+12 V Power Connector; Table 5-7: Pcie* 12Vhpwr Auxiliary Power Connector Pin Assignment (600 Watts); Table 5-8: +12 V Power 4 Pin Connector Pin-Out - Intel ATX 3.0 Design Manual

Mechanical
• Signal Pin Contact Plating: Tin plated on contact area
• All dimensions are in mm
• Connector must be compatible with lead-free soldering process.
Wire Details:
• Power/Ground Pin Wire Size: 16 AWG
 All 12 pins must be connected to the power supply using 16 AWG cable
• Sideband Signals Pin Wire Size: 28 AWG

Table 5-7: PCIe* 12VHPWR Auxiliary Power Connector Pin Assignment (600 Watts)

Pin
1
2
3
4
5
6
S1
S2
The electrical function for the sideband pins S1- S4 is detailed in
document.
5.2.2.5

+12 V Power Connector

Connector: Molex* 0039012040 or equivalent.
Contact: Molex 44476-1112 (HCS) or equivalent (Mating motherboard connector is
Molex 39-29-9042 or equivalent).

Table 5-8: +12 V Power 4 pin Connector Pin-out

Pin
1
2
NOTE: 18 AWG wire.
336521
Signal Color
+12V3/V4 Yellow
+12V3/V4 Yellow
+12V3/V4 Yellow
Yellow
+12V3/V4
Yellow
+12V3/V4
Yellow
+12V3/V4
CARD_PWR_STABLE
CARD_CBL_PRES#
Signal
COM
COM
1
Pin
7
8
9
10
11
12
S3
Blue
S4
Blue
Color Pin
1
3
Black
4
Black
Signal Color
COM Black
COM Black
COM Black
Black
COM
Black
COM
Black
COM
SENSE0 Blue
SENSE1 Blue
Section 3.3
Signal Color
1
+12V2 DC Yellow
+12V2 DC Yellow
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