I am looking at purchasing a Dell server with a SANS Digital NexentaSTOR raid array.  Will the Dell H800 or H810 raid card work with a different vendor RAID Enclosure or do I just need to purchase a LSI Raid Card?

The MD1200's cost almost twice as much as one of these units.

http://www.newegg.com/Product/Product.aspx?Item=N82E16816111215