† According to VMark scores as of December 2007. VMmark is a product of VMware. VMmark uses SPECjbb2005 and SPECweb2005, which are available from the Standard Performance Evaluation Corporation (SPEC). SPEC is a registered trademark, and SPECjbb and SPECweb are trademarks of Standard Performance Evaluation Corporation. For the latest VMmark results, visit http://www.vmware.com/products/vmmark/results.html.
* Based on comparison to the HP DL 585 G2 as of February 23, 2008; I/O scalability refers to the number of LOMs (integrated NICS).