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
Language
Media type
OS Compatibility
Name
Version
1x
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
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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