REV 0.3 Page 10 of 14 NOVEMBER 05, 2012
3.4 VGA Header Pinout
Pin Signal Description
1 SCL Serial clock (DDC2B)
2 SDA Serial data (DDC2B)
3 +5V DDC power
4 VSYNC Vertical sync
5 HSYNC Horizontal sync
6 GND Ground
7 Red Red
8 GND Ground
9 Green Green
10 GND Ground
11 Blue Blue
12 GND Ground
4.
Power Specifications
Parameter Value Unit
Input Board Power (Estimated)
PCI Express edge connector (12V)
(estimated input power)
2.4 A
28.5 W
PCI Express edge connector (3V3)
(estimated input power)
0.15 A
0.5 W
Total estimated input graphics power
(estimated TGP)
29 W
Component Power (Estimated)
GPU (TDP, estimated) 18.7 W
Memory power (estimated; eight components) 3.6 W
Power supplies 4.5 W
PCB and others losses 2.2 W
