All stock codes associated to this product
B550MK1.0, B550MK 1.0, B550MK10, MBGB550MK, MBG-B550MK, 4719331852764
| Performance |
|---|
| Supported storage drive types | SSD |
| Component for | PC |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| Motherboard form factor | micro ATX |
| Audio output channels | 7.1 channels |
| RAID levels | 0, 1, 10 |
| PC health monitoring | Fan, Temperature, Voltage |
| Cooling type | Active |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Processor |
|---|
| Processor manufacturer | AMD |
| Compatible processor series | AMD Ryzen™ 5 |
| Processor socket | Socket AM4 |
| Memory |
|---|
| Number of memory slots | 4 |
| Supported memory types | DDR4-SDRAM |
| Memory slots type | DIMM |
| Memory channels | Dodeca-channel |
| ECC | Yes |
| Non-ECC | Yes |
| Supported memory clock speeds | 2133,2400,2667,2933,3200,3400,3466,3600,3733,3866,4000,4133,4266,4400,4600,4733 MHz |
| Supported memory module capacities | 32GB |
| Maximum internal memory | 128 GB |
| Unbuffered memory | Yes |
| Supported memory clock speed (max) | 4733 MHz |
| Storage controllers |
|---|
| Supported storage drive types | SSD |
| Supported storage drive interfaces | M.2, PCI Express 3.0, PCI Express 4.0, SATA |
| RAID levels | 0, 1, 10 |
| Number of storage drives supported | 2 |
| RAID support | Yes |
| Graphics |
|---|
| On-board graphics card | Yes |
| Maximum resolution | 5120 x 2880 pixels |
| HDCP | Yes |
| Graphics card family | AMD |
| Internal I/O |
|---|
| Front panel connector | Yes |
| Audio connector | Yes |
| 12V power connector | Yes |
| Supported storage drive interfaces | M.2, PCI Express 3.0, PCI Express 4.0, SATA |
| USB 2.0 connectors | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) connectors | 1 |
| TPM connector | Yes |
| Power fan connector | Yes |
| Number of SATA III connectors | 4 |
| Front panel audio connector | Yes |
| EPS power connector (8-pin) | Yes |
| CPU fan connector | Yes |
| ATX Power connector (24-pin) | Yes |
| Rear panel I/O ports |
|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
| DisplayPort version | 1.4 |
| USB 2.0 ports quantity | 4 |
| Ethernet LAN (RJ-45) ports | 1 |
| PS/2 ports quantity | 1 |
| Microphone in | Yes |
| Headphone outputs | 1 |
| HDMI version | 2.1 |
| HDMI ports quantity | 1 |
| DisplayPorts quantity | 1 |
| Line-in | Yes |
| Network |
|---|
| Ethernet LAN | Yes |
| Wi-Fi | No |
| Ethernet interface type | Gigabit Ethernet |
| Features |
|---|
| Power source type | ATX |
| Component for | PC |
| Motherboard chipset family | AMD |
| Motherboard chipset | AMD B550 |
| Motherboard form factor | micro ATX |
| Audio output channels | 7.1 channels |
| PC health monitoring | Fan, Temperature, Voltage |
| Cooling type | Active |
| Windows operating systems supported | Windows 10 x64, Windows 11 x64 |
| Expansion slots |
|---|
| PCI Express x1 slots | 1 |
| PCI Express x16 slots | 1 |
| BIOS |
|---|
| BIOS type | UEFI AMI |
| Clear CMOS jumper | Yes |
| BIOS memory size | 128 Mbit |
| ACPI version | 5.0 |
| System Management BIOS (SMBIOS) version | 2.7 |
| Desktop Management Interface (DMI) version | 2.7 |
| Power |
|---|
| Power source type | ATX |
| Weight & dimensions |
|---|
| Width | 244 mm |
| Depth | 244 mm |
| Packaging content |
|---|
| Bundled software | Norton ® Internet Security (OEM version) LAN bandwidth management software |
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.
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.
Achieve fan silence. With Fan Stop, map any fan to stop completely when temperatures drop below a specified threshold. Which fan stops, based on readings from which sensor, and at what temperature–all of it can be customized to your liking.
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 board’s sensitive analog audio components from potential noise pollution at the PCB level.
Solid Pin Power Connectors B550 motherboards feature solid plated ATX 12V 8pin power connectors for offering stable power supply while CPU overloading.
START SULFURIZATION PROTECTION Sulfur compounds in the air can penetrate tiny onboard resistors creating chemical change and causing these resistors to open or short. If either of these occurs the motherboard will fail to function. By equipping resistors with an Anti-Sulfur Design GIGABYTE gives Ultra Durable Motherboards a whole new meaning.
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.
Refreshed BIOS The BIOS is essential for users during initial setup to allow for the most optimal settings. With a new GUI and easier to use functionalities, GIGABYTE has been able to reinvent the BIOS to give users a better experience while setting up their new system.
