CPULGA1851 socket: Support for Intel Core Ultra ProcessorsL3 cache varies with CPU* Please refer to CPU Support List for more information.ChipsetIntel Z890 Express ChipsetMemorySupport for DDR5 9066(O.C) / 8933(O.C) / 8800(O.C) / 8600(O.C) / 8400(O.C) /8266(O.C) / 8200(O.C) / 8000(O.C) / 7950(O.C) / 7900(O.C) / 7800(O.C) / 7600(O.C.) / 7400(O.C.) / 7200(O.C.) / 7000(O.C.) / 6800(O.C.) / 6600(O.C.) / 6400 / 6200 / 6000 / 5800 / 5600MT/s memory modules.4 x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity)of system memoryDual channel memory architectureSupport for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modulesSupport for Extreme Memory Profile (XMP) memory modulesSupport CUDIMM memory module(The CPU and memory configuration may affect the supported memory types, data rate (speed), and number of DRAM modules, please refer to Memory Support List for more information.)Onboard GraphicsIntegrated Graphics Processor-Intel HD Graphics support: 1 x HDMI port, supporting a maximum resolution of 40962160@60 Hz* Support for HDMI 2.1 version and HDCP 2.3.** Support for native HDMI 2.1 TMDS compatible ports.- 2 x DisplayPorts, supporting a maximum resolution of 40962304@60 Hz* Support for DisplayPort 2.1 version.(Graphics specifications may vary depending on CPU support.)Support for up to triple-display at the same timeAudioRealtek Audio CODECHigh Definition Audio2/4/5.1/7.1-channel* You can change the functionality of an audio jack using the audio software. To configure 7.1-channel audio, access the audio software for audio settingsLANRealtek 2.5GbE LAN chip (2.5 Gbps/1 Gbps/100 Mbps)Expansion SlotsCPU: 1 x PCI Express x16 slot, supporting PCIe 5.0 and running at x16 (PCIEX16)* The PCIEX16 slot can only support a graphics card or an NVMe SSD. If only one graphics card is to be installed, be sure to install it in the PCIEX16 slot.Chipset: 1 x PCI Express x16 slot, supporting PCIe 4.0 and running at x4 (PCIEX4)Storage InterfaceCPU: 1 x M.2 connector (Socket 3, M key, type 2580/2280 PCIe 5.0 x4/x2 SSD support) (M2A_CPU)Chipset: 1 x M.2 connector (Socket 3, M key, type 2280 PCIe 4.0 x4/x2 SSD support)(M2Q_SB) 1 x M.2 connector (Socket 3, M key, type 25110/22110/2580/2280 PCIe 4.04/x2 SSD support) (M2N_SB) 4 x SATA 6Gb/s connectorsRAID 0, RAID 1, RAID 5, and RAID 10 support for NVMe SSD storage devicesRAID 0, RAID 1, RAID 5, and RAID 10 support for SATA storage devicesUSBChipset: 1 x USB Type-C port with USB 3.2 Gen 1 support, available through the internal USB header 5 x USB 3.2 Gen 1 ports (3 ports on the back panel, 2 ports available through the internal USB header) 2 x USB 2.0/1.1 ports on the back panelChipset+2 USB 2.0 Hubs: 4 x USB 2.0/1.1 ports available through the internal USB headersInternal I/O Connectors1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x CPU fan header1 x CPU fan/water cooling pump header1 x system fan header1 x system fan/water cooling pump header2 x addressable RGB Gen2 LED strip headers1 x RGB LED strip header3 x M.2 Socket 3 connectors4 x SATA 6Gb/s connectors1 x front panel header1 x front panel audio header1 x USB Type-C header, with USB 3.2 Gen 1 support1 x USB 3.2 Gen 1 header2 x USB 2.0/1.1 headers2 x Thunderbolt add-in card connectors1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0/GC-TPM2.0 SPI V2 module only)1 x serial port header1 x Clear CMOS jumperBack Panel Connectors1 x PS/2 keyboard/mouse port3 x USB 3.2 Gen 1 ports2 x USB 2.0/1.1 ports1 x HDMI port (Note)2 x DisplayPorts (Note)1 x RJ-45 port3 x audio jacks(Note) Actual support may vary by CPU.I/O ControlleriTE I/O Controller ChipH/W MonitoringVoltage detectionTemperature detectionFan speed detectionWater cooling flow rate detectionFan fail warningFan speed control* Whether the fan (pump) speed control function is supported will depend on the fan(pump) you install.BIOS1 x 256 Mbit flashUse of licensed AMI UEFI BIOSPnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0Unique FeaturesSupport for GIGABYTE Control Center (GCC)* Available applications in GCC may vary by motherboard model. Supported functionsof each application may also vary depending on motherboard specifications.Support for Q-FlashSupport for Smart BackupBundled SoftwareNorton Internet Security (OEM version)LAN bandwidth management softwareOperating SystemSupport for Windows 11 64-bitSupport for Windows 10 64-bitForm FactorMicro ATX Form Factor; 24.4cm x 24.4cm