1. AMD Socket AM4, support for: 3rd Generation AMD Ryzen™ processors/ 2nd Generation AMD Ryzen™ processors/ 2nd Generation AMD Ryzen™ with Radeon™ Vega Graphics processors/ AMD Ryzen™ with Radeon™ Vega Graphics processors

(Please refer "CPU Support List" for more information.)

1. 3rd Generation AMD Ryzen™ processors:
   Support for DDR4 4400(O.C.) / 4300(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MHz memory modules
2. 2nd Generation AMD Ryzen™ processors/AMD Ryzen™ with Radeon™ Vega Graphics processors:
   Support for DDR4 3600(O.C.) / 3400(O.C.) / 3333(O.C.) / 3200(O.C.) / 2933 / 2667 / 2400 / 2133 MHz memory modules
3. 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory
4. Dual channel memory architecture
5. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules*
   * ECC mode supported by 3rd Gen AMD Ryzen™/ 2nd Gen AMD Ryzen™ and only PRO sku of 2nd Gen AMD Ryzen™ with Radeon™ Vega Graphics processors/ AMD Ryzen™ with Radeon™ Vega Graphics processors.
6. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
7. Support for Extreme Memory Profile (XMP) memory modules

(Please refer "Memory Support List" for more information.)

Integrated Graphics Processor:

1. 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
   * Support for HDMI 2.0 version, HDCP 2.2, and HDR.

Maximum shared memory of 16 GB

Note: For 2nd Generation AMD Ryzen™ with Radeon™ Vega Graphics processors/AMD Ryzen™ with Radeon™ Vega Graphics processors only.

Integrated in the CPU (PCIEX16/PCIEX8):
· 3rd Generation AMD Ryzen™ processors:

1. 1 x PCI Express x16 slot, supporting PCIe 4.0 and running at x16 (PCIEX16)
2. 1 x PCI Express x16 slot, supporting PCIe 4.0 and running at x8 (PCIEX8)

· 2nd Generation AMD Ryzen™ processors:

1. 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x16 (PCIEX16)
2. 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x8 (PCIEX8)
   * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
   * The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When using the 3rd Generation AMD Ryzen™ processors/2nd Generation AMD Ryzen™ processors, the PCIEX16 slot operates at up to x8 mode.

· 2nd Generation AMD Ryzen™ with Radeon™ Vega Graphics processors/AMD Ryzen™ with Radeon™ Vega Graphics processors:

1. 1 x PCI Express x16 slot, supporting PCIe 3.0 and running at x8 (PCIEX16)

Integrated in the Chipset (PCIEX4/PCIEX1):

1. 1 x PCI Express x16 slot, supporting PCIe 4.0*/3.0 and running at x4 (PCIEX4)
   * For 3rd Generation AMD Ryzen™ processors only.
2. 2 x PCI Express x1 slots, supporting PCIe 4.0*/3.0
   * For 3rd Generation AMD Ryzen™ processors only.

1. Support for NVIDIA® Quad-GPU SLI™ and 2-Way NVIDIA® SLI™ technologies
2. Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies

Note: For 3rd Generation AMD Ryzen™ processors/2nd Generation AMD Ryzen™ processors only.