EPoX/ProNiX GXA486SPM
Also known as: Unknown 486SI EPoX/ProNiX 486SPM
Form factor
Baby-AT (max 220 x 330mm)
PSU connector
AT-Style (P8-P9)
Chipset
Chipset parts
SiS 85C496 (PCM) SiS 85C497 (ATM)
Dimensions
220mm x 250mm
CPU socket
Socket 3 (PGA237)
CPU platforms
486486 (DX4)
Supported FSB speeds
25MHz, 33MHz, 40MHz, 50MHz
Cache
128 KB , 256 KB , 512 KB , 1 MB
Supported RAM size
256 MB
Supported RAM types
72-pin FPM, 72-pin EDO
I/O ports
1x 
Floppy interface
2x 
IDE interface
1x 
PS/2 mouse
1x 
Parallel
2x 
Serial
1x 
AT Keyboard
Expansion slots
3x 
32-bit PCI
1x 
32-bit VLB
4x 
16-bit ISA
Last updated 2022-05-24T09:50:45Z
drv Drivers: 1 entry
Language
Media type
OS Compatibility
Name
Version
English
1x Archive
msdos MS-DOS 5.0 ? win3.1x Windows 3.1 winnt3.x Windows NT 3.1 winnt3.5x Windows NT 3.5 winnt4 Windows NT 4.0 os2 3.x OS/2 Warp 3.0 ?
BIOS images: 1 file
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
Award
08/08/95-SiS-496-497/A/B-2A4IBPA2C-00
4.50G
doc Documentation: 1 entry
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
AMD Am486 DX-40
40MHz
40MHz
5V
8KB
-
-
-
-
-
AMD Am486 DX4-120
120MHz
40MHz
3.3V
8KB
-
-
-
500nm
3W
AMD Am486 DX4-100
100MHz
33MHz
3.3V
8KB
-
-
-
500nm
2W
Cyrix Cx486 DX-50
50MHz
50MHz
5V
8KB
-
-
M6
-
-
Cyrix Cx486 DX2-80
80MHz
40MHz
5V
8KB
-
-
M7
-
-
Cyrix Cx486 DX2-66
66MHz
33MHz
5V
8KB
-
-
M7
-
-
Cyrix Cx486 DX-33
33MHz
33MHz
5V
8KB
-
-
M6
-
-
Cyrix Cx486 DX2-50
50MHz
25MHz
5V
8KB
-
-
M7
-
-
Cyrix 5x86-120
120MHz
40MHz
3.45V
16KB
-
-
M1sc
650nm
3W
Cyrix Cx486 DX2-v80
80MHz
40MHz
3.45V
8KB
-
-
M7
-
-
Cyrix 5x86-80
80MHz
40MHz
3.45V
16KB
-
-
M1sc
650nm
3W
Cyrix 5x86-133
133MHz
33MHz
3.45V
16KB
-
-
M1sc
650nm
3W
Cyrix Cx486 DX4 100
100MHz
33MHz
3.45V
8KB
-
-
M9
-
-
Cyrix 5x86-100
100MHz
33MHz
3.45V
16KB
-
-
M1sc
650nm
3W
Cyrix Cx486 DX2-v66
66MHz
33MHz
3.45V
8KB
-
-
M7
-
-
Cyrix Cx486 DX-v33
33MHz
33MHz
3.3V
8KB
-
-
M6
-
-
Cyrix Cx486 DX2-v50
50MHz
25MHz
3.45V
8KB
-
-
M7
-
-
Intel i486 DX 50
50MHz
50MHz
5V
8KB
-
-
P4
1000nm
-
Intel i486 DX2 66
66MHz
33MHz
5V
8KB
-
-
P24
800nm
5W
Intel i486 DX 33
33MHz
33MHz
5V
8KB
-
-
P4
1000nm
-
Intel i486 DX2 50
50MHz
25MHz
5V
8KB
-
-
P24
800nm
-
Intel i486 DX 25
25MHz
25MHz
5V
8KB
-
-
P4
1000nm
-
Intel i486 DX4 100
100MHz
33MHz
3.3V
16KB
-
-
P24C
600nm
-
No NPUs listed.

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