 ͻ
                                                                          
      Overview of Intel Matched Memory for HP LaserJet Printers           
                                                                          
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 Features and Benefits - HP LaserJet Memory Modules

 FEATURES AND BENEFITS - HP LASERJET MEMORY MODULES

        Expandable -- 1MB to 4MB on one card
         The maximum memory you can add to a IIP or III series printer is
         4MB.  Many vendors have only 2MB maximum cards.  Putting 4MB on one
         card saves a slot AND it saves money!

        Easy installation
         Auto configure -- no switches.  The microcontroller senses how much
         memory is on the board.  All other expandable boards require the
         user to set switches or jumpers to tell the printer how much memory
         is on the board.

         The LaserJet memory module is easy to install; just slip the module
         into an expansion slot and it configures itself.  No jumpers or
         switches to set.  The module connector is sturdy and self-centering
         so you have fewer worries about bending your printer's pins during
         module installation.

        Sturdy self-aligning connector -- it's very easy to break pins on
         the LaserJet when installing some memory boards.  We have a
         specially designed, custom connector that makes it a snap to plug
         in correctly.

        Durable, high-quality construction and 5-year warranty

     The LaserJet memory module can contain a maximum of 4 megabytes of RAM,
     which is the maximum of expandable RAM for the supported
     printers. If your LaserJet module is not completely filled with RAM
     chips, you can add more RAM by inserting industry-standard 256K x 4 (at
     100 nanoseconds or faster) chips.

 HOW MUCH MEMORY DO I NEED?

                                                LaserJet model
                               IIP     III    IIIP    IIID    IIISi
     Standard Memory           512k    1MB     1MB     1MB     1MB

                                    Memory to ADD (in MB)
     Full page graphics
       Letter-size or A4 page  1-2MB   1-2MB   1-2MB   1-2MB   1-2MB
     Soft fonts                  1       1       1       1       1
     PostScript cartridge      1-2     1-2     1-2       2       2
     PostScript printing
       on legal size paper       2       2       2       2       2
     PostScript plus duplexing   -       -       -       4       4
     Implement page protection   -       1       1       1       1
     PostScript fonts
       4-5 fonts                 2       1       1       1       1
       8-10                      4       3       3       3       3

 Features and Benefits - HP LaserJet Memory Modules

     This table illustrates the approximate amount of memory required for
     different uses of your LaserJet printer.  The numbers suggest the
     amount that you'll typically need to add beyond the standard memory of
     that printer.  The numbers are rounded to the nearest memory module
     size.

 HOW DO DOTS PER INCH RELATE TO MEMORY REQS?

     Since the LaserJet can print 300 dots by 300 dots per inch, one square
     inch of document could contain as many as 90,000 dots.  Each dot
     requires a single bit of printer memory, so a square inch can use as
     much as 11KB of information.  An 8 1/2" x 11" single page could require
     over 1MB of printer memory just to create the image.

 HPMM 1130, LASERJET MEMORY MODULE

     Ŀ
      Compatible Systems              Manufacturer's Comparable
                                      Part Number              
     ͵
         Hewlett-Packard LaserJet:    33474B                   
       IIP                                                     
       IIP Plus                                                
       III                                                     
       IIID                                                    
       IIIP                                                    
     
     The module is 5.5 inches by 4.25 inches with ejector tabs and a 48-pin
     connector on the under side.

     The module comes with 1MB and can hold up to 4MB on one card using
     256x4 DRAMs.  There are no switches, a microcontroller senses how much
     memory is on the board.  Since it's very easy to break pins on the
     LaserJet when installing boards, we had a custom connector designed; it
     is sturdy and self-aligning.

 Features and Benefits - HP LaserJet Memory Modules
 HPMM 1230, LASERJET MEMORY MODULE

     Ŀ
      Compatible Systems              Manufacturer's Comparable
                                      Part Number              
     ͵
         Hewlett-Packard LaserJet     33475B                   
       IIP                                                     
       IIP Plus                                                
       III                                                     
       IIID                                                    
       IIIP                                                    
     
     The module is 5.5 inches by 4.25 inches with ejector tabs and a 48-pin
     connector on the under side.

     The module comes with 2MB and can hold up to 4MB on one card using
     256x4 DRAMs.  There are no switches, a microcontroller senses how much
     memory is on the board.  Since it's very easy to break pins on the
     LaserJet when installing boards, we had a custom connector designed; it
     is sturdy and self-aligning.



End of file                 Intel FaxBack # 1806          June 24,1992
