Intel MPCMM0002 Power Connector Pinouts Matrix, Pin Staging, Order Mating Tail Pin Code Length

MPCMM0002 CMM—Rear Connections

Table 7 labels the pins on the power connector at the intersection of each row (A-E) and column (1-12).

Table 7.	Power Connector Pinouts Matrix
		E	D	C	B	A
	1	-48V_A		-48V_A		-48_A_RTN_MLBF
	2		-48V_B		-48V_B
	3	-48_A_RTN		-48_A_RTN		-48_B_RTN_MLBF
	4		-48_B_RTN		-48_B_RTN
	5	GND		GND		GND
	6		PWRALRM_NO		PWRALRM_COM
	7	MNR_NO		MJR_NO		CRT_NO
	8		MJR+		MJR-
	9	MNR_COM		MJR_COM		CRT_COM
	10		MNR+		MNR-
	11	MNR_NC		MJR_NC		CRT_NC
	12		SGND		SGND

Table 8 shows the staging of the power connector pins. Table 9 and Table 10 (for the receptacle and for the header) show the physical locations of the pins identified by pin code.

Table 8.	Pin Staging
	Order	Mating	Tail	Pin Code
		Length	Length
	First Mate	8 mm	4.3mm	19
	Second Mate	7.25 mm	4.3mm	4
	Third Mate	6.5 mm	4.3mm	3
	Fourth Mate	5.75 mm	4.3mm	2
	Last Mate	5 mm	4.3mm	1
	Empty

Table 9.	Power Connector Receptacle Pin Placement (Sheet 1 of 2)
		E	D	C	B	A
	1	4		4		1
	2		3		3
	3	4		4		1
	4		3		3

Intel NetStructure® MPCMM0002 Chassis Management Module
Hardware TPS	July 2007
34	Order Number: 309247-004US