Z790 D MOTHERBOARD DDR5 LGA 1700 GIGABYTEMaximum number of SMP processors: 1Supported processor sockets: LGA 1700Maximum internal memory supported by processor: 192GBSupported memory types: DDR5-SDRAMNumber of memory slots: 4Memory slots type: DIMMMemory channels: Dual-channelECC compatibility: ECC & Non-ECCSupported memory clock speeds: 4400, 4800, 5200, 5400, 5600, 5800, 6000, 6200, 6400, 6600, 6800, 7000, 7200, 7400, 7600 MHzSupported memory clock speed (max): 7600 MHzMaximum internal memory: 192GBSupported memory module capacities: 1GB, 2GB, 4GB, 8GB, 12GB, 16GB, 32GB, 48GBUnbuffered memory: YesSupported storage drive types: HDD & SSDSupported storage drive interfaces: M.2, PCI Express 4.0, SATA IIINumber of HDDs supported: 4Number of storage drives supported: 7RAID support: YesRAID levels: 0, 1, 5, 10Maximum resolution: 4096 x 2304 pixelsHDCP: YesDirectX version: 12.0Discrete graphics support: YesUSB 2.0 connectors: 2USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1USB 3.2 Gen 2 (3.1 Gen 2) connectors: 1Number of SATA III connectors: 4Total number of SATA connectors: 4Front panel audio connector: YesFront panel connector: YesATX Power connector (24-pin): YesNumber of EATX power connectors: 2CPU fan connector: YesEPS power connector (8-pin): YesTPM connector: YesThunderbolt headers: 212V power connector: YesRGB LED pin header: YesEthernet LAN (RJ-45) ports: 1HDMI ports quantity: 1HDMI version: 2.1DisplayPorts quantity: 1DisplayPort version: 1.2Headphone outputs: 1Microphone in: YesS/PDIF out port: YesWiFi-AP antenna jack: 2USB connector type: USB Type-A, USB Type-CEthernet interface type: 2.5 Gigabit EthernetWi-Fi: YesMotherboard form factor: ATXPCI Express x1 (Gen 3.x) slots: 2PCI Express x16 (Gen 3.x) slots: 1PCI Express x16 (Gen 4.x) slots: 1PCI Express x16 (Gen 5.x) slots: 1Number of M.2 (M) slots: 3