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MSI B550M-A PRO AM4 Micro-ATX Motherboard for AMD Ryzen

MSI B550M-A PRO AM4 Micro-ATX Motherboard for AMD Ryzen

₱4,795.00

AM4 socket with AMD B550 chipset, supports up to 64GB DDR4 memory across 2 DIMM slots (up to 4133 MHz).
One PCI-E x16 (Gen4/Gen3) and one PCI-E x1 slot for GPUs and expansions, compatible with Ryzen CPUs.
Storage options include 1 M.2 (Gen4/Gen3), 4 SATAIII, and RAID 0/1/10 for flexibility.
Connectivity with 2.5Gbps LAN, USB 3.2/2.0, DVI-D, HDMI, and Realtek audio for versatile use.
Micro-ATX form factor, supports Windows 10 64-bit, ideal for compact, budget-friendly builds.

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SKU: MSI B550M-A PRO Categories: Motherboards, AMD AM4 Motherboards Tag: MSI

Build a compact, high-performance gaming or productivity PC with the MSI B550M-A PRO, a Micro-ATX (MATX) motherboard designed for AMD Ryzen processors on the AM4 socket, powered by the AMD B550 chipset. Supporting up to 64GB of DDR4 memory across two DIMM slots with dual-channel architecture, this board delivers fast performance for gaming, streaming, and multitasking, with memory speeds up to 4133 MHz via A-XMP OC MODE. Featuring one PCI-E x16 slot (Gen4/Gen3) and one PCI-E x1 slot, it’s ideal for pairing with high-performance GPUs like the Radeon RX 9070 XT for stunning visuals. The board offers robust storage options with one M.2 slot (Gen4/Gen3), four SATAIII ports, and RAID 0/1/10 support. Connectivity includes 2.5Gbps LAN, USB 3.2 Gen 1 (5Gbps) ports, USB 2.0, and audio via Realtek ALC892/ALC897 codec, plus onboard graphics outputs (DVI-D, HDMI) for processors with integrated graphics. Compatible with Windows 10 64-bit, this durable, compact motherboard, launched in 2020 and still relevant in 2025, is perfect for budget-conscious builders, backed by MSI’s quality engineering and compatibility with modern Ryzen processors.

Specification	Details
Product Name	MSI B550M-A PRO
Socket	AMD Socket AM4
Chipset	AMD B550 Chipset
Memory Channel	Dual
DIMM Slots	2
Max Memory	64GB
PCI-E x16	1
PCI-E Gen	Gen4 / Gen3
PCI-E x1	1
SATAIII	4
M.2 Slot	1
RAID	0/1/10
TPM (header)	1
USB 3.2 Ports (Front)	2 (Gen 1, Type A)
USB 3.2 Ports (Rear)	4 (Gen 1, Type A)
USB 2.0 Ports (Front)	Not specified
USB 2.0 Ports (Rear)	2 (Type A)
Serial Ports (Front)	1
Audio Ports (Rear)	Realtek ALC892/ALC897 Codec
DVI-D	1
HDMI	1
DirectX	12
CPU Support	Support for Windows 10 64-bit
Form Factor	MATX