| Basic Information | ||
| Supported CPU | Socket AM4 support AMD 3rd Gen Ryzen (Matisse/ Renoir) processors and Ryzen 4th Gen (Vermeer) processors Support for future AMD Ryzen processors with BIOS update |
|
| Chipset | AMD B550 | |
| Form Factor | Micro ATX Form Factor Dimension: 24.4cm x 20.8cm ( W x L ) | |
| Audio | ALC887 7.1 Channels, High Definition Audio, Hi-Fi (Front) |
|
| Expansion Slots | ||
| PCI | 1 x PCIe 4.0/ 3.0 x 16 Slot: Supports PCIe 4.0 x 16 mode with AMD Ryzen processors. (Matisse only) Supports PCIe 3.0 x 16 mode AMD Ryzen with Radeon Vega Graphics processors. (Renoir only) 2 x PCIe 3.0 x 1 Slot |
|
| Memory | ||
| Type | DDR4 | |
| Slots | 2 x DIMM | |
| Supported Memory | 4th Gen AMD Ryzen Processors (Vermeer CPUs/ Future APUs): Supports Dual Channel DDR4 4400+(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 2133 3rd Gen AMD Ryzen Processors (Matisse CPUs): Supports Dual Channel DDR4 4400+(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 2133 3rd Gen AMD Ryzen with Radeon Graphics Processors (Renoir APUs): Supports Dual Channel DDR4 4933+(OC)/ 4800(OC)/ 4600(OC)/ 4400(OC)/ 4000(OC)/ 3800(OC)/ 3600(OC)/ 3200/ 2933/ 2667/ 2400/ 2133 Each DIMM supports non-ECC and ECC Un-buffered 8/ 16/ 32 GB DDR4 module |
|
| Maximum Memory | Up to 64 GB | |
| Graphics | ||
| Graphics | By CPU model Supports DX12 Supports HDCP |
|
| Connector & Ports | ||
| HDMI | 1 x HDMI Port | |
| Internal I/O Ports | 4 x SATA III (6.0Gb/s) Connectors 2 x USB 2.0 Header (each header supports 2 USB 2.0 ports) 2 x USB 3.2 (Gen1) Header (each header supports 2 USB 3.2 (Gen1) ports) 1 x 8-Pin Power Connector 1 x 24-Pin Power Connector 1 x CPU Fan Connector 1 x System Fan Connector 1 x Front Panel Header 1 x Front Audio Header 1 x Clear CMOS Header 1 x Internal Stereo Speaker Header 1 x COM Port Header |
|
| USB (s) | 8 x USB 3.2 (Gen1) ports (4 on rear I/Os and 4 via internal headers) 6 x USB 2.0 ports (2 on rear I/Os and 4 via internal headers) |
|
| LAN Port (s) | Realtek RTL8111H 10/ 100/ 1000 Mb/s auto negotiation, Half / Full duplex capability Supports Super LAN Surge Protection |
|
| Supported Storage | 4 x SATA III Connector (6Gb/s) : Supports AHCI & RAID 0, 1, 10 1 x M.2 (M Key) Socket: Supports M.2 Type 2242/ 2260/ 2280 SSD module Supports PCIe 4.0 x 4 (64Gb/s)/ 3.0 x 4 (32Gb/s) Supports SATA III (6.0Gb/s) SSD * M.2 (M Key) Socket (M2_PCIe-SATA1): The bandwidth is depended on CPU. Supports PCIe 4.0 x 4 (64Gb/s) speed, which depends only on Ryzen 3rd Gen Matisse. |
|
| Audio | 3 x Audio Jack | |
| VGA (s) | 1 x VGA Port | |
| Others | ||
| Bundled Software | BullGuard | |
| Warranty Information | ||
| Manufacturing Warranty | 3 Years | |
The BIOSTAR B550MH DDR4 AMD AM4 Micro ATX Motherboard is a top-tier choice for gamers, content creators, and PC builders looking for powerful performance on a budget. Designed with the AMD B550 chipset, this motherboard supports both 3rd Gen Ryzen (Matisse/Renoir) and 4th Gen Ryzen (Vermeer) processors, offering future-ready support via BIOS updates. Whether you're upgrading or building a new PC, its Micro ATX form factor ensures a compact yet feature-rich solution, ideal for modern computing needs.

Supports 3rd Gen and 4th Gen AMD Ryzen processors with AM4 socket, and is ready for future Ryzen CPUs via BIOS update.
Dual-channel DDR4 RAM support up to 64GB, including overclocked speeds up to DDR4 4933+ MHz for ultra-fast multitasking and gaming.
Includes 4 SATA III ports and a high-speed M.2 slot supporting PCIe 4.0 x4 SSDs for rapid data access and system responsiveness.
Equipped with ALC887 7.1 Channel HD Audio and Hi-Fi front output for immersive sound quality.
Offers 8 USB 3.2 Gen1 ports, 6 USB 2.0 ports, HDMI, VGA, LAN with Super Surge Protection, and essential internal headers.
Features an 8-pin CPU power connector and 24-pin ATX main connector for stable and reliable power management.
24.4cm x 20.8cm dimensions make it ideal for space-saving builds without sacrificing features.
Supports PCIe 4.0 x16 graphics cards and additional PCIe 3.0 x1 slots for future upgrades.
If you're looking to buy the BIOSTAR B550MH DDR4 AMD AM4 Micro ATX Motherboard in Bangladesh, Potaka IT offers the best deal with genuine warranty and after-sales support. This board delivers exceptional performance and expandability, making it the perfect choice for high-performance computing in BD. Order now from Potaka IT and enjoy fast delivery, expert support, and unbeatable value.
The latest price of BIOSTAR B550MH DDR4 AMD AM4 Micro in Bangladesh is 8,500৳. You can buy the BIOSTAR B550MH DDR4 AMD AM4 Micro at best price from our website or visit any of our showrooms.