|  
      
     | 
     
       R 
     | 
    ASSY System 1.26GHz/1GB (380-0567-02) 
      ASSY System 1.26GHz/256MB (380-0566-02) 
      ASSY System 1.0GHz/256MB (380-0553-02) 
      ASSY System 1.26GHz/512MB (380-0552-02) | 
    A small percentage of Sun Cobalt RaQ 550 systems 
      may fail to power up and boot, especially from a cold start. The problem 
      is corrected by power cycling the unit. Once the system boots up it will 
      function normally and there will be no impact to customer operations. This 
      issue affects approximately 1170 RaQ 550 systems which were shipped between 
      17-Jun-2002 and 15-Jul-2002. Of these, the expected failure rate is less 
      than 2%. |