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

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

SKU: MSI B550M-A PRO
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₱4,795.00
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This item: MSI B550M-A PRO AM4 Micro-ATX Motherboard for AMD Ryzen
In Stock
₱4,795.00
₱4,795.00
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SKU: MSI B550M-A PRO Categories: , Tag:
  • 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.

Description

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.

SpecificationDetails
Product NameMSI B550M-A PRO
SocketAMD Socket AM4
ChipsetAMD B550 Chipset
Memory ChannelDual
DIMM Slots2
Max Memory64GB
PCI-E x161
PCI-E GenGen4 / Gen3
PCI-E x11
SATAIII4
M.2 Slot1
RAID0/1/10
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-D1
HDMI1
DirectX12
CPU SupportSupport for Windows 10 64-bit
Form FactorMATX

Additional information

Weight1 kg
Dimensions30 × 30 × 5 cm
Brand

MSI

Socket

AM4 CPU

Desktop RAM

DDR4

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