U4 USB Controller – Compatible Laptop Motherboards

U4 USB Controller is documented on 2 indexed laptop motherboard schematics. Find board numbers, models, CPU/GPU platforms and direct schematic discussion links. Examples include ELO Touch Control Board PLA00 LS-6959P, Quanta Computer Inc. MB1C D137.
USB Controller compatibility index

U4

Every laptop motherboard in the Dr-Bios schematic archive documented as using U4. Narrow the list by any part these boards share, then open the matching schematic thread.

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Motherboards using U4

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

2 of 2 motherboards
Motherboard Board number Project code CPU platform GPU Open
lenovo ideacentre b520 ls-6959p rev 0.2 touch control bd schematic ELO Touch Control Board · PLA00 · rev 0.2 LS-6959P — ELO_CPU1, ELO_CPU2 2011/01/06
lenovo a70z qu8 mb rev f 0125 schematic schematic Quanta Computer Inc. · MB1C · rev C (ET1 to ET2) stage, D (ET2 to SDV) stage, E, F D137 Chabge List PCH —
No motherboard in the loaded list matches that filter.
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