EVEREX SYSTEMS, INC.

TEMPO 386/25/33C (EV-18103)

Processor

80386

Processor Speed

25/33MHz

Chip Set

Unidentified

Video Chip Set

Unidentified

Maximum Onboard Memory

32MB

Maximum Video Memory

1MB

Cache

128KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA feature connector, VGA port, riser slot

NPU Options

80387

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

CN1

IDE interface

CN7

Parallel port

CN2

Floppy drive interface

CN8

Serial port 2

CN3

Front panel LEDs

J1

Serial port 1

CN4

Speaker/reset switch

J2

VGA port

CN5

Riser slot

SL1

VGA feature connector

CN6

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Floppy type select (jumper information unavailable)

JP1

Unavailable

 

IRQ2 enabled

JP2 pins 1 & 2

Closed

 

IRQ2 disabled

JP2 pins 1 & 2

Open

 

On board video enabled

JP2 pins 5 & 6

Closed

 

On board video disabled

JP2 pins 5 & 6

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

None

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

None

5MB

(4) 256K x 9

(4) 1M x 9

5MB

(4) 1M x 9

(4) 256K x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

None

17MB

(4) 256K x 9

(4) 4M x 9

17MB

(4) 4M x 9

(4) 256K x 9

20MB

(4) 1M x 9

(4) 4M x 9

20MB

(4) 4M x 9

(4) 1M x 9

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

128KB

(4) 32K x 8

Note: Cache is factory installed and is not configurable.

VIDEO MEMORY CONFIGURATION

Size

Bank 0

Bank 1

512KB

512KB

None

1MB

512KB

512KB

Note: The size of the chips are unidentified.

MONITOR SELECTION

Setting

SW1/1

SW1/2

Super multi frequency

On

On

Multi frequency

Off

On

Super VGA

On

Off

VGA, PS/2, 8514

Off

Off