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MSI

MEG B550 Unify-X Spec and Price in Italy

AM4B550

An ATX AM4 board on the AMD B550 chipset with two x16-length slots and four M.2 slots. Two DDR4 DIMM slots reach up to 64GB, and it carries six SATA ports plus one rear USB Type-C port. Networking is onboard Wi-Fi with 2.5 Gigabit Ethernet.

Tied 1275th of 1869 models in the Motherboards catalog on RAM slots — 595 models share this figure. Tied 1532nd of 1869 models in the Motherboards catalog on Max memory — 273 models share this figure.

Current best price

No tracked price — this page compares specifications alone.

Specifications

Socket
AM4
Chipset
B550
Form factor
ATX
Memory type
DDR4
RAM slots
2
Max memory
64 GB
M.2 slots
4
PCIe x16 slots
2
SATA ports
6
LAN speed
2.5 GbE
USB-C ports
1
Wi-Fi
Yes

Guides for this category

How to choose a motherboardThe socket decides which processor goes in; chipset, form factor, memory support and the slot counts decide whether the rest of the build fits around it.

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.