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          MAXTOR DESKRUNNER PCMCIA CARD INTERFACE FOR PC/AT COMPUTERS
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PRODUCT OVERVIEW:

 Designed to work with PCMCIA, Fax, Modem, Network, ATA, and Memory cards:
 MobileMax DeskRunner offers a single PCMCIA Type III socket. It can be 
 easily install into the 3.5- or 5.25-inch drive bay of any standard PC.

 The MobileMax DeskRunner provides a "technology bridge" between 
 today's desktop computer and Maxtor's new family of PCMCIA products. 
 Its unmatched flexibility allows the user to interchange data between 
 desktop and laptop computers.

KEY FEATURES:

 * Industry Standard Interface
    By using the industry standard PCMCIA interface, Maxtor ensures
    compatibility with a range of PCMCIA peripherals.

 * Easy Integration
    The MobileMax DeskRunner was designed for easy installation into 
    a wide range of PC compatible DOS and Windows tm based systems.
    It comes complete with host adapter, software, cables, and easy
    installation instructions.

 * Convenience
    Provides an easy way to use the PCMCIA card on either mobile
    or desktop systems.

 * Value
    MobileMax Deskrunner allows more use from a PCMCIA card, 
    increasing productivity, and cutting down on upgrade costs 
    to desktop and mobile computers.


SPECIFICATIONS:

 General

   - Requires PC/AT tm 386/486, 8 MHz bus clock
   - No modification to system or application software
   - Wide range of I/O, ATA, PCMCIA/ATA, and Memory Cards supported
   - Complete package includes driver software and Graphical User 
     Interface (GUI) Utility Program
   - Extensive card support list includes hundreds of PC cards from 
     over 40 suppliers

 Hardware

   - PCMCIA type III slot
   - Mounts in a standard 3.5- or 5.25-inch drive bay
   - Interrupt level-to-pulse mode conversion allows COM ports
     to share interrupts
   - Front panel LED illuminates when card is being accessed
   - Standard PC/AT bus interface
   - Very low power standby, ideal for "Green PCs"
   - 200mA Vpp and 1000mA peak, 500mA continuous Vcc power

 Software

   - Supports PCMCIA 2.1/JEIDA 4.1
   - RAM based and loadable PCMCIA Socket Services 2.0
   - PCMCIA Card Services 2.0
   - Self-installing software
   - Supports hot insertions
   - Single drive letter per socket (default)
   - Supports multiple partition cards 
     (multiple drive letter per socket)
   - Microsoft FFS-2 support includes full range of PCMCIA tuples
     for broadest compatibility
   - Transparent support for cards formatted on many systems
   - Includes DOS (test/graphics) and Windows versions of GUI with 
     identical capabilities
   - Uses standard MS-DOS tm commands. Requires DOS-5.0 or later. 
     DOS-V (Japan), Windows 3.1 or later (Windows Version)

 Performance

   - Average data transfer rate on 12MHz PC/AT: 230 KBytes/sec 
     reading data from card
   - Typical power consumption

 Mode

   Standby *1 ..................................... 1.60W
     5V current ................................... 136mA
     12V current .................................. 77mA

   No card *2 ..................................... 1.47W
     5V current ................................... 133mA
     12V current .................................. 67mA

   Active *3 ...................................... 1.62W
     5V current ................................... 139mA
     12V current .................................. 77mA

   Program *4 ..................................... 2.75W
     5V current ................................... 250mA
     12V current .................................. 125mA


    *1 Measured with 512 Kbyte S-RAM card installed

    *2 Measured idle with no card installed

    *3 Measured during file copy at typical duty cycle on 12MHz PC/AT

    *4 Estimated



        MobileMAX and DeskRunner are trademarks of Maxtor Corporation.
              AT is a registered trademark of IBM Corporation.
              MS-DOS and Windows are trademarks of Microsoft.
               Maxtor defines a megabyte as 1,000,000 bytes.
              Specifications subject to change without notice.
                     Copyright 1993 Maxtor Corporation.
                         Rev A   12/18/93  Anderson

                             Maxtor Corporation
                          211 River Oaks parkway
                            San Jose, CA 95134
                        408-432-1700 / 800-2-MAXTOR
                      TELEX 171074 / FAX 408-432-4510

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