Castle Systems Inc.-HP-Non-stop-Tandem-Computers-Hardware
   HP-Non-Stop-Tandem-Computer-Products      CastlHP-Non-Stop-Tandem-Computer-Terminals
 
     
Model Description  
6526A 14" CRT w/ Keyboard  
6530 15" CRT w/ Keyboard  
6531 12" CRT w/ Keyboard  
TS530 14" CRT w/ Keyboard