Asus Z9NH-D12 - Manual (Page 51)

ASUS Z9NH-D12 Series 2-29
2.8.2 Internal connectors
1. Serial ATA 6.0/3.0 Gb/s connectors (7-pin SATA6G_1-2 [Blue]; 7-pin
SATA3G_3-4 [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.