• Serial port on page 63
• USB port on page 63
Motherboard VGA port information
The 15-pin VGA port on the motherboard (see VGA port connector) has the following features:
• Server-class 2D hardware acceleration support with integrated 24-bit RAMDAC
• Display resolution up to 1600 x 1200 @ 60Hz
• Up to 128 Mbytes DDRII memory interface support
• A USB keyboard/mouse can be supported by the BaseIO blade connectors
The motherboard VGA interface (see VGA port pin functions) can be used for all basic interaction with
your Integrity MC990 X system. Note that it does not provide a direct interconnect to the system RMC.
Figure 20: VGA port connector
Table 9: VGA port pin functions
Pin Function
1 Red
2 Green
3 Blue
4 N/C
5 Ground
6 Ground
7 Ground
8 Ground
9 Ground
10 Ground
11 N/C
12 DDCDAT
13 HSYNC
Table Continued
Motherboard VGA port information 61