AMCC 9550SX-8LP manual LED Indicator Pin Positions

Chapter 1. Installing an AMCC 3ware 9550SX RAID Controller

Table 1 summarizes the LED indicator pin positions for the different controllers.

Warning: If using a chassis that has a common or shared LED ground, be sure to only connect LED cables to the anode pins on the controller. Do not connect any common ground to any cathode pins on the controller.

Table 1: LED Indicator Pin Positions

Controller	LED	Pin Pair	Comment
	Header
9550SX-4LP	J7	: : : : :	Orientation Horizontal
		0 1 2 3 All	Port number/All
			(all activity indicator)
		k-cathode-minus is on the top
		a-anode-plus is on the bottom
9550SX-8LP	J7	: : : : :	Orientation Horizontal
		0 1 2 3 All	Port number/All
			(all activity indicator)
	J8	: : : : :	Orientation Horizontal
		4 5 6 7 All	Port number / NU
			(Not Used)
		k-cathode-minus is on the top
		a-anode-plus is on the bottom
9550SX-12/12MI J7		: : : : :	Orientation Horizontal
		0 1 2 3 All	Port number/NU (Not Used)
	J8	: : : : :	Orientation Horizontal
		4 5 6 7 All	Port number/NU (Not
			Used)
	J9	: : : : :	Orientation Horizontal
		8 9 10 11 All	Port number/All (all activity
			indicator)
		k-cathode-minus is on the top
		a-anode-plus is on the bottom

203ware 9550SX Serial ATA RAID Controller Quick Install Guide