ModelBrand GIGABYTEModel Z690 UD DDR4Supported CPUCPU Socket Type LGA 1700* Dedicated LGA1700 mounting bracket is required.CPU Type Supports 13th / 12th Gen Intel Core, Pentium Gold, Celeron ProcessorsChipsetsChipset Intel Z690Onboard VideoOnboard Video Chipset Supported only by CPU with integrated graphicMemoryNumber of Memory Slots 4x288pin (DDR4)Memory Standard DDR4 5333(OC) / 5133(OC) / 5000(OC) / 4933(OC) / 4800(OC) / 4700(OC) / 4600(OC) / 4500(OC) / 4400(OC) / 4300(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3666(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3300(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133Maximum Memory Supported 128GBChannel Supported Dual ChannelExpansion SlotsPCI Express 5.0 x16 1 x PCI Express 5.0 x16* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.PCI Express 3.0 x16 2 x PCI Express 3.0 x16* PCIEX4 running at x4.* PCIEX1_4 running at x1.PCI Express x1 2 x PCI Express 3.0 x1Storage DevicesSATA 6Gb/s 6 x SATA 6Gb/sM.2 CPU:1 x M.2 connector (Socket 3, M key, type 2260/2280/22110 PCIe 4.0 x4/x2 SSD support) (M2A_CPU)Chipset:1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2P_SB)1 x M.2 connector (Socket 3, M key, type 2260/2280 PCIe 4.0 x4/x2 SSD support) (M2Q_SB)Intel Optane Ready Intel Optane Memory Ready* System acceleration with Intel Optane Memory can only be enabled on the M.2 connectors supported by the Chipset.SATA RAID 0/1/5/10Onboard AudioAudio Chipset Realtek Audio CODECAudio Channels 7.1 Channels* To configure 7.1-channel audio, you need to open the audio software and select Device advanced settings Playback Device to change the default setting first. Please visit GIGABYTE's website for details on configuring the audio software.Onboard LANLAN Chipset Realtek 2.5GbE LAN chipMax LAN Speed 2.5GbpsRear Panel PortsBack I/O Ports 1 x PS/2 keyboard/mouse port1 x DisplayPort1 x HDMI port1 x USB Type-C port, with USB 3.2 Gen 2x2 support1 x USB 3.2 Gen 2 Type-A port (red)4 x USB 3.2 Gen 1 ports4 x USB 2.0/1.1 ports1 x RJ-45 port3 x audio jacksInternal I/O ConnectorsOnboard USB 1 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 headersOther Connectors 1 x CPU fan header1 x water cooling CPU fan header3 x system fan headers1 x system fan/water cooling pump header2 x addressable LED strip headers2 x RGB LED strip headers1 x front panel header1 x front panel audio header1 x S/PDIF Out header1 x serial port header2 x Thunderbolt add-in card connectors1 x Trusted Platform Module header (For the GC-TPM2.0 SPI/GC-TPM2.0 SPI 2.0 module only)1 x reset button1 x reset jumper1 x Q-Flash Plus button1 x Clear CMOS jumper* All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W.Software FeatureWindows 11 SupportedPhysical SpecForm Factor ATXLED Lighting RGBDimensions (W x L) 12.0" x 9.6"Power Pin 1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x 4-pin ATX 12V power connectorFeaturesFeatures Multi-Graphics Technology:Support for AMD Quad-GPU CrossFire and 2-Way AMD CrossFire technologiesI/O Controller:iTE I/O Controller ChipH/W Monitoring:Voltage 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.BIOS:1 x 256 Mbit flashUse of licensed AMI UEFI BIOSPnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0Unique Features:Support for APP Center* Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.@BIOSEasyTuneFast BootGame BoostON/OFF ChargeRGB FusionSmart BackupSystem Information ViewerSupport for Q-Flash PlusSupport for Q-FlashSupport for Xpress InstallBundled Software:Norton Internet Security (OEM version)Realtek Gaming LAN Bandwidth Control UtilityOperating System:Support for Windows 10 64-bit