...because we can't all be on the bleeding edge...





MB486EISA

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.