ASUS ROG Zenith II Extreme Alpha TRX40 Gaming AMD 3rd Gen Ryzen Threadripper sTRX4 EATX Motherboard with 16 Infineon Power Stages, PCIe 4.0, Wi-Fi.

AMD TRX40 Socket s TRX4 for 3rd Gen Ryzen Threadripper Desktop processors DDR4 4733+(O. C)/ 4600(O. C.)/ 3466(O. C.)/ 3200(O. C.)/ 3000(O. C.)/ 2933(O. C.)/ 2800(O. C.)/ 2666/ 2400/ 2133 MHz ECC & Non-ECC Un-buffered Memory