MSI MEG Z690 ACE Desktop Motherboard - Intel Chipset - Socket LGA-1700 - Intel Optane Memory Ready - ATX - Pentium Gold, Celeron, Core i5, Core i7, Core i9 Processor Supported - 128 GB DDR5 SDRAM Maximum RAM - DIMM, UDIMM - 4 x Memory Slots - IEEE 802.11 a/b/g/n/ac/ax - 6 x SATA Interfaces: