3900/3950HD/3950C  (250-3580/86/87)   Specifications    Faxback Doc. # 2700

Dimensions:

                   3900: 1 5/8 X 8 1/2 X 11 in.
                 3950HD: 1.65 X 8.5 X 11 in.
               3950C-HD: 1.73 X 8.5 X 11 in.

   3900/3950C-HD WEIGHT: 5 lbs. 8 oz, w/batteries
          3950HD WEIGHT: 5 lbs. 4 oz, w/batteries
                                       
                                     

System Specifications:

  Processor:

                   3900: CX486SLC            CPU SPEED: 25 MHz 
               3950C/HD: CX486SLC2           CPU SPEED: 50 MHz
                                           WAIT STATES: 0

       Math Coprocessor: 387SX

  Memory:

       3900 STD. Memory: 2 MB               MAX Memory: 8 MB
   3950C/HD STD. Memory: 4 MB               MAX Memory: 8 MB

Note: 3950C/HD 6MB upgrade SIMM is 250-3585. 

  Video Memory:

                   3900: 256K                 3950C/HD: 512K



              FCC CLASS: Class B                  MTBF: N/A
                     
  Operating System:

                   3900: DOS 6.0              3950C/HD: DOS 6.2 

  3900 IDE Hard Drive:           3950C/HD IDE Hard Drive:

         IDE Hard Drive: 120 MB         IDE Hard Drive: 200 MB
              Cylinders: 980                 Cylinders: 985
                  Heads: 15                      Heads: 13
                Precomp: 0                     Precomp: 0
           Landing Zone: 980              Landing Zone: 985
                Sectors: 17                    Sectors: 32
  
Note:  Drives Manufactured by: Seagate                  
 
  Video:

  3900/3950HD Video Display: 10" CCFT backlit LCD, VGA compatible
                             with EGA/CGA/MDA emulation.  640 x 480
                             pixels resolution with 64 grey shades.

        3950C Video Display: 8.2" CCFT backlit Color LCD, VGA compatible
                             with EGA/CGA/MDA emulation.   640 x 480
                             pixels reslution.

   Power:
  
      Output: 12 volts, 1.5 amps
       Input: 100-250 volts, 47-63Hz, 0.7 amps.

   STD Ports: 1 PC/AT compatible parallel port,
              1 PC/AT compatible RS232C serial port
              DB15 external VGA monitor connector,
              PS/2 Style external keyboard connector.
    Keyboard: 82-key QWERTY Enhanced keyboard with built-in Trackball
      Floppy: 3.5" 1.44 MB disk drive

(smc-02/18/94)