SMS 2003 Inventory Tool for Dell Update includes the following components:
Setup Windows Installer based setup that allows SMS administrator to install all required components on the SMS site server.
Inventory Tool for Dell update (scan tool) this tool is being built using SDK components provided by Dell Inc. It scans a Dell server for installed and missing updates, just like MBSA scans the computer for Microsoft security updates.
Sync tool for Dell update this tool downloads a catalog from Dellâ€

Update to Distribute Software Update Wizard (DSUW) Setup will install an update to DSUW to show new UI that allows to manually import multiple component updates contained within a single system update.
Version 3.0 must be installed to coincide with work with the latest Dell catalog.
Systems Management Server 2003 Inventory Tool for Dell Update