User`s guide
Reference 45
Data width 256 bit - graphics core
128-bit memory interface
Connectors VGA output connector: 15-pin D-shell, 
female
DVI-I output connector:
analog and digital output, female
H/V Sync 
output signals
Separate horizontal and vertical sync at 
TTL levels
FireGL card 
addresses
The FireGL card is 100% IBM VGA 
compatible and occupies the same 
memory area and specific addresses in 
the I/O range. The memory range above 
1 MB is automatically assigned through 
the PCI BIOS interface
I/O addresses: 3B0 - 3DF 
(Standard VGA I/O)
Video RAM: A000-BFFF
Video ROM: C000-C7FF










