I spotted this on Amazon and found a product announcement on Tech Report. It looks intriguing assuming they didn't gimp the 10G Aquantia NICs by only assigning them one Gen 3 PCIe lane each. There are enough Gen 3 lanes on the N100/N305 that I think they could get full bandwidth from the 10G NICs (by assigning two Gen 3 lanes each) but I'd love to see Patrick test one to double check that.