Boards 11264-1M 2 11264-1 1
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- LENOVO B490 working newBIOS · 8.00 MB · 8 Aug 2019BIOS bin—8.00 MB
- LENOVO B490 working newBIOS · 8.00 MB · 13 Feb 2017BIOS bin—8.00 MB
- lenovo-b490
PDF schematic for the Lenovo B490 laptop, roughly 1.95 MB. The name omits the motherboard number and revision, so read the board code inside and confirm it against the…
Schematic · 1.95 MB · 18 Jul 2026Schematic pdf—1.95 MB - Lenovo B490 LA48 MB 11264-1M 48.4TD06.01M Original
Original BIOS dump for the Lenovo B490 built on the LA48 mainboard, Wistron board 11264-1M with PCB code 48.4TD06.01M.
BIOS · 11264-1M · 2.86 MB · 3 Oct 2021BIOS rar2.86 MB - Lenovo B480 B580 B490 LA48 MB 11264-1M Bios
Firmware dump for Lenovo B480, B580 and B490 notebooks using Wistron board LA48 numbered 11264-1M, supplied as a 3.22 MB RAR.
BIOS · 11264-1M · 3.22 MB · 29 May 2021BIOS rar3.22 MB - LENOVO B490,MB 11264-1 OK TESTED
BIOS dump for the Lenovo B490 on board 11264-1, marked in the name as tested and working, in a rar of about 3.6 MB.
BIOS · 11264-1 · 3.63 MB · 17 Feb 2026BIOS rar3.63 MB