CDR-1501  (250-1091)           Specifications          Faxback Doc. # 5281

           Data Capacity:
                  Mode 1: 552 MBytes
                  Mode 2: 630 MBytes

           Disc Diameter: 12 cm
      Data Transfer Rate:
 Sustained Transfer Rate:
                  Mode 1: 150 KBytes/sec
                  Mode 2: 172.2 KBytes/sec
     Burst Transfer Rate: 600 KBytes/sec

             Access Time:
             Full Stroke: 0.53 sec (Typical)
    Average (1/3 Stroke): 0.34 sec (Typical)

              Error Rate:
                  Mode 1: 1 Block/10 to the 12th power bits
                  Mode 2: 1 Block/10 to the 9th power bits
              Dimensions: 1 5/8" x 5 3/4" x 8" (HxWxD)
                  Weight: 3.29 lbs.

       Power Requirements: +5V: Average 500 mA
                          +12V: Average 800 mA
                     Peak: 1,500 mA (during spin-up)

 Environmental Conditions:
               Operating:
              Temperature: 41 to 122'F
                 Humidity: 10 to 90% non-condensing

            Non-Operating:
              Temperature: -22 to 131'F
                 Humidity: 10 to 90% non-condensing

             Audio Output:
  Line Out Output Voltage: 0.5V at 47 K ohm
 Headphone Output Voltage: 0.55 V at 32 ohm

Note: This CD-ROM drive is classified as a CLASS 1 LASER product.
      The CLASS 1 LASER PRODUCT label is located on the bottom of the 
      drive.

      The CDR-1501 is a single speed, internally mounted drive.  It is not
      PhotoCD or MultiSession compatible.

(dtc/tmc-02/24/95)