Memory Standard: DDR4 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3300(OC) / 3200(OC) / 3000(OC) / 2800(OC) / 2666 / 2400 / 2133*
* Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
* The maximum memory frequency supported varies by processor.
Number of Memory Slots: 4x288pin (DDR4)
Audio Chipset: Realtek ALC S1200A High Definition Audio CODEC
PCI Express 3.0 x16: 2 x PCI Express 3.0 x16*
* For 3 SSD on CPU support, install a Hyper M.2 X16 card (sold separately) into the PCIeX16_1 slot, enable this card under BIOS settings.
Memory Standard: DDR4 5000+(OC)*
* Supports DDR4 3200 natively.
* Please refer to Memory Support List on ASRock's website for more information. (http://www.asrock.com/)
Number of Memory Slots: 2x288pin (DDR4)
Audio Chipset: Realtek ALC897
PCI Express 5.0 x16: 1 x PCI Express 5.0 x16*
* Supports PCIe riser cards to extend one x16 slot to two x8 slots.
* Supports NVMe SSD as boot disks.
Memory Standard: DDR5 6400(OC) / 6200(OC) / 6000(OC) / 5800(OC) / 5600(OC) / 5400(OC) / 5200(OC) / 5000(OC) / 4800
* Supported memory types, data rate(Speed), and number of DRAM module vary depending on the CPU and memory configuration, for more information refer to www.asus.com for memory support list.