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DIMENSION XPS PXXX

DELL COMPUTER CORPORATION

DIMENSION XPS PXXX

Processor

Pentium

Processor Speed

60/75/90MHz

Chip Set

Intel

Max. Onboard DRAM

128MB

Cache

8KB (internal)

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

32-bit PCI local bus slots (3), floppy drive interface, IDE interface (2),

parallel port, PS/2 mouse port, serial ports (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

CN1

Speaker

CN8

Serial port 1

CN2

Reset switch

CN9

Serial port 2

CN3

Keylock

CN10

Parallel port

CN4

IDE interface LED

CN11

Floppy drive interface

CN5

Chassis fan power

CN12

ISA IDE interface

CN6

Chassis fan power

CN13

PCI IDE interface

CN7

32-bit PCI Local bus slots

PCI1 - PCI3

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

CMOS memory normal operation

JP1

pins 2 & 3 closed

 

CMOS memory clear

JP1

pins 1 & 2 closed

Factory configured - do not alter

JP2

pins 2 & 3 closed

Monitor type select color

JP3

pins 2 & 3 closed

 

Monitor type select monochrome

JP3

pins 1 & 2 closed

Password feature enabled

JP4

pins 2 & 3 closed

 

Password feature disabled

JP4

pins 1 & 2 closed

Allows user to enter system setup program

JP5

pins 2 & 3 closed

 

Prevents user from entering setup program

JP5

pins 1 & 2 closed

Flash-BIOS write-protect enabled

JP6

pins 2 & 3 closed

 

Flash-BIOS write-protect disabled

JP6

pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 36

NONE

16MB

(2) 1M x 36

(2) 1M x 36

16MB

(2) 4M x 36

NONE

24MB

(2) 4M x 36

(2) 1M x 36

32MB

(2) 4M x 36

NONE

40MB

(2) 1M x 36

(2) 4M x 36

40MB

(2) 4M x 36

(2) 1M x 36

64MB

(2) 4M x 36

(2) 4M x 36

64MB

(2) 16M x 36

NONE

128MB

(2) 16M x 36

(2) 16M x 36

CPU SPEED SELECTION

CPU speed

Clock speed

JP7

JP8

75MHz

25MHz

Open

Pins 2 & 3 closed

90MHz

30MHz

Open

Pins 1 & 2 closed

100MHz

33MHz

Pins 2 & 3 closed

Open