Asrock B550M Steel Legend Socket Am4 MD B550 SATA 6Gb/s Micro ATX AMD Ddr4 Motherboard

Product Specifications

• Brand: ASRock
• Model: B550M STEEL LEGEND
• CPU Socket Type: AM4
• CPU Type: Supports AMD Ryzen 5000 Series / 4000 G-Series / 3000 Series Processors*
• * Not compatible with AMD Ryzen 5 3400G and Ryzen 3 3200G.
• * BIOS update might require for AMD Zen 3 Ryzen 5000 series CPU. Refer to ASRock website for CPU support list.
• Chipset: AMD B550
• Number of Memory Slots: 4×288pin
• Maximum Memory Supported: 128GB
• Channel Supported: Dual Channel
• ECC Supported: ECC supported varies by processors
• Buffer Supported: Un-buffered
• PCI Express 4.0 x16: 1 x PCI Express 4.0 x16*
• * Supports NVMe SSD as boot disks.
• * Actual support may vary by CPU.
• PCI Express 3.0 x16: 1 x PCI Express 3.0 x16*
• * Supports NVMe SSD as boot disks
• PCI Express x1: 1 x PCI Express 3.0 x1
• Other Slots: 15µ Gold Contact in VGA PCIe Slot (PCIE1)
• 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT module
• SATA 6Gb/s: 6 x SATA3 6.0Gb/s*
• * M2_2 and SATA3_5_6 share lanes. If either one of them is in use, the other one will be disabled.
• 2: 1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 PCI Express module up to Gen4x4 (64Gb/s) (with Matisse) or Gen3x4 (32Gb/s) (with Renoir)*
• Onboard Video Chipset: Supported only by CPU with integrated graphic
• Audio Chipset: Realtek ALC1200
• Audio Channels: 7.1 Channels
• Form Factor: Micro ATX
• LED Lighting: RGB
• Dimensions (W x L): 9.6" x 9.6"
• Power Pin: 1 x 24-pin ATX Power Connector (Hi-Density Power Connector)
• 1 x 8-pin 12V Power Connector (Hi-Density Power Connector)
• 1 x 4-pin 12V Power Connector (Hi-Density Power Connector)
• Features:
• Unique Feature:
• ASRock USB 3.2 Gen2
• - ASRock USB 3.2 Gen2 Type-A Port (10Gb/s)
• - ASRock USB 3.2 Gen2 Type-C Port (10Gb/s)
• ASRock Super Alloy
• - XXL Aluminum Alloy Heatsink
• - Premium 60A Power Choke
• - 50A Dr.MOS
• - Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors)
• - I/O Armor
• - Matte Black PCB
• - High Density Glass Fabric PCB
• - 2oz Copper PCB
• 5G LAN
• ASRock Steel Slot Gen4
• ASRock Full Coverage M.2 Heatsink
• ASRock Hyper M.2 (PCIe Gen4x4)
• ASRock POST Status Checker (PSC)
• ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
• ASRock Live Update & APP Shop
• BIOS:
• - 256 MB AMI UEFI Legal BIOS with GUI support
• - Supports "Plug and Play"
• - ACPI 5.1 compliance wake up events
• - Supports jumperfree
• - SMBIOS 2.3 support
• - CPU, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, 2.5V_PROM, +1.8VSB, VDDP Voltage Multi-adjustment
• Software and UEFI:
• Software
• - ASRock Motherboard Utility (A-Tuning)
• - ASRock Polychrome SYNC*
• UEFI
• - ASRock Full HD UEFI
• - ASRock Instant Flash
• * These utilities can be downloaded from ASRock Live Update & APP Shop.
• Support CD:
• - Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
• Hardware Monitor:
• - Temperature Sensing: CPU, CPU/Water Pump, Chassis/Water Pump Fans
• - Fan Tachometer: CPU, CPU/Water Pump, Chassis/Water Pump Fans
• - Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, CPU/Water Pump, Chassis/Water Pump Fans
• - Fan Multi-Speed Control: CPU, CPU/Water Pump, Chassis/Water Pump Fans
• - Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, +1.8V, VDDP
• OS:
• - Microsoft Windows 10 64-bit
• Certifications:
• - FCC, CE
• - ErP/EuP ready (ErP/EuP ready power supply is required)