What's the difference between PCI express 2.0 x16/2.0 x8/2.0 x4? - Motherboards - Motherboards
On newegg the ASUS M4A89TD PRO/USB3 AM3 AMD 890FX SATA 6Gb/s USB 3.0 ATX AMD Motherboard says it has 2 PCI express 2.0 x16 s ... Hardware limited means that the amount of data passed is limited by how fast / how much data the hardware can ......