Warning, folks! 256 colors MAX! (even with the memory upgrade). I have one with documents... Save your money...

MGE General Specs
Directory All This is From   (Drivers, TIGA software here too..)
  
   MGE-MCA 16 -Multisync Graphics Engine for Micro Channel PS/2 type computers.  Displays 16 colors in Hi res.
   It will default in boot-up mode to standard 640 by 480 analog VGA, and also offers hi resolution modes of 800 by 600 and 1024 by 768 for software that is supported via device drivers.

VGA Specifications:
   BIOS: Chips and Technologies VGA chip set.
   Memory: 768k DRAM

Hi Resolution Specs. :
   Graphics Processor: Texas Instruments TMS34010 -50MHz
   Memory: MGE-MCA 16 - 512k VRAM

Resolutions:
   800 x 600
  1024 x 768 (interlaced)
  1024 x 768 (non interlaced)

Memory Map: VGA - A000 - C7FF I/O  0x3C6 - 0x3C9
                         Hi Res - I/O  0x1CC - 0x1CF 0x1D0 - 0x1D8
Upgrade from 16 to 256 color:
   MGE-MCA 16 -----> 256 Color board  (Purchase MGE-4A daughter board.  Snap daughter board into slots on board)
Power Consumption: 
    MGE-AT  16 - 16 Watts @ +5 Volts (54.608 BTU/Hr)
 

15 Pin  Mini D-Sub Female	Signal
1	Red Video
2	Green Video
3	Blue Video
4	Ground
5	Ground
6	Red Ground
7	Blue Ground
8	Green Ground
9	No Connection
10	Ground
11	Ground
12	No Connection
13	Horizontal Sync
14	Vertical Sync
15	No Connection