Gigabyte B550M H ARGB M-ATX Motherboard

Motherboard
Platform	AMD
Socket	AM4
Cpu Type	Ryzen 5000,Ryzen 4000,Ryzen 3000
Chipset	B550
Memory Speed	up to 5100
Max Memory Support	64 GB
Supported Memory Type	DDR4
Channel Supported	Dual Channel
Memory Feature	Support 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 modules Support for Extreme Memory Profile (XMP) memory modules (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” on GIGABYTE\’s website for more information.)
Graphics Port	1 x DisplayPort, 1 x HDMI
Expansion Slots	1 x PCI Express x16 slot, integrated in the CPU: AMD Ryzen 5000/3000 Series Processors support PCIe 4.0 x16 mode AMD Ryzen 5000 G/4000 G/3000 G Series Processors support PCIe 3.0 x16 mode Chipset: 1 x PCI Express x1 slot, supporting PCIe 3.0 and running at x1
Back Panel I/O Ports	2 x USB 2.0/1.1 ports 1 x PS/2 keyboard/mouse port 1 x DisplayPort* 1 x HDMI port* 1 x Q-Flash Plus button 4 x USB 3.2 Gen 1 ports 1 x RJ-45 port 3 x audio jacks
Internal I/O Connector	1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x CPU fan header 2 x system fan headers 3 x addressable RGB Gen2 LED strip headers 1 x RGB LED strip header 1 x M.2 Socket 3 connector 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 2 x USB 2.0/1.1 headers 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only) 1 x Clear CMOS jumper
Form Factor	Micro-ATX
Warranty	3 Years
Note	Features, Price and Specifications are subject to change without notice. Images use for Representation Purpose Only.

  Features:AMD B550 Ultra Durable Motherboard with GbE LAN, ARGB header, Q-Flash Plus, PCIe 4.0 x4 M.2, Smart Fan 6, Anti-Sulfur Resistors Design

• Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 and Ryzen 3000 G-Series Processors​
• Dual Channel ECC/ Non-ECC Unbuffered DDR4, 2 DIMMs​
• Integrated ARGB header and Q-Flash Plus button
• PCIe Gen4.0 x4 M.2 with PCIe NVMe & SATA mode support​
• Fast Network: GbE LAN
• 8-Channel HD Audio with High Quality Audio Capacitors​
• Rear HDMI and DisplayPort for Multi-display Support
• Smart Fan 6 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP​
• GIGABYTE CONTROL CENTER (GCC), Simple and Easy Use

NVMe PCIe 4.0*/3.0 M.2 ConnectorWith NVMe PCIe 4.0*/3.0 x4 M.2 connector onboard, GIGABYTE Motherboards bring users to experience NVMe mode or SATA mode connectivity with delivering up to 64 Gb/s data transfer speed.GbE LANGigabit Ethernet (GbE) LAN provides significantly faster data transfer speeds of up to 1 Gbps, which is ten times faster than traditional 100 Mbps Fast Ethernet, enabling smoother streaming, faster file transfers, and more responsive network applications.Smart Fan 6Smart Fan 6 contains several unique cooling features that ensure gaming PC maintain its performance while staying cool and quiet. Multiple fan headers can support PWM/DC fan and pump, and users can easily define each fan curve based on different temperature sensors across the board via intuitive user interface.

• High Current Support: Each fan headers support PWM and DC fan and Water Cooling Pump , and up to 24W (12V x 2A) with Over-Current Protection
• Precision Control: Multiple temperature/fan speed control points for precise fan curve
• Dual Curve Mode: Slope/Stair dual mode for different user scenario
• Fan Stop: Fan can stop completely below users’ specified temperature point

Smart Fan 6 BIOS UI

• Improve fan curve UI: We increase control points from 5 to 7 and larger fan speed graph for precise and easier fan curve control.
• Slope/Stair dual graph mode: Fan curve can be quickly switch with Slope and Stair modes for different user scenario. Slope is traditional and intuitive linear fan speed curve. With newly added Stair non-linear mode, fan keeps at same speed between specified temperature interval.
• Manual Input: For advanced users, we provide fan speed manual input for more precise control.
• EZ Tuning: Use can place 4 EZ Tuning points at rough temperature/fan speed, and Smart Fan 6 can quickly generate a fan curve.
• Fan curve profile: Fan curve profile can be saved in BIOS ROM, profile will be kept after updating BIOS.

High-End Audio CapacitorsGIGABYTE motherboards use high-end audio capacitors. These high quality capacitors help deliver high resolution and high fidelity audio to provide the most realistic sound effects for gamers.Audio Noise GuardGIGABYTE motherboards feature an audio noise guard that essentially separates the board’s sensitive analog audio components from potential noise pollution at the PCB level.