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DIMENSION PXXXT

DELL COMPUTER CORPORATION

DIMENSION PXXXT

Processor

Pentium

Processor Speed

75/90/100/120/133MHz

Chip Set

Intel

Video Chip Set

S3

Maximum Onboard Memory

128MB (EDO supported)

Maximum Video Memory

2MB

Cache

256KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VESA feature connector, VGA interface, cache slot, IR connector, ATX power connector

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

Serial port 1

CN2

Reset switch

C1

Serial port 2

CN3

Power LED & keylock

C2

PS/2 mouse port

CN4

IDE interface LED

C3

VESA feature connector

CN5

Speaker

C4

IDE interface 2

CN6

Chassis fan power

C5

IDE interface 1

CN7

IR connector

C6

Floppy drive interface

CN8

Green PC connector

C7

Parallel port

CN9

Chassis fan power

C8

32-bit PCI slots

PC1 PC4

Soft off power supply

C9

Cache slot

SL1

VGA interface

CN1

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

J1N1

Unidentified

Factory configured - do not alter

SW1/1

Off

Password enabled

SW1/3

Off

 

Password disabled

SW1/3

On

CMOS memory normal operation

SW1/4

Off

 

CMOS memory clear

SW1/4

On

Setup access enabled

SW1/5

Off

 

Setup access disabled

SW1/5

On

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(2) 1M x 32

None

16MB

(2) 2M x 32

None

16MB

(2) 1M x 32

(2) 1M x 32

24MB

(2) 2M x 32

(2) 1M x 32

32MB

(2) 4M x 32

None

32MB

(2) 2M x 32

(2) 2M x 32

40MB

(2) 4M x 32

(2) 1M x 32

48MB

(2) 4M x 32

(2) 2M x 32

64MB

(2) 8M x 32

None

64MB

(2) 4M x 32

(2) 4M x 32

72MB

(2) 8M x 32

(2) 1M x 32

80MB

(2) 8M x 32

(2) 2M x 32

96MB

(2) 8M x 32

(2) 4M x 32

128MB

(2) 8M x 32

(2) 8M x 32

Note: Board accepts EDO memory.

CACHE CONFIGURATION

Size

SL1

256KB

256KB module installed

VIDEO MEMORY CONFIGURATION

Size

Bank 0

Bank 1

1MB

1MB

None

2MB

1MB

(2) 256K x 16

Note: Bank 0 is factory installed and is not configurable. The location is unidentified.

CPU SPEED SELECTION

CPU speed

Clock speed

Multiplier

SW1/6

SW1/7

SW1/8

75MHz

50MHz

1.5x

Off

On

Off

90MHz

60MHz

1.5x

Off

Off

Off

100MHz

66MHz

1.5x

Off

On

On

120MHz

60MHz

2x

On

Off

Off

133MHz

66MHz

2x

On

On

On

CPU VOLTAGE SELECTION

Voltage

SW1/2

3.3v

Off

3.45v 3.6v

On