Description This is a three (UWSE) UltraSCSI Channel PCI Backplane RAID Controller with 8 MB of cache memory for Alpha Systems.It features 68-pin HD connectors on the module for internal connection, two channels available through 0.8 mm 68-pin connectors on the module's standard PCI bulkhead for external connection (the third channel can be connected to a 0.8 mm 68-pin connector on a standard PCI bulkhead connector via an adapter cable), StorageWorks RAID Array 230/Plus Subsystem Software, StorageWorks RAID Array 200 Management Utility Media, licenses, and documentation.