Gigabyte B550M K Motherboard AMD AM4 B550 Max128GB DDR4 PCIE Micro ATX Retail

SKU: 272528MPN: B550M KDetail Specifications:CPU AMD Socket AM4, support for: AMD RyzenTM 5000 Series/ RyzenTM 5000 G-Series/ RyzenTM 4000 G-Series and RyzenTM 3000 Series Processors (Please refer "CPU Support List" for more information.) ChipsetAMD B550Memory 4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory Support for DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MHz memory modules Dual channel memory architecture Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules Note Note: ECC memory (ECC mode) support varies by CPU Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modules (Please refer "Memory Support List" for more information.) Onboard Graphics Integrated Graphics Processor: 1 x DisplayPort, supporting a maximum resolution of 5120x2880 at 60 Hz Note: Support for DisplayPort 1.4 version, HDCP 2.3, and HDR. 1 x HDMI port, supporting a maximum resolution of 4096x2160 at 60 Hz Note: Support for HDMI 2.1 version, HDCP 2.3, and HDR. Maximum shared memory of 16 GB Audio Realtek Audio CODEC High Definition Audio 2/4/5.1/7.1-channel Note: 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 settings. LANRealtek GbE LAN chip (1 Gbps/100 Mbps)Expansion Slots 1 x PCI Express x16 slot, integrated in the CPU: AMD RyzenTM 5000 Series/3000 Series Processors support PCIe 4.0 x16 mode AMD RyzenTM 5000 G-Series/4000 G-Series Processors support PCIe 3.0 x16 mode 1 x PCI Express x1 slot, integrated in the Chipset: Supporting PCIe 3.0 x1 mode Storage Interface 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 SSDs: AMD RyzenTM 5000 Series/3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs AMD RyzenTM 5000 G-Series/4000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs 1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2280 SSDs: Supporting PCIe 3.0 x2 SSDs 4 x SATA 6Gb/s connectors, integrated in the Chipset: Support for RAID 0, RAID 1, and RAID 10 USBCPU: 4 x USB 3.2 Gen 1 ports on the back panel Chipset: 2 x USB 3.2 Gen 1 ports available through the internal USB header 6 x USB 2.0/1.1 ports (4 ports on the back panel, 2 ports available through the internal USB header) Internal I/O Connectors 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x CPU fan header 1 x system fan header 2 x M.2 Socket 3 connectors 4 x SATA 6Gb/s connectors 1 x front panel header 1 x front panel audio header 1 x USB 3.2 Gen 1 header 1 x USB 2.0/1.1 header 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper Back Panel Connectors 1 x PS/2 keyboard/mouse port 1 x DisplayPort 1 x HDMI port 4 x USB 3.2 Gen 1 ports 4 x USB 2.0/1.1 ports 1 x RJ-45 port 3 x audio jacks I/O ControlleriTE I/O Controller ChipH/W Monitoring Voltage detection Temperature detection Fan speed detection Fan fail warning Fan speed control Note: Whether the fan speed control function is supported will depend on the cooler you install. BIOS 1 x 128 Mbit flash Use of licensed AMI UEFI BIOS PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 Unique Features Support for APP Center Note: Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications. at BIOS EasyTune Smart Backup System Information Viewer Support for Q-Flash Support for Xpress Install Bundled Software Norton Internet Security (OEM version) LAN bandwidth management software Operating System Support for Windows 11 64-bit Support for Windows 10 64-bit Form FactorMicro ATX Form Factor, 24.4cm x 24.4cmRemark Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors website or 3rd party website. Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website. ..ja..