RM Schematics
Laptop motherboard · Lenovo

320 15IKB Type 80XL, 80YE IdeaPad EG521 EG522 EZ511 EG721 NM B452 BIOS · board NM-B452

This page has the BIOS for 320 15IKB Type 80XL, 80YE IdeaPad EG521 EG522 EZ511 EG721 NM B452, a laptop motherboard from Lenovo. The board itself was engineered by Compal and carries board number NM-B452. 13 more files in the library share this board number, including AMD, Compal listings — they're listed below.

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Brand
Lenovo
Device
Laptops
Made by (ODM)
Compal
Board number
NM-B452
Contents
BIOS
File size
4.9 MB
Posted
Original file name
320_15IKB_Type_80XL,_80YE_ideapad_EG521_EG522_EZ511_EG721_NM_B452.rar

Same board number 13

All files for NM-B452

More Lenovo 80XL files 3

Lenovo 80XL overview

Other Lenovo laptops

All Lenovo files

Questions about this file

Which board number is this 320 15IKB Type 80XL, 80YE IdeaPad EG521 EG522 EZ511 EG721 NM B452 file for?
It's for board NM-B452, made by Compal. Compare it with the number printed on your PCB before relying on the file. Where to find it.
Is the download free?
Yes. The button opens post #12171 in the public Telegram channel @biosarchive, where the file can be downloaded with a free Telegram account.

Guides for this file