FIC 486-GAC-2
Also known as: AT&T, INC. GLOBALYST 510/515 NCR 3232 NCR 3228-II
Form factor
LPX (max 229 x 330 mm)
PSU connector
AT-Style (P8-P9)
Chipset
Chipset parts
VIA VT82C486A VIA VT82C482
Dimensions
330mm x 218mm
CPU socket
Socket 3 (PGA237)
CPU platforms
486486 (DX4)
Supported FSB speeds
25MHz, 33MHz
Cache
256 KB
Supported RAM size
64 MB
Supported RAM type
72-pin FPM
Video chipset
Cirrus Logic GD5429 (1MB max VRAM)
I/O ports
1x 
Floppy interface
1x 
IDE interface
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
1x 
AT Keyboard
Expansion slots
N/A

Notes

Apparently you can convert this to 3.3V as well (see VRM building doc)

Last updated 2023-01-08T13:48:57Z
drv Drivers: not available
BIOS images: 3 files
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
Award
04/29/94-VT82C486A-214L2000-00
4.50
Award
06/16/97-VT82C486A-214L2000-00
4.50
IBM
SurePath(tm) BIOS Version 1.20
04/29/94
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
Intel OverDrive 486SX2-66 (PGA169)
66MHz
33MHz
5V
8KB
-
-
P23T
-
-
Intel OverDrive 486DX2-66 (PGA169)
66MHz
33MHz
5V
8KB
-
-
P4T
-
-
Intel OverDrive 486DX2-66 (PGA168)
66MHz
33MHz
5V
8KB
-
-
P4T
-
-
Intel i486 DX2 66
66MHz
33MHz
5V
8KB
-
-
P24
800nm
5W
Intel i486 SX 33
33MHz
33MHz
5V
8KB
-
-
P23
1000nm
-
Intel OverDrive 486SX2-50 (PGA169)
50MHz
25MHz
5V
8KB
-
-
P23T
-
-
Intel OverDrive 486DX2-50 (PGA169)
50MHz
25MHz
5V
8KB
-
-
P4T
-
-
Intel OverDrive 486DX2-50 (PGA168)
50MHz
25MHz
5V
8KB
-
-
P4T
-
-
Intel i486 DX2 50
50MHz
25MHz
5V
8KB
-
-
P24
800nm
-
Intel i486 SX2 50
50MHz
25MHz
5V
8KB
-
-
-
800nm
-
Intel i486 SX 25
25MHz
25MHz
5V
8KB
-
-
P23
1000nm
-
Intel i486 DX4 100
100MHz
33MHz
3.3V
16KB
-
-
P24C
600nm
-
No NPUs listed.

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