Memory Features: Four channel memory up to 2666MHz DDR4 ECC memory with 8 DIMM Slots. Memory speed is dependent on specific Intel
Xeon or Core X Processor installed.
PCI Express x16: 1 x PCIe 3.0 x1 slot
* Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/ 1037507/).
- To ensure compatibility of the device installed, please refer to https://www.asus.com/support/ for the list of supported peripherals.