HM 55/57 PCH / Southbridge – Compatible Laptop Motherboards

HM 55/57 PCH / Southbridge is documented on 5 indexed laptop motherboard schematics. Find board numbers, models, CPU/GPU platforms and direct schematic discussion links. Examples include Inventec MAINZ10G 6050A23072-0-MTR, Inventec MAINZ10G 6050A23072-0-MTR, Inventec MAINZ 10G A23072-0-MTR.
PCH / Southbridge compatibility index

HM 55/57

Every laptop motherboard in the Dr-Bios schematic archive documented as using HM 55/57. Narrow the list by any part these boards share, then open the matching schematic thread.

PCH / Southbridgebrowse this category

Motherboards using HM 55/57

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

5 of 5 motherboards
Motherboard Board number Project code CPU platform GPU Open
toshiba inventec 6050a23072-1-mtra mainz10g optimus 10layer schematic Inventec · MAINZ10G · rev A 6050A23072-0-MTR 269A3C Arrandale nVIDIA
toshiba mainz10g optimus 10layer ws 20100608 schematic Inventec · MAINZ10G · rev A 6050A23072-0-MTR 269A3C Arrandale nVIDIA
toshiba mainz10g-6050a2307201-mb-a01 cs 20091008 schematic Inventec · MAINZ 10G · rev A3 A23072-0-MTR MAINZ10GCS Arrandale nVIDIA
toshiba mainz10g-6050a2307201-mb-a02 mp 20091117 schematic INVENTEC · MAINZ 10G · rev A02 A6050A23072-0-MTR — Arrandale nVIDIA
toshiba mainz10g-6050a2307201-mb-a03 mp 20100112 schematic Inventec · MAINZ10G · rev A3C A6050A23072-0-MTR A6050A23072-0-MTR Arrandale nVIDIA
No motherboard in the loaded list matches that filter.
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