Hello and welcome to the Intel® Embedded Community,
In the link you provided,I hope this helps.
This does appear to be the correct link for the Intel® Xeon® E5-2600 series . If you click "add to cart" you will notice that the part number TTV-SNB-R is added. This is different part that is added if you display the 5500/5600 model.
Maybe you are confused by the list of documents shown at the bottom of the page, like the Application Notes. These documents are all for the older models.
J. Felix McNulty
Community Moderator (Intel contractor)