Newbury Park, California-based Integrix Inc has introduced the $1,900 double-decker SEC160, the first Sparcstation 10 form factor expansion chassis. It can add six externally accessible master-slave SBus slots to any Sparc machine, especially the Sun Microsystems Inc Sparcstation 10, LX and Classic, via a single-slot adaptor. Four SEC160s can be added to a workstation for a maximum of 24 SBus slots. Each SBus card has a full claim to the 32Mb address space available. All six slots can be filled regardless of their address requirements. Integrix says the SEC160 makes the Sparcstation 10 useful as a large department server. It requires no device drivers.