Gigabyte B550M K AMD Socket AM4 mATX Motherboard

AMD B550 Ultra Durable Motherboard with Digital VRM Solution, PCIe 4.0 x16 Slot, Dual PCIe 4.0/3.0 M.2 Connectors, GbE LAN, Smart Fan 5 with FAN STOP

Features:

• Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series andRyzen 3000 and Ryzen 3000 G-Series Processors
• Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
• Ultra Durable PCIe 4.0 Ready x16 Slot
• Dual Ultra-FastNVMe PCIe 4.0/3.0 M.2 Connectors
• High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality
• GbE LAN with Bandwidth Management
• Rear DisplayPort and HDMI for Multi-display Support
• Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP
• Anti-Sulfur Resistors Design

CONNECTIVITY

Dual NVMe PCIe 4.0*/3.0 M.2 Connectors

With NVMe PCIe 4.0*/3.0 x4 and PCIe 3.0 x2 M.2 connectors onboard, GIGABYTE Motherboards bring users to experience NVMe mode or SATA mode connectivity for M.2 SSD devices. Delivering up to 64 Gb/s data transfer speed, the dual M.2 connectors design provides an ideal storage solution while also supporting in RAID modes.

GbE LAN with Bandwidth Management

GbE LAN features a network bandwidth management application which helps to improve network latency and maintain low ping times to deliver better responsiveness in crowded LAN environments.

HDMI 2.1 for 4K / 60P / 21:9 / HDCP 2.3 Support

HDMI 2.1, which is backwards compatible with HDMI 2.0/ 1.4 and offering 48 Gb/s of bandwidth twice times more than previous generation. This unlocks the potential for users to transfer multiple video streams, as well as a native cinematic 21:9 ratio (which most movies are shot in), Full HDR and HDCP 2.3 support, to offer the best visual experience for viewers.

The Industry’s Leading LAN Static-Electricity & Surge Protection

GIGABYTE motherboards use ICs with up to 3 times the ESD resistance levels compared to traditional ICs. This helps to better protect the motherboard and its components against potential damage caused by static electricity. GIGABYTE motherboards also feature special anti-surge ICs that protect your motherboard, and your PC from any surge in power delivery that may occur, helping to ensure that your PC is equipped to deal with any potentially irregular and inconsistent power delivery.

COOLING

Smart Fan 5

With Smart Fan 5 users can ensure that their gaming PC can maintain its performance while staying cool. Smart Fan 5 allows users to interchange their fan headers to reflect different thermal sensors at different locations on the motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that support both PWM and Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly.

AUDIO

High-End Audio Capacitors

GIGABYTE 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 Guard

GIGABYTE motherboards feature an audio noise guard that essentially separates the boards sensitive analog audio components from potential noise pollution at the PCB level.

ULTRA DURABLE

Solid Pin Power Connectors

B550 motherboards feature solid plated ATX 12V 8pin power connectors for offering stable power supply while CPU overloading.

The Industry’s Leading Surge Protection

GIGABYTE motherboards also feature special anti-surge IC that protect your motherboard, helping to ensure that your PC is equipped to deal with any potentially irregular electrical spikes.

Humidity Protection Glass Fabric PCB

There is nothing more harmful to the longevity of your PC than moisture, and most parts of the world experience moisture in the air as humidity at some point during the year. GIGABYTE motherboards have been designed to make sure that humidity is never an issue, incorporating a new Glass Fabric PCB technology that repels moisture caused by humid and damp conditions. Glass Fabric PCB technology uses a new PCB material which reduces the amount of space between the fiber weave, making it much more difficult for moisture to penetrate compared to traditional motherboard PCBs. This offers much better protection from short circuit and system malfunction caused by humid and damp conditions.

High Temperature Protection Lower RDS(on) MOSFETs Design

GIGABYTE motherboards use Low RDS(on) MOSFETs which reduce energy wastage through unnecessary residual heat dissipation. This all amounts to tangible energy savings which are beneficial for both end-users and the environment without impacting system performance.

Technical Specifications:

CPU: AMD Socket AM4, supports AMD Ryzen 5000/5000 G/4000 G/3000/3000 G-Series Processors
Chipset: AMD B550
Memory: 4 x DDR4 DIMM slots, up to 128 GB, dual channel
Supports DDR4 4733(O.C.) 2133 MHz, XMP, ECC and non-ECC unbuffered DIMMs*
Onboard Graphics: Integrated AMD Radeon Graphics
1 x DisplayPort, max resolution 5120×2880@60Hz
1 x HDMI, max resolution 4096×2160@60Hz
Audio: Realtek Audio CODEC, HD Audio, 2/4/5.1/7.1-channel
LAN: Realtek GbE LAN (1 Gbps/100 Mbps/10 Mbps)
Expansion Slots:
1 x PCIe x16 (CPU, PCIe 4.0 for Ryzen 5000/3000, PCIe 3.0 for Ryzen G-Series/4000/3000 G)
1 x PCIe x1 (Chipset, PCIe 3.0)
Storage Interface:
1 x M.2 (M2A_CPU, CPU, PCIe 4.0 x4/x2 or 3.0 x4/x2, SATA support)
1 x M.2 (M2B_SB, Chipset, PCIe 3.0 x2)
4 x SATA 6Gb/s (RAID 0, 1, 10)
USB:
CPU: 4 x USB 3.2 Gen 1 (back panel)
Chipset: 2 x USB 3.2 Gen 1 (internal header), 6 x USB 2.0/1.1 (4 back, 2 internal)
Internal I/O Connectors: 1 x 24-pin ATX, 1 x 8-pin ATX 12V, 1 x CPU fan, 1 x system fan, 2 x M.2 slots, 4 x SATA 6Gb/s, front panel, front panel audio, USB 3.2 Gen 1 header, USB 2.0/1.1 header, TPM header, Clear CMOS jumper
Back Panel Connectors: 1 x PS/2, 1 x DisplayPort, 1 x HDMI, 4 x USB 3.2 Gen 1, 4 x USB 2.0/1.1, 1 x RJ-45, 3 x audio jacks
I/O Controller: iTE I/O Controller Chip
H/W Monitoring: Voltage, temperature, fan speed, fan fail warning, fan speed control*
BIOS: 128 Mbit flash, AMI UEFI BIOS, PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features: APP Center, @BIOS, EasyTune, Smart Backup, System Information Viewer, Q-Flash
Bundled Software: Norton Internet Security (OEM), LAN bandwidth management software
Operating System: Windows 11 64-bit, Windows 10 64-bit
Form Factor: Micro ATX, 24.4 x 24.4 cm

What’s in the Box:

• 1 x B550M K Motherboard
• 1 x I/O Shield
• 1 x User Manual