Asus V2-PH2 - Manual (Page 34)

2-16 Chapter 2: Basic installation
7. Connect the other end of the IDE ribbon cable to the secondary IDE
connector (labeled SEC_IDE) on the motherboard. See page 4-7 for
the location of this connector.
8. Remove the dummy drive slot cover from the front panel.
9. Replace the front panel. Refer to section “2.11 Removing the bay
covers and reinstalling the front panel assembly and side cover” on
page 2-22 for details.