EVEREX SYSTEMS, INC.

STEP 486E 8 SLOT (EV-1899)

Processor

80486DX

Processor Speed

25/33MHz

Chip Set

Everex

Max. Onboard DRAM

64MB (on external memory board)

Cache

256KB

BIOS

Everex

Dimensions

355mm x 250mm

I/O Options

32-bit external memory card slot

NPU Options

4167

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

BAT

Front panel LED

J4

Speaker

J1

External memory card slot

MEM

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Bus speed select SYSCLK/3

J5

Closed

 

Bus speed select SYSCLK/4

J5

Open

»

EEPROM select 32K x 8 chip

J6

Open

 

EEPROM select 64K x 8 chip

J6

Closed

»

Factory configured - do not alter

J7

Open

»

CMOS password check enabled

J22

Closed

 

CMOS password check disabled

J22

Open

»

EISA setup check enabled

J24

Closed

 

EISA setup check disabled

J24

Open

»

Factory configured - do not alter

J26

Open

CACHE CONFIGURATION

Size

Bank 0

256KB

(8) 256K x 1

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

4MB

(4) 256K x 9

(4) 256K x 9

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

NONE

NONE

8MB

(4) 1M x 9

(4) 1M x 9

NONE

NONE

10MB

(4) 1M x 9

(4) 1M x 9

(4) 256K x 9

(4) 256K x 9

16MB

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

NONE

NONE

32MB

(4) 4M x 9

(4) 4M x 9

NONE

NONE

34MB

(4) 4M x 9

(4) 4M x 9

(4) 256K x 9

(4) 256K x 9

40MB

(4) 4M x 9

(4) 4M x 9

(4) 1M x 9

(4) 1M x 9

64MB

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9