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PRESARIO 7100 SERIES (PENTIUM SYSTEM)

COMPAQ COMPUTER CORPORATION

PRESARIO 7100 SERIES (PENTIUM SYSTEM)

Processor

Pentium

Processor Speed

75/90/100MHz

Chip Set

UMC

Video Chip Set

Trio

Maximum Onboard Memory

128MB

Maximum Video Memory

2MB

Cache

256KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial port, VGA VESA feature connector, VGA port, riser slot, speaker/headphone out connector, line in connector, audio line in connector, game/MIDI connector, CD-ROM audio in connector, modem connector, microphone connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

J2

VGA VESA feature connector

J16

Speaker/headphone out connector

J3

IDE interface 2

J18

Audio line in connector

J4

IDE interface 1

J19

Microphone in connector

J5

Floppy drive interface

J20

Parallel port

J6

IDE interface LED

J201

VGA port

J7

Modem connector

J202

CD-ROM audio in connector

J10

Riser slot

SL1

Serial port

J13

Volume control

VR1

Game/MIDI interface

J15

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

ESS1688 sound subsystem enabled

JP4

Open

 

ESS1688 sound subsystem disabled

JP4

Closed

CMOS memory normal operation

JP201

Pins 2 & 3 closed

 

CMOS memory clear

JP201

Pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

2MB

(1) 256K x 36

(1) 256K x 36

None

None

4MB

(1) 512K x 36

(1) 512K x 36

None

None

4MB

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

(1) 256K x 36

8MB

(1) 1M x 36

(1) 1M x 36

None

None

8MB

(1) 512K x 36

(1) 512K x 36

(1) 512K x 36

(1) 512K x 36

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

16MB

(1) 2M x 36

(1) 2M x 36

None

None

32MB

(1) 4M x 36

(1) 4M x 36

None

None

32MB

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

(1) 2M x 36

48MB

(1) 2M x 36

(1) 2M x 36

(1) 4M x 36

(1) 4M x 36

48MB

(1) 4M x 36

(1) 4M x 36

(1) 2M x 36

(1) 2M x 36

64MB

(1) 8M x 36

(1) 8M x 36

None

None

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

128MB

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

(1) 8M x 36

CACHE CONFIGURATION

Size

Bank 0

TAG

256KB

(8) 32K x 8

(1) 32K x 8

VIDEO MEMORY CONFIGURATION

Size

U5

U6

U7

U10

1MB

None

512KB

None

512KB

2MB

512KB

512KB

512KB

512KB

Note: The size of the chips is unidentified.

CPU SPEED SELECTION

CPU speed

Clock speed

JP7

75MHz

50MHz

Pins 1 & 2 closed

90MHz

60MHz

Pins 3 & 4 closed

100MHz

66MHz

Pins 1 & 2, 5 & 6 closed