MULTIBEST INDUSTRIAL & MANUFACTURING, INC.
MB486EISA
Processor |
80486DX |
Processor Speed |
33/50MHz |
Chip Set |
Intel |
Max. Onboard DRAM |
32MB |
Cache |
64/128KB (on external CPU/SRAM card) |
BIOS |
Phoenix |
Dimensions |
330.4mm x 218.4mm |
I/O Options |
32-bit external CPU/SRAM card slot |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Reset switch |
J3 |
Speaker |
J8 |
Power LED & keylock |
J7 |
32-bit external CPU/SRAM card |
S1 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
I/O recovery disabled |
J1 |
Open | |
I/O recovery enabled |
J1 |
Closed | |
System bus posted write disabled |
J2 |
Open | |
System bus posted write enabled |
J2 |
Closed | |
Monitor type select monochrome |
J6 |
Open | |
Monitor type select color |
J6 |
Closed | |
BIOS mode select normal operation (+5VPP) |
J10 |
pins 1 & 2 closed | |
BIOS mode select programmable (+12VPP) |
J10 |
pins 2 & 3 closed |
DRAM CONFIGURATION | ||||||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
Bank 4 |
Bank 5 |
Bank 6 |
Bank 7 |
1MB |
256K x 36 |
NONE |
NONE |
NONE |
NONE |
NONE |
NONE |
NONE |
2MB |
256K x 36 |
256K x 36 |
NONE |
NONE |
NONE |
NONE |
NONE |
NONE |
3MB |
256K x 36 |
256K x 36 |
256K x 36 |
NONE |
NONE |
NONE |
NONE |
NONE |
4MB |
256K x 36 |
256K x 36 |
256K x 36 |
256K x 36 |
NONE |
NONE |
NONE |
NONE |
4MB |
1M x 36 |
NONE |
NONE |
NONE |
NONE |
NONE |
NONE |
NONE |
5MB |
1M x 36 |
NONE |
NONE |
NONE |
256K x 36 |
NONE |
NONE |
NONE |
6MB |
1M x 36 |
NONE |
NONE |
NONE |
256K x 36 |
256K x 36 |
NONE |
NONE |
7MB |
1M x 36 |
NONE |
NONE |
NONE |
256K x 36 |
256K x 36 |
256K x 36 |
NONE |
8MB |
1M x 36 |
NONE |
NONE |
NONE |
256K x 36 |
256K x 36 |
256K x 36 |
256K x 36 |
8MB |
1M x 36 |
1M x 36 |
NONE |
NONE |
NONE |
NONE |
NONE |
NONE |
9MB |
1M x 36 |
1M x 36 |
NONE |
NONE |
256K x 36 |
NONE |
NONE |
NONE |
10MB |
1M x 36 |
1M x 36 |
NONE |
NONE |
256K x 36 |
256K x 36 |
NONE |
NONE |
11MB |
1M x 36 |
1M x 36 |
NONE |
NONE |
256K x 36 |
256K x 36 |
256K x 36 |
NONE |
12MB |
1M x 36 |
1M x 36 |
NONE |
NONE |
256K x 36 |
256K x 36 |
256K x 36 |
256K x 36 |
12MB |
1M x 36 |
1M x 36 |
1M x 36 |
NONE |
NONE |
NONE |
NONE |
NONE |
13MB |
1M x 36 |
1M x 36 |
1M x 36 |
NONE |
256K x 36 |
NONE |
NONE |
NONE |
14MB |
1M x 36 |
1M x 36 |
1M x 36 |
NONE |
256K x 36 |
256K x 36 |
NONE |
NONE |
15MB |
1M x 36 |
1M x 36 |
1M x 36 |
NONE |
256K x 36 |
256K x 36 |
256K x 36 |
NONE |
16MB |
1M x 36 |
1M x 36 |
1M x 36 |
NONE |
256K x 36 |
256K x 36 |
256K x 36 |
256K x 36 |
16MB |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
NONE |
NONE |
NONE |
NONE |
17MB |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
256K x 36 |
NONE |
NONE |
NONE |
18MB |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
256K x 36 |
256K x 36 |
NONE |
NONE |
19MB |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
256K x 36 |
256K x 36 |
256K x 36 |
NONE |
20MB |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
256K x 36 |
256K x 36 |
256K x 36 |
256K x 36 |
20MB |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
NONE |
NONE |
NONE |
24MB |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
NONE |
NONE |
28MB |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
NONE |
32MB |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
1M x 36 |
SRAM CONFIGURATION | |
Size |
Intel Turbocache part number |
64KB |
82485MA |
128KB |
82485MB |
Note:Intel Turbocache modules plug into CPU card located in slot S1. |