The PCIEX4 slot operates at up to x4 mode when the PCIEX1_2 is empty.

The PCIEX4 slot operates at up to x2 mode when the PCIEX1_2 slot is populated. (The PCIEX16 slot conforms to PCI Express 3.0 standard.) 1 x PCI Express x16 slot running at x4 (PCIEX4) * The PCIEX4 slot shares bandwidth with the PCIEX1_2 slot.

AM4 Socket: Support for AMD Ryzen™ 2nd Generation/ Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics/ Ryzen™ 1st Generation ProcessorsĤ x DDR4 DIMM sockets supporting up to 128 GB of system memory Dual channel memory architecture Support for DDR4 3600(O.C.)/3466(O.C.)/3200(O.C.)/2933/2667/2400/2133 MHz memory modules Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode) Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modulesĢ x USB 3.1 Gen 1 ports available through the internal USB header 8 x USB 2.0/1.1 ports (4 ports on the back panel 4 ports available through the internal USB headers) Integrated in the APU: 4 x USB 3.1 Gen 1 ports on the back panelġ x PCI Express x16 slot running at x16 (PCIEX16)(Note) * For optimum performance if only one PCI Express graphics card is to be installed be sure to install it in the PCIEX16 slot.

Aorus rgb fusion 2