B550 PCH / Southbridge – Compatible Laptop Motherboards

B550 PCH / Southbridge is documented on 4 indexed laptop motherboard schematics. Find board numbers, models, CPU/GPU platforms and direct schematic discussion links. Examples include Elitegroup Computer Systems B550A4-LM B550A4-LM, Gigabyte B550M AORUS PRO-P, Gigabyte B550 AORUS PRO AC U98126-02.
PCH / Southbridge compatibility index

B550

Every laptop motherboard in the Dr-Bios schematic archive documented as using B550. Narrow the list by any part these boards share, then open the matching schematic thread.

PCH / Southbridgebrowse this category

Motherboards using B550

Extracted from the structured technical table of each indexed schematic thread. Click any row to open it.

4 of 4 motherboards
Motherboard Board number Project code CPU platform GPU Open
Lenovo Legion T5-26AMR5 ECS B550A4-LM V0.1 Schematic Elitegroup Computer Systems · B550A4-LM · rev 0.1 B550A4-LM — Socket AM4 on-chip Graphics
Gigabyte B550M AORUS PRO-P Rev 1.0 Schematic Gigabyte · B550M AORUS PRO-P · rev 1.0 — — AMD AM4 dGPU (PCIEX16 Gen4)
Gigabyte B550 AORUS PRO AC Rev 1.1 Schematic Gigabyte · B550 AORUS PRO AC · rev 1.1 U98126-02 U98126-02 AMD AM4 AMD AM4 GFX
Gigabyte B550 AORUS PRO Rev 1.0 Schematic Gigabyte · B550 AORUS PRO · rev 1.0 U98126-0 — AMD AM4 —
No motherboard in the loaded list matches that filter.
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