Dell Perc/6

Does anyone have performance info about the new Dell Perc/6 controllers?  I found a long discussion ("Dell vs HP")
aboutthe Perc/5, but nothing about Perc/6.  What's under the covers? 

Here is the (abbreviated) info from Dell on this machine:

PowerEdge 1950 III        Quad Core Intel® Xeon® E5405, 2x6MB Cache, 2.0GHz, 1333MHz FSB
Additional Processors     Quad Core Intel® Xeon® E5405, 2x6MB Cache, 2.0GHz, 1333MHz FSB
Memory                    8GB 667MHz (4x2GB), Dual Ranked DIMMs
Hard Drive Configuration  Integrated SAS/SATA RAID 5, PERC 6/i Integrated

Thanks,
Craig