SSI America EPS2U manual Baseboard power connector, P1 Baseboard Power Connector Common Plane

SSI

EPS2U Power Supply Design Guide, V2.1

6.1.2Baseboard power connector

STATUS

Required

Connector housing: 24-Pin Molex 39-01-2240 or equivalent

Contact: Molex 44476-1111 or equivalent

Table 7: P1 Baseboard Power Connector – Common Plane

Pin	Signal	18 AWG Color
1	+3.3 VDC,	Orange,
	3.3RS 1	Orange/white stripe
2	+3.3 VDC	Orange
3	COM	Black
4	+5 VDC	Red
5	COM	Black
6	+5 VDC	Red
7	COM	Black
8	PWR OK	Gray
9	5 VSB	Purple
10	+12 V2	Yellow/Blue Stripe
11	+12 V2	Yellow/Blue Stripe
12	+3.3 VDC	Orange

Pin	Signal	18 AWG Color
13	+3.3 VDC	Orange
14	-12 VDC	Blue
15	COM	Black
16	PS_ON	Green
17	COM	Black
18	COM	Black
19	COM	Black
20	Reserved (-5 V in ATX)	N.C.
21	+5 VDC	Red
22	+5 VDC	Red
23	+5 VDC	Red
24	COM	Black

Table 8: P1 Baseboard Power Connector – Split Plane

Pin	Signal	18 AWG Color	Pin	Signal	18 AWG Color
1	+3.3 VDC,	Orange,	13	+3.3 VDC	Orange
	3.3RS 1	Orange/white stripe
2	+3.3 VDC	Orange	14	-12 VDC	Blue
3	COM	Black	15	COM	Black
4	+5 VDC	Red	16	PS_ON	Green
5	COM	Black	17	COM	Black
6	+5 VDC	Red	18	COM	Black
7	COM	Black	19	COM	Black
8	PWR OK	Gray	20	Reserved (-5 V in ATX)	N.C.
9	5 VSB	Purple	21	+5 VDC	Red
10	+12 V3	Yellow/Blue Stripe	22	+5 VDC	Red
11	+12 V3	Yellow/Blue Stripe	23	+5 VDC	Red
12	+3.3 VDC	Orange	24	COM	Black

1.3.3V remote sense signal double crimped with 3.3V contact.

-13 -