On Mar 2, 2011, at 12:52 PM, Joe Koberg wrote: > It would seem PCI-E x4 provides 10Gbit/s bidirectional... I have seen > x16 devices. > > So I'm not sure why it would be too slow. Well, state-of-the-art networking gear is 40Gb to 100Gb... (multiple interfaces thereof, of course.) BillW --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .