Includes VAX 4000 Model 108 CPU with FPU, one. HA model recommended for U.S. - 9-MB memory (MS630-CA), (2) RD54 159-MB disk drives, RQDX3 disk con- Base Hardware System includes 1 serial line for a troller, TK50 95-MB cartridge tape console terminal, a VAX 4000 Model 108 serial line cable, drive and tape controller, DHV11, and 8 modem/data serial lines on the DHV11. DEQNA, BAl23 floorstand enciosure, Due to start up current limitations in the BAl23 - U.S. 120 V power cord, and English- power supply, if an RD54 disk drive is connected language documentation and instal- to the same 12 volt power supply regulator as lation diagnostics, 120 V VAX 4000 Model 108 another RD type disk drive, then only five of the - seven amperes provided by that regulator can be used for powering the two disks and any additional options.