...because we can't all be on the bleeding edge...





SYSTEM V486/50/66 MDT

DELL COMPUTER CORPORATION

SYSTEM V486/50/66 MDT

Processor

80486DX/80486DX2/Pentium Overdrive

Processor Speed

25/33/50(internal)/66(internal)MHz

Chip Set

Unidentified

Max. Onboard DRAM

64MB

Cache

128KB

BIOS

Unidentified

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, IDE interface, parallel port, serial ports (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

CN1

Floppy drive interface

CN6

IDE interface LED

CN2

Parallel port

CN7

Chassis fan power

CN3

Serial ports

CN8

Video connector

CN4

Mouse connector

CN9

IDE interface

CN5

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Mouse connector enabled (uses IRQ12)

J1

Closed

 

Mouse connector disabled (disables IRQ12)

J1

Open

Factory configured - do not alter

J2

Closed

Factory configured - do not alter

J3

Open

Factory configured - do not alter

J4

Closed

CMOS memory normal operation

J5

Closed

 

CMOS memory clear

J5

Open

On board VGA controller enabled

J6

Closed

 

On board VGA controller disabled

J6

Open

Factory configured - do not alter

J7

Open

Factory configured - do not alter

J8

Open

Factory configured - do not alter

J11

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

4MB

(1) 1M x 36

NONE

NONE

NONE

8MB

(1) 1M x 36

(1) 1M x 36

NONE

NONE

12MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

NONE

16MB

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

16MB

(1) 4M x 36

NONE

NONE

NONE

20MB

(1) 4M x 36

(1) 1M x 36

NONE

NONE

24MB

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

NONE

28MB

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

(1) 1M x 36

32MB

(1) 4M x 36

(1) 4M x 36

NONE

NONE

36MB

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

NONE

40MB

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

(1) 1M x 36

48MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

NONE

52MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 1M x 36

64MB

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

(1) 4M x 36

CPU SPEED CONFIGURATION

Speed

J9

J10

25MHz

Closed

N/A

33MHz

N/A

Closed

50iMHz

Open

N/A

66iMHz

N/A

Open