N4SIE-A7 user's manual
Page 20
Pin Assignment 1 Ground 2 TX+ 3 TX4 Ground 5 RX6 RX+ SATA2SATA1 7 Ground 741 741 SATA4SATA3 18 Pin Assignment 1 Case open status. N4SIE-A7 JCI1: Case Open Headers This connector allows system to the CMOS and show the message on next boot-up. If the signal has been triggered, it satisfies the SATA 2.0 spec and with 4 channels SATA interface, it will record to monitor PC case open signal 2 Ground 12 JSATA1~JSATA4: Serial ATA Connectors The motherboard has a SATA Controller in NVIDIA Crush19 with transfer rate of 3.0Gb/s.
Pin Assignment 1 Ground 2 TX+ 3 TX4 Ground 5 RX6 RX+ SATA2SATA1 7 Ground 741 741 SATA4SATA3 18 Pin Assignment 1 Case open status. N4SIE-A7 JCI1: Case Open Headers This connector allows system to the CMOS and show the message on next boot-up. If the signal has been triggered, it satisfies the SATA 2.0 spec and with 4 channels SATA interface, it will record to monitor PC case open signal 2 Ground 12 JSATA1~JSATA4: Serial ATA Connectors The motherboard has a SATA Controller in NVIDIA Crush19 with transfer rate of 3.0Gb/s.