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Specification	MSI PRO B550M-P Motherboard	MSI B550M PRO-VDH Motherboard M-ATX	MSI PRO B550M-B Motherboard
Price (new) (differs)	£72.10as of 20 Sep, 06:22	£79.99as of 20 Sep, 06:20	£79.99as of 20 Sep, 06:22
RRP (differs)	not stated	£94.99	£74.99
Price badge (differs)	Lowest we've recorded	not stated	not stated
First available on Amazon (differs)	Jun 2026 (3 mo old)	Sep 2020 (6 yr old)	Jun 2026 (2 mo old)
RAM slots (differs)	4	not stated	not stated
Maximum RAM (differs)	not stated	128 GB	not stated
Fastest RAM speed stated (differs)	4,400 MT/s	4,400 MT/s	not stated
M.2 slots (differs)	2	2	not stated
Wired LAN (differs)	1GbE	1GbE	not stated
ARGB headers (differs)	not stated	Yes	not stated
Amazon sales rank (differs)	#54,376	#1,256	#4,931
Buy	Check price on Amazon	Check price on Amazon	Check price on Amazon

Highlighted rows differ between these boards. “Not stated” means the Amazon listing does not mention it: the board may still have it, so check the maker’s specification. Power phases are printed as stated by the maker and are not comparable between brands. Prices are the new price on Amazon.co.uk at the time shown; the price on Amazon when you buy is the one that applies.

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• Remove MSI PRO B550M-B Motherboard

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