SharePoint Server 2010 capacity management
(Source: Technet)
•500 million social tags, notes and ratings
•30 million documents per library
•30 million items in a list
•2 million users per site collection
•1 million alerts on Searches
•1 million terms and terms sets (think metadata on steroids)
•400 000 major versions per document
•250 000 site and subsites per site collection
•10 000 user groups per site collection
•10 000 metadata tags recognised per item when searched
•5000 documents or list items displayed per page
•5000 blogs per site
•5000 groups is how many each user can belong to
•5000 users can be in one Active Directory group
•2000 site collections per content database
•2000 subsites under View All Site Content
•1000 comments per blog post
•1500 projects deliverables per Project Server plan
•1800 documents in a SharePoint Workspace
•100 items at a time you can bulk edit
•25 web parts per page / wiki
•10 people editing a Word or PowerPoint document at the same time
•100GB space per site collection
•2GB per document upload size
