ECS UM486 II
Also known as:
ECS 486SX II
Form factor
Baby-AT (max 220 x 330mm)
PSU connector
Unknown
Chipset
Chipset parts
UMC UM82C481
UMC UM82C482
(any brand) 82C206
Dimensions
330mm x 218mm
CPU platform
486
Supported FSB speeds
16MHz, 20MHz, 25MHz, 33MHz, 50MHz
Cache
64 KB
, 128 KB
, 256 KB
Supported RAM size
32 MB
Supported RAM type
30-pin SIMM
I/O ports
N/A
Expansion slots
1x
8-bit ISA
7x
16-bit ISA
Last updated 2021-04-26T10:35:05Z
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
AMI
40-0500-D01131-00101111-070791-UMCWB-7
070791
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
Intel i486 DX 50
50MHz
50MHz
5V
8KB
-
-
P4
1000nm
-
Intel i486 SX 33
33MHz
33MHz
5V
8KB
-
-
P23
1000nm
-
Intel i486 DX 33
33MHz
33MHz
5V
8KB
-
-
P4
1000nm
-
Intel i486 SX 25
25MHz
25MHz
5V
8KB
-
-
P23
1000nm
-
Intel i486 DX 25
25MHz
25MHz
5V
8KB
-
-
P4
1000nm
-
Intel i486 SX 20
20MHz
20MHz
5V
8KB
-
-
P23
1000nm
-
Intel i486 SX 16
16MHz
16MHz
5V
8KB
-
-
P23
1000nm
-
No NPUs listed.
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