Digital PC 425SL/e

The DECpc 425SL/e Notebook uses Intel's new i486SL processor, a full- function 25
MHz i486 made just for notebooks. You get the functionality of a desktop
PC, with a removable hard disk, expandable memory, a docking connection,
and two PCMCIA slots for miniature option cards. The SL's monochrome
screen is even upgradable to active matrix color.

MICROPROCESSOR
o  Industry-standard i486SL
o  25 MHz clock speed
o  8 KB internal cache
o  Built-in coprocessor
SYSTEM MEMORY
o  4 MB RAM standard
o  Expandable to 32 MB
o  Choice of 4 or 16 MB modules
DISK DRIVES
o  3.5-inch 1.44 MB floppy disk drive
o  120 or 200 MB hard disk (removable)
DISPLAY (425SL)
o  9.5-inch film-compensated supertwist
o  64 level gray scale (640 x 480)
o  Digital brightness/contrast controls
o  Upgradable to active matrix color
EXPANSION FEATURES
o  Removable disk drive
o  2 RAM expansion sockets
o  2 Type II PCMCIA slots
o  Monochrome screen upgradable to active matrix color
o  Enhanced Parallel Port (EPP)
o  RS232C serial port
o  External SVGA port -- 16 colors -- 800 x 600
o  Simultaneous display
o  External PS/2 keyboard/mouse port
o  Docking station port
KEYBOARD/POINTING DEVICES
o  83-key U.S. keyboard with virtual numeric keypad and   
   integrated tilt-stand
o  Keyboard cursor/mouse
o  Snap-on cableless pointing device
INSTALLED SOFTWARE
o  MS-DOS, Microsoft Windows
o  BitFax fax software
o  BitCom modem software
o  PCMCIA drivers
BATTERY
o  Nickel Metal Hydride
o  6.5-hr operating time (appr)
o  90-min charge (power off)
o  3-hr charge (power on)
o  Battery hot swap
POWER MANAGEMENT
o  Intelligent peripheral timeouts
o  "SmartSleep" suspend mode
o  Advanced Power Management (APM)
o  Power mode AC ADAPTER
o  115/230 V AC auto-sensing, 47/63 Hz
GENERAL
o  Dimensions (425SL):
   47 mm (1.8 inches) high
   292 mm (11.5 inches) wide
   216 mm (8.5 inches) deep
o  Weight (425SL): 2.7 kg (5.9 lb) with battery
o  Power, low battery, disk access, power mode, numlock,
   scroll lock, and caps lock indicators
o  3-level security system
 
Model No: PCP50
Serial No: OV41101201

Manufacturer: Digital
Date: 1996



Comment on This Page

Digital PC 425SL/e Manuals:

Item Manufacturer Date
English Electric Computers System Manuals 4.50 and 4.70 English Electric 1966

Digital PC 425SL/e Articles:

Item Manufacturer Date
Morley Electronics A3000 RAM Upgrade Morley Electronics Unknown
Roland LAPC-I LA Sound Card Roland Unknown
Atomwide 8Mb RAM Upgrade (1991) Atomwide 1991
HCCS A5000 RAM Board Issue 2 HCCS 1991
Opto-Transprocessor Exmem II Board 2000

Magazines RELATED to Digital PC 425SL/e in our Library

Item Manufacturer Date
The Computer Journal April 1961 Apr 1961
Personal Computer World - October 1990 Oct 1990
Personal Computer World - January 1991 Jan 1991
Personal Computer World - November 1993 1 Nov 1993
Personal Computer World - July 1996 1 Jul 1996

Other Systems Related To Digital PC 425SL/e:

Item Manufacturer Date
Digital PDP-11/20 Digital 1971
Digital PDP-11/04 BD Digital July 1976
Digital PDP-11/60 System Digital 1977
Digital PDP-11/34 Digital 1978
Digital PDP-11/35 System Digital 1978
Digital Systems DMS 3 Digital Microsystems 1982
Digital Professional 350-D Digital 1982
DEC Rainbow 100+ Digital Equipment Corporation 1982
DEC Rainbow Digital Equipment Corporation 1982
DECmate II Digital Equipment Corporation 1982
Digital Microsystems DMS816 Digital Microsystems 1983
DECMate III Digital Equipment Corporation 1984 to 1990
TK90X Color Computer Microdigital Electronica 1985
DEC Microvax 2 Digital Equipment Corporation May 1985
Digital MicroVAX 3100 Digital 1987
Digital MicroVAX 3100-80 Digital 1989
Digital DEC 3000/600 Digital 13th October 1993
Digital DEC Multia (Alpha Generation) Digital 7th November 1994
Digital Personal Workstation 433au Digital Equipment Corporation 1997
Digital AlphaServer A4100 Digital 1998

This exhibit has a reference ID of CH3891. Please quote this reference ID in any communication with the Centre for Computing History.

 

Digital PC 425SL/e


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