Dataram Corp, the Princeton, New Jersey company that back in late 1981 or early 1982 took the distinction of becoming the first company to offer add-on hardware – memory boards – for the original IBM Corp Personal Computer – that funny little 8088-based twin 160Kb floppy disk machine, has introduced add-in memory boards for Sun Microsystems Inc and Hewlett-Packard Co workstations: the DR-175 takes Sparc 2 system memory up to a maximum of 128Mb and costs $4,500; the DR-9425 for HP 9000 Series 425e workstations is offered in pairs of 4Mb, 8Mb and 16Mb boards at $700, $1,400 and $2,800 respectively.
