ASUS today announced AM1M-A and AM1I-A, two new motherboards that support the latest AMD AM1-socketed SoC (system-on-a-chip) Athlon and Sempron series Accelerated Processing Units (APUs). These revolu... ASUS launches AM1M-A and AM1I-A SoC Motherboards
1 x PCI Express 2.0 x16 slot (at x4 speed)...if it runs at 4 then its not 16, until i need a small pc for none gaming purposes i think i`ll skip.
When they say x16 (at x4 speed) they are referring to its length, So people know it will take a full size (x16) GPU
Only getting 2/4 GB/s of PCIe bandwidth then, depending on gen 2 or gen 3 capability, still, enough for a raid card for a server.