| Basic Information | ||
| Supported CPU | Supports AMD AM4 Socket Ryzen 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors* Digi Power design 10 Power Phase design |
|
| Chipset | AMD B550 | |
| BIOS | 256Mb AMI UEFI Legal BIOS with GUI support Supports "Plug and Play" ACPI 5.1 compliance wake up events Supports jumperfree SMBIOS 2.3 support CPU, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, 2.5V_PROM, +1.8VSB, VDDP Voltage Multi-adjustment |
|
| Form Factor | Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm 2oz Copper PCB |
|
| Audio | 7.1 CH HD Audio with Content Protection (Realtek ALC1220/ALC1200 Audio Codec) Premium Blu-ray Audio support Supports Surge Protection PCB Isolate Shielding Individual PCB Layers for R/L Audio Channel Gold Audio Jacks Nahimic Audio |
|
| Expansion Slots | ||
| PCI | AMD Ryzen series CPUs (Vermeer and Matisse) - 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)* AMD Ryzen series APUs (Cezanne and Renoir) - 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)* AMD Ryzen series APUs (Picasso) - 2 x PCI Express x16 Slots (PCIE1: Gen3x8 mode; PCIE3: Gen3 x4 mode)* - 1 x PCI Express 3.0 x1 Slot - Supports AMD Quad CrossFireX™ and CrossFireX™ - 15μ Gold Contact in VGA PCIe Slot (PCIE1) - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module |
|
| Memory | ||
| Type | DDR4 | |
| Slots | 4 x DIMM Slots | |
| Supported Memory | AMD Ryzen series CPUs (Vermeer) support DDR4 4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series CPUs (Matisse) support DDR4 4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series APUs (Cezanne) support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series APUs (Renoir) support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memory* AMD Ryzen series APUs (Picasso) support DDR4 3333+(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory* Supports Extreme Memory Profile (XMP) memory modules 15μ Gold Contact in DIMM Slots |
|
| Maximum Memory | 128GB | |
| Graphics | ||
| Graphics | - Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU - DirectX 12, Pixel Shader 5.0 - Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllers - Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz - Supports DisplayPort 1.4 with max. resolution up to 5K (5120x2880)@120Hz - Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required) - Supports HDR (High Dynamic Range) with HDMI 2.1 - Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 Ports*** - Supports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 Ports - Supports Microsoft® PlayReady |
|
| Max Shared Memory | Shared memory default 2GB. Max Shared memory supports up to 16GB | |
| Connector & Ports | ||
| HDMI | 1 x HDMI Port | |
| Internal I/O Ports | 1 x Power LED and Speaker Header 2 x RGB LED Headers 2 x Addressable LED Headers 1 x CPU Fan Connector (4-pin) 1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control) 4 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control) 1 x 24 pin ATX Power Connector (Hi-Density Power Connector) 1 x 8 pin 12V Power Connector (Hi-Density Power Connector) 1 x 4 pin 12V Power Connector (Hi-Density Power Connector) 1 x Front Panel Audio Connector 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection) 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports) (Supports ESD Protection) |
|
| Display Port (s) | 1 x DisplayPort 1.2 | |
| USB (s) | 1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection) 1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection) 4 x USB 3.2 Gen1 Ports (ASMedia ASM1074 hub) (Supports ESD Protection) 2 x USB 2.0 Ports (Supports ESD Protection) |
|
| LAN Port (s) | 2.5 Gigabit LAN 10/100/1000/2500 Mb/s Dragon RTL8125BG Supports Dragon 2.5G LAN Software Smart Auto Adjust Bandwidth Control Visual User Friendly UI Visual Network Usage Statistics Optimized Default Setting for Game, Browser, and Streaming Modes User Customized Priority Control Supports Wake-On-LAN Supports Lightning/ESD Protection Supports Energy Efficient Ethernet 802.3az Supports PXE |
|
| Supported Storage | 6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug 1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with Cezanne, Renoir and Picasso) 1 x M.2 Socket (M2_2), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s) |
|
| Audio | HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks) | |
| TPM (Trusted Platform Module ) | 1 x SPI TPM Header | |
| Others | ||
| Special Features | ASRock USB 3.2 Gen2 - ASRock USB 3.2 Gen2 Type-A Port (10 Gb/s) - ASRock USB 3.2 Gen2 Type-C Port (10 Gb/s) ASRock Super Alloy - XXL Aluminum Alloy Heatsink - Premium 60A Power Choke - 50A Dr.MOS - Nichicon 12K Black Caps (100% Japan made high quality conductive polymer capacitors) - I/O Armor - Matte Black PCB - High Density Glass Fabric PCB - 2oz Copper PCB 2.5G LAN ASRock Steel Slot Gen4 ASRock Full Coverage M.2 Heatsink ASRock Hyper M.2 (PCIe Gen4x4) ASRock POST Status Checker (PSC) ASRock Full Spike Protection (for all USB, Audio, LAN Ports) ASRock Live Update & APP Shop |
|
| Bundled Software | Software - ASRock Motherboard Utility (A-Tuning) - ASRock Polychrome SYNC* UEFI - ASRock Full HD UEFI - ASRock Instant Flash |
|
| Warranty Information | ||
| Manufacturing Warranty | 03 years | |
The ASRock B550M Steel Legend AMD AM4 Micro-ATX motherboard is one of the most reliable options. Built for Ryzen 3000, 4000, and 5000 series processors, this board is crafted to deliver stability, superior connectivity, and full-featured hardware support. With its advanced power design, premium build quality, and extensive expansion capabilities, it stands out as a top-tier choice for PC builders looking to push the limits of their AMD-powered systems.
Compatible with AMD AM4 socket Ryzen processors including 3000, 4000, and 5000 G-Series, this motherboard ensures a future-ready upgrade path and superior CPU performance.
Featuring a 10 Power Phase design with premium Dr.MOS and 60A power chokes, it delivers smooth power delivery for overclocking and multitasking stability.
Supports high-speed DDR4 RAM up to 4733+ MHz (OC), including ECC and non-ECC memory, offering outstanding performance for gaming and content creation.
Equipped with one PCIe Gen4x4 and one PCIe Gen3x2 M.2 slot, enabling ultra-fast SSD storage performance and faster boot/load times.
Integrated Realtek ALC1220/ALC1200 codec with 7.1 HD Audio, PCB shielding, and Blu-ray support ensures immersive, crystal-clear sound for all entertainment needs.
Features next-gen 2.5G LAN for ultra-fast, reliable, and low-latency network connectivity, ideal for gaming, streaming, and productivity.
Reinforced PCIe slots support AMD Quad CrossFireX™, providing gamers and creators with reliable support for multiple GPUs and heavier graphics loads.
Comes with high-speed USB 3.2 Gen2 Type-A and Type-C for fast data transfer and broader peripheral compatibility.
Constructed with 2oz Copper PCB, aluminum heatsinks, Nichicon 12K Black Caps, and matte black PCB to ensure long-lasting durability and performance.
Customizable lighting and synchronization with Polychrome SYNC software lets you personalize your build with vibrant RGB aesthetics.
If you're planning to build a powerful AMD-based PC in Bangladesh, buy the ASRock B550M Steel Legend AMD AM4 Micro-ATX Motherboard from Potaka IT for the best value. We offer 100% genuine products, competitive pricing, and nationwide delivery. Whether you're gaming, editing, or multitasking, this board ensures rock-solid performance and maximum versatility. Trust Potaka IT to bring you the latest in motherboard technology with full after-sales support and a 3-year official warranty.
The latest price of ASRock B550M Steel Legend Motherboard in Bangladesh is 20,500৳. You can buy the ASRock B550M Steel Legend Motherboard at best price from our website or visit any of our showrooms.
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