MSI B550M-A PRO

Name: MSI B550M-A PRO
Brand: MSI
SKU: MSI-D65032A1
Price: 15499 NPR
Availability: InStock

The MSI B550M-A PRO is a Micro-ATX motherboard with the AMD B550 chipset supporting Ryzen 5000/3000 CPUs. It has 2 DDR4 slots (up to 64GB, 4600 MHz OC), a PCIe 4.0 x16 slot, 1 PCIe 3.0 x1 slot, 1 M.2 PCIe 4.0 slot, 4 SATA ports, Gigabit LAN, 7.1-channel HD audio, HDMI/DVI outputs, and Core Boost power delivery—an affordable, reliable board for compact gaming and productivity builds.

₨. 15,499

Specifications

CPU Support	AMD Ryzen 5000 & 3000 series desktop processors and AMD Ryzen 4000 G-Series (non-APU moreso); AM4 socket.
Chipset	AMD B550.
Memory	2 DDR4 DIMM slots supporting up to 64GB of RAM.
Speeds supported	From DDR4 1866 MHz up to 4600 MHz (OC) with A-XMP profiles. - Supports Dual Channel, non-ECC UDIMM, and ECC UDIMM (in non-ECC mode).
Expansion Slots
- 1 PCIe 4.0/3.0 x16 slot (PCIe Gen depends on the CPU installed), - 1 PCIe 3.0 x1 slot.
Storage
- 1 M.2 slot (Key M) supporting PCIe 4.0/3.0 NVMe or SATA SSDs (sizes 2242/2260/2280), - 4 SATA 6Gb/s ports supporting RAID 0, 1, and 10.
Onboard Graphics Outputs
- 1 HDMI 2.1 port supporting up to 4K UHD resolution at 60Hz, - 1 DVI-D port supporting up to 1920x1200 at 60Hz, - Graphics depend on the CPU’s integrated GPU.
Networking	1 x Realtek RTL8111H Gigabit LAN.
Audio	Realtek ALC892/ALC897 codec providing 7.1 channel HD audio with MSI Audio Boost technology for studio-grade sound quality.
USB Ports
- Rear I/O includes USB 3.2 Gen 1 Type-A ports, - Internal headers support additional USB 3.2 Gen 1 and USB 2.0 ports.
Power Design	Core Boost technology with premium layout and digital power design to support multi-core CPUs for stable performance.
Cooling & Build Quality
- 2oz thickened copper PCB for better heat dissipation and reliability, - Multiple fan connectors for CPU and system fans, - Built-in EZ Debug LEDs for troubleshooting.
Protection Features	Double ESD protection to prevent static damage, PCIe Steel Armor slot for heavy GPUs and EMI protection.
Software	MSI Dragon Center for system tuning, monitoring, and fan control; BIOS and software support for overclocking and fan profiles.
Form Factor	Micro-ATX (23.6 cm x 20 cm).
Other Features
- Supports RAID 0,1 and 10 for SATA and RAID 0/1 for M.2 NVMe, - TPM header for security module support, - Clear CMOS jumper, - 8 mounting holes.