Asus Motherboard A8N-SLI Premium - Manual (Page 182)

A-2 Appendix
A.1.2 Installing SATA hard drives
To install Serial ATA hard drives:
1. Connect one end of the first SATA signal cable to the SATA
connector labeled SATA 1.
2. Connect the other end of the SATA signal cable to the SATA
connector on the first drive.
3. Connect one end of the second SATA signal cable to the other
SATA connector labeled SATA 2.
4. Connect the other end of the second SATA signal cable to the
SATA connector on the second drive.
5. Connect the 4-pin ATX SATA power plug to the SATA
extension module.
Your Serial ATA power plug comes with one (1) 4-pin ATX power
connector and two (2) Serial ATA power connectors.
6. Connect one SATA power connector to the first drive.
7. Connect the other Serial ATA power connector to the second drive.
3 5 1
7 4 6 2