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- H0225-3 48.4KH17.031 LDB-1 MBBIOS · 8.00 MB · 12 May 2025BIOS bin—8.00 MB
- X220 H0225-2 48.4KH21.021 LDB-1 MBBIOS · 8.00 MB · 8 May 2025BIOS bin—8.00 MB
- X230I LDB-2 MB 11232-1 0C00033CA I3-3120M 64BIOS · 11232-1 · 8.00 MB · 7 May 2025BIOS8.00 MB
- X230I LDB-2 MB 11232-1 0C00033CA I3-3120M 32BIOS · 11232-1 · 4.00 MB · 7 May 2025BIOS4.00 MB
- LDB 2 MB 11232 1 0C00033CA.bin BY AadibBIOS · 4.84 MB · 29 Apr 2025BIOS rar—4.84 MB
- IBM X220i BIOS H0225-3 48 4KH20.031 LDB-1 MBBIOS · 8.00 MB · 7 May 2025BIOS bin—8.00 MB
- Lenovo ThinkPad X230 (LDB-2 MB 11232-1 0C00033CA)Archive · 11232-1 · 5.07 MB · 30 Sept 2019Archive rar5.07 MB
- LDB 2 MB 11232 1 0C00033CA WORKING BIOS 100% telegram BIOS RepairBIOS · 16.3 MB · 23 Sept 2025BIOS zip—16.3 MB
- LDB 2 MB 11232 1 0C00033AA WORKING BIOS 100% telegram BIOS RepairBIOS · 10.9 MB · 23 Sept 2025BIOS zip—10.9 MB
- X230 NB LDB-2 MB 11232-1 0C00033CA SP11 MX25L6406E 8MBIOS · 11232-1 · 8.00 MB · 6 May 2025BIOS bin8.00 MB
- X230 EC LDB-2 MB 11232-1 0C00033CA SP12 MX25L3206E 4MBIOS · 11232-1 · 4.00 MB · 6 May 2025BIOS bin4.00 MB
- X230 NB LDB-2 MB 11232-1 0C00033CA SP11 MX25L6406E 8MBIOS · 11232-1 · 2.51 MB · 25 Feb 2022BIOS rar2.51 MB
- X230 EC LDB-2 MB 11232-1 0C00033CA SP12 MX25L3206E 4MBIOS · 11232-1 · 2.26 MB · 25 Feb 2022BIOS rar2.26 MB
- IDM X230 LDB-2 MB 11232-1 0C00033CA BIOS (Luirons Bios)BIOS · 11232-1 · 4.66 MB · 22 Feb 2021BIOS rar4.66 MB
- Bios x230 main LDB 2 MB 11232 1 0C00033CA telegram BIOS Repair 2025BIOS · 5.34 MB · 19 Sept 2025BIOS zip—5.34 MB
- H0225 3 48 4KH17 031 LDB 1 MB telegram BIOS Repair 2025 09 16BIOS · 5.42 MB · 21 Sept 2025BIOS zip—5.42 MB
- H0225 1 48 4kh17 011 LDB 1 MB telegram BIOS Repair 2025 09 16BIOS · 5.32 MB · 21 Sept 2025BIOS zip—5.32 MB
- BIOS X220 H0225 2 48 4KH21 021 LDB 1 MB 8MB telegram BIOS RepairBIOS · 5.44 MB · 19 Sept 2025BIOS zip—5.44 MB
- BIOS X220I H0225 1 48 4KH17 011 LDB 1 MB 8MB telegram BIOS RepairBIOS · 5.32 MB · 19 Sept 2025BIOS zip—5.32 MB
- IBM X220i BIOS H0225 3 48 4KH20 031 LDB 1 MB 8MB BIOS telegram BIOSBIOS · 5.41 MB · 23 Sept 2025BIOS zip—5.41 MB
- H0225-1 48.4kh17.011 LDB-1 MB
BIOS image for a board marked H0225-1, with firmware version 48.4KH17.011 and LDB-1 MB in the name, packaged in a 4.98 MB RAR. No laptop brand or model is stated.
BIOS · 4.98 MB · 17 Nov 2021BIOS rar—4.98 MB - LDB-2 MB 11232-1 0C00033CA WORKING BIOS 100%
BIOS dump for a board labelled LDB-2 with mainboard number 11232-1, carrying the 0C00033CA identifier, and marked as working and fully tested.
BIOS · 11232-1 · 18.8 MB · 27 Jan 2024BIOS rar18.8 MB - X220I H0225-1 48.4KH21.011 LDB-1 MB GREEN BDV
Boardview for an X220I board with code H0225-1, part number 48.4KH21.011, LDB-1 MB, green PCB.
Boardview · 324 KB · 24 Oct 2021Boardview rar—324 KB - LDB-2 MB 11232-1 0C00033AA WORKING BIOS 100%
Working BIOS package for the LDB-2 mainboard 11232-1, variant 0C00033AA, described as fully tested.
BIOS · 11232-1 · 16.0 MB · 27 Jan 2024BIOS rar16.0 MB - AFS H0225-3 48.4KH17.031 LDB-1 MB
BIOS image for a laptop mainboard identified as H0225-3 with PCB part number 48.4KH17.031 and the LDB-1 MB label, stored as an 8 MB binary.
BIOS · 8.00 MB · 1 Feb 2024BIOS bin—8.00 MB - Bios x230 main LDB-2 MB 11232-1 0C00033CA
BIOS dump archive for the Lenovo ThinkPad X230 main board, marked LDB-2 with board number 11232-1 and the code 0C00033CA.
BIOS · 11232-1 · 5.07 MB · 7 Nov 2019BIOS rar5.07 MB - H0225-3 48.4KH17.031 LDB-1 MB
BIOS firmware package for a mainboard labelled H0225-3 with the part code 48.4KH17.031 and the LDB-1 MB designation, supplied as a 5.33 MB zip archive.
BIOS · 5.33 MB · 17 Jun 2021BIOS zip—5.33 MB - BIOS X220 H0225-2 48.4KH21.021 LDB-1 MB 8MB
BIOS dump for an X220 board with code H0225-2, part number 48.4KH21.021, LDB-1 MB, sized for an 8 MB flash chip.
BIOS · 5.30 MB · 24 Oct 2021BIOS zip—5.30 MB - IDM X230 LDB-2 MB 11232-1 0C00033CA BIOS
X230 firmware package, tied to the LDB-2 motherboard with Wistron-style board number 11232-1 and the identifier 0C00033CA.
BIOS · 11232-1 · 4.66 MB · 7 Nov 2019BIOS rar4.66 MB - BIOS X220I H0225-1 48.4KH17.011 LDB-1 MB 8MB
Firmware for an X220I board, code H0225-1, part number 48.4KH17.011, LDB-1 MB, intended for an 8 MB SPI flash. The 48.4 numbering points to Wistron as the ODM.
BIOS · 4.98 MB · 24 Oct 2021BIOS rar—4.98 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 - H0225-3 48.4KH17.031 LDB1 Schematics
Schematic PDF identified only by the codes H0225-3, 48.4KH17.031 and LDB1; the name does not state a laptop brand or model.
Schematic · 1.66 MB · 23 Sept 2026Schematic pdf—1.66 MB - GPT52 LA-K201P REV 3.0 2021-11-12 BIOS + EC 100% OKBIOS · LA-K201P · 6.87 MB · 15 Aug 2026BIOS rar6.87 MB