- Discount Price:
10,500৳ - Regular Price:
11,999৳ - Stock:
In Stock - Brand: Gigabyte
- Model:
B550M K
Payment Options
Key Features
- Model: B550M K
- Supported CPU: Ryzen 5000/ 5000 G/ 4000 G and 3000 Series Processors
- Supported RAM: 4x DDR4, Max 128GB 4733(OC)
- Graphics Output: 1x HDMI, 1x DisplayPort
- Features: GbE LAN with Bandwidth Management
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| Basic Information | |
| 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 |
| Supported CPU | AMD Socket AM4, support for: AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 Series Processors |
| Chipset | AMD B550 |
| Form Factor | Micro ATX Form Factor; 24.4cm x 24.4cm |
| Audio | Realtek Audio CODEC High Definition Audio 2/4/5.1/7.1-channel |
| Expansion Slots | |
| PCI | 1 x PCI Express x16 slot, integrated in the CPU: AMD Ryzen 5000 Series/3000 Series Processors support PCIe 4.0 x16 mode AMD Ryzen 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 |
| Graphics | |
| Graphics | Integrated Graphics Processor: 1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz * Support for DisplayPort 1.4 version, HDCP 2.3, and HDR. 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz * Support for HDMI 2.1 version, HDCP 2.3, and HDR. |
| Max Shared Memory | 16 GB |
| Memory | |
| Type | DDR4 |
| Slots | 4 x DIMM |
| Supported 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* * 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 |
| Maximum Memory | 128 GB |
| Connector & Ports | |
| Audio | 3 x audio jacks |
| Display Port (s) | 1 x DisplayPort |
| HDMI | 1 x HDMI |
| USB (s) | CPU: 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) |
| LAN Port (s) | Realtek GbE LAN chip (1 Gbps/100 Mbps) |
| Supported Storage | 1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2280 SSDs: AMD Ryzen 5000 Series/3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs AMD Ryzen 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: |
| RAID | Support for RAID 0, RAID 1, and RAID 10 |
| Internal I/O Ports | 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 Clear CMOS jumper |
| TPM (Trusted Platform Module ) | 1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) |
| Others | |
| Special Features | Support for APP Center @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 |
| Warranty Information | |
| Manufacturing Warranty | 03 years |
Designed in a compact Micro-ATX (M-ATX) form factor, the B550M K fits easily into most standard PC cases while still delivering strong performance and expansion capability. Gigabyte’s reputation for durability and engineering reliability is reflected in the stable PCB design and optimized power delivery, ensuring consistent system performance during long gaming sessions, heavy workloads, and everyday use.
Memory performance is a key strength of this motherboard. It supports DDR4 dual-channel memory, enabling faster data transfer, smoother multitasking, and improved overall responsiveness. When paired with modern Ryzen processors, faster DDR4 memory helps unlock better gaming performance, reduced latency, and improved productivity across demanding applications.
For storage, the Gigabyte B550M K is equipped with a high-speed M.2 slot supporting NVMe SSDs, delivering lightning-fast boot times, rapid file transfers, and quick application loading. In addition to NVMe storage, the motherboard also includes SATA ports for traditional hard drives and SATA SSDs, offering flexible storage expansion for games, media libraries, and work files.
A major advantage of the B550 platform is PCIe 4.0 support, allowing compatible Ryzen CPUs to take full advantage of next-generation graphics cards and ultra-fast PCIe 4.0 NVMe SSDs. The reinforced PCIe x16 slot provides reliable support for modern GPUs, making this motherboard ideal for gaming, content creation, and graphics-intensive workloads. Additional expansion slots allow users to add sound cards, capture cards, or other PCIe devices as needed.
Connectivity is well-balanced for modern users. Multiple USB ports support a wide range of peripherals, from keyboards and mice to external storage devices. Integrated LAN ensures stable and fast internet connectivity for online gaming, streaming, video conferencing, and remote work. Onboard HD audio delivers clear and immersive sound quality for entertainment, communication, and casual gaming.
The user-friendly Gigabyte UEFI BIOS makes system configuration simple and intuitive. Users can easily manage boot settings, monitor hardware health, and fine-tune system performance, whether they are first-time builders or experienced PC enthusiasts.
Whether you are building a mid-range gaming PC, upgrading to Ryzen 5000, or creating a reliable workstation with PCIe 4.0 support, the Gigabyte B550M K AMD AM4 M-ATX Motherboard delivers excellent performance, modern features, and long-term reliability. For genuine components, expert advice, and dependable after-sales support, our store remains your trusted ONE STOP SOLUTION for premium PC hardware in Bangladesh.