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Le Lenovo · laptop motherboard

Lenovo DY520 Schematics, boardviews & board numbers

Every Lenovo DY520 file in the library: 3 BIOS files. Board numbers: NM-B391. Several revisions are listed — pick the one printed on your board.

LENOVO R720 15IKBM DY520 NM B391 REV 1.0 2017 04 14 I7 7700 1060NM-B391BIOS
Lenovo R720 15IKBM DY520 NM B391 Rev 1.0 2017 04 14 Working BIOSNM-B391BIOS
Lenovo Legion Y520-15IKBN DY520 NM-B391 Rev.1NM-B391BIOS

Other Lenovo models

All Lenovo files

Lenovo DWCN23WW Lenovo DX270 Lenovo DY510 Lenovo DY510DY511 Lenovo DY511 Lenovo DY512 Lenovo DY720 Lenovo E021 Lenovo E0C10 Lenovo E0C20 Lenovo E10 Lenovo E10-30

Not sure which file fits?

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