LCFC boardLaptop mainboardUpdated 2025-10-01
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NM-B391 BIOS

LCFC board used in Lenovo Legion Y520-15IKBN, Lenovo Y520 15IKBM. DY520 Lenovo Legion Y520-15IKBN Lenovo Y520 15IKBM

Files for NM-B391 (4)

TypeFormatFile nameRev SizeAddedDownloadMirror
BIOS .rar AFS Lenovo Legion Y520-15IKBN DY520 NM-B391 Rev.1.rar 1 5.0 MB Telegram —
BIOS .rar AFS Lenovo Legion Y520-15IKBN NM-B391 Rev.v1 BIOS+ EC bios.rar V1 5.0 MB Telegram —
BIOS .rar AFS_Lenovo_Y520_15IKBM_NM_B391_REV_1_NVIDIA_N17E_G1_A1_SR30W_SR32Q.rar 1 5.1 MB Telegram —
Board photos .rar LENOVO Legion Y520-15IKBN NM-B391 PHOTO.rar — 10 MB Telegram —

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Models using this board

Model names are taken from the file names as published; always confirm the board number printed on your PCB.