Nextar IL9 PRO appendix Additional USB 2.0 Port Headers, Internal Audio Connectors

1.8.3 Additional USB 2.0 Port Headers

Each header supports 2x additional USB 2.0 ports by connecting bracket or cable to the rear I/O panel or the front-mounted USB ports of your chassis.

Pin	Pin Assignment	Pin	Pin Assignment
1	VCC	2	VCC
3	Data0 -	4	Data1 -
5	Data0 +	6	Data1 +
7	Ground	8	Ground
		10	NC

※Make sure the connecting cable bears the same pin assignment.

1.8.4 Internal Audio Connectors

This connector connects to the audio output of internal CD-ROM drive or add-on card.

Hardware Setup

IL9 Pro 1-15