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: Unknown

Digital PC 425SL/e Manuals:

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

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

Item Manufacturer Date
The Computer Journal April 1961 April 1961
Personal Computer World - October 1990 01-10-1990
Personal Computer World - January 1991 January 1991
Personal Computer World - November 1993 01-11-1993
Personal Computer World - July 1996 01-07-1996

Other Systems Related To Digital PC 425SL/e:

Item Manufacturer Date
Digital PDP-11/04 BD Digital July 1976
Digital Professional 350-D Digital 1982
Digital Systems DMS 3 Digital Microsystems 1982
TK90X Color Computer Microdigital 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 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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