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- Lenovo ThinkPad X220i X220T H0225-1BIOS · 324 KB · 25 Nov 2022BIOS rar—324 KB
- Lenovo ThinkPad X220i X220T H0225-1Boardview · 1.00 MB · 2 Oct 2019Boardview bdv—1.00 MB
- IBM ThinkPad X220 X220T Dasher-1 H0227 schematicSchematic · 1.64 MB · 11 Dec 2023Schematic pdf—1.64 MB
- THINKPAD X220Archive · 1.81 MB · 12 Oct 2022Archive rar—1.81 MB
- Lenovo Thinkpad X220 (Wistron Dasher-1)Schematic · 1.11 MB · 8 Sept 2023Schematic pdf—1.11 MB
- Lenovo ThinkPad X220 X230 Bios Password Bin FileBIOS · 1.00 KB · 5 May 2025BIOS bin—1.00 KB
- Lenovo Thinkpad X220 (Wistron Dasher-1) Laptop SchematicsSchematic · 1.11 MB · 24 Apr 2022Schematic pdf—1.11 MB
- ThinkPad X220 drawing drawing point bitmap full setBIOS · 1.81 MB · 10 Jul 2019BIOS rar—1.81 MB
- Lenovo ThinkPad X220 X230 Bios Password Bin FileBIOS · 88.0 KB · 4 May 2019BIOS rar—88.0 KB
- AFS Lenovo ThinkPad X220 X230 Bios Password Bin FileBIOS · 455 B · 1 Feb 2024BIOS rar—455 B
- Lenovo ThinkPad X220 X230 Bios Password Bin File Luirons BiosBIOS · 87.7 KB · 22 Feb 2021BIOS rar—87.7 KB
- THINKPAD X220
Archive for the Lenovo ThinkPad X220 notebook, with no board number, revision or content type stated in the name.
BIOS · 1.81 MB · 10 Jul 2019BIOS rar—1.81 MB - IBM X220 WISTRON Dasher-1
Archive for the ThinkPad X220 associated with the Wistron Dasher-1 board design, 1.04 MB in RAR format.
Archive · 1.04 MB · 6 Sept 2017Archive rar—1.04 MB - IBM X220 WISTRON Dasher-1
RAR archive for the IBM-branded ThinkPad X220 referencing Wistron and the Dasher-1 project name, about 2.01 MB.
Archive · 2.01 MB · 6 Jan 2023Archive rar—2.01 MB - Lenovo X220I H0225-3
BIOS firmware archive for the Lenovo ThinkPad X220i, with H0225-3 in the name, most likely a board or unit reference rather than a confirmed revision.
BIOS · 5.21 MB · 15 Jun 2022BIOS zip—5.21 MB - IBM X220i BIOS H0225-3 48 4KH20.031 LDB-1 MB 8MB BIOS
BIOS dump for the IBM/Lenovo ThinkPad X220i, packed as a RAR archive with an 8 MB image.
BIOS · 5.06 MB · 10 Mar 2025BIOS rar—5.06 MB