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- W520 QM67 N12P-Q1-A1 H0222-4BIOS · 8.00 MB · 6 May 2025BIOS bin—8.00 MB
- W520 QM67 N12P-Q1-A1 H0222-4Archive · 1.75 MB · 19 May 2020Archive rar—1.75 MB
- IBM W520 QM67 N12P-Q1-A1 H0222-4Archive · 4.99 MB · 25 Feb 2022Archive rar—4.99 MB
- W520 QM67 N12P-Q1-A1 H0222-4 (Luirons Bios)BIOS · 4.95 MB · 22 Feb 2021BIOS rar—4.95 MB
- Lenovo IBM W520 QM67 N12P-Q1-A1 H0222-4BIOS · 8.00 MB · 9 May 2025BIOS bin—8.00 MB
- BIOS Lenovo IBM W520 QM67 N12P-Q1-A1 H0222-4 8MBBIOS · 1.75 MB · 19 May 2020BIOS rar—1.75 MB
- AFS BIOS Lenovo IBM W520 QM67 N12P-Q1-A1 H0222-4 8MBBIOS · 4.99 MB · 1 Feb 2024BIOS rar—4.99 MB
- BIOS Lenovo IBM W520 QM67 N12P Q1 A1 H0222 4 8MB telegram BIOS RepairBIOS · 5.38 MB · 19 Sept 2025BIOS zip—5.38 MB
- W520 QM67 N12P-Q1-A1 H0222-4
BIOS firmware for a W520 board labelled H0222-4 with the QM67 chipset and an NVIDIA N12P-Q1-A1 graphics chip, in a 4.95 MB RAR.
BIOS · 4.95 MB · 24 Dec 2019BIOS rar—4.95 MB - BIOS Lenovo IBM W520 QM67 N12P-Q1-A1 H0222-4 8MB
BIOS dump for the Lenovo ThinkPad W520 (IBM-era ThinkPad line), built on the QM67 chipset with an NVIDIA N12P-Q1-A1 discrete GPU.
BIOS · 4.99 MB · 5 May 2020BIOS rar—4.99 MB