 Gb/s hard disk drives and optical disc
drives via Serial ATA 3.0 Gb/s signal cables.
ASUS ESC2000 G2
3-19