Hi RDanny1986,
According to your description, you want to know if you need to use external database for WSUS.
As far as I’m concerned, WID will work well in your environment according to the description of your computer capacity.
If you want to learn more information about WSUS server requirement, you may click the following link:
https://technet.microsoft.com/en-us/library/cc708483%28v=ws.10%29.aspx?f=255&MSPPError=-2147217396
Best Regards,
Anne
Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact tnmff@microsoft.com.