> AFAIK information about the number of PCIe (note the "e", legacy PCI is not supported) > lanes is not public yet. What's been revealed is the number of SerDes lanes, of which > some will be configurable as PCIe lanes (16 at best in case of T4240, 12 at best in > case of T4160; but due to SATA controllers will have to be decreased by 1 or 2 > in both cases), and the type and number of the PCIe controllers
Looking at http://www.ces.ch/images/stories/ces/product_announcements/riov-2440-product-news.pdf it seems that 16 PCIe 3.0 lanes are possible with the T4240, and that's even (contrary to my expectation) with the 2 SATA2 controllers being active at the same time.
