18724-1 is a Wistron motherboard used in Lenovo devices. Enginerys has 3 BIOS dumps for this board, collected from public Telegram channels.
Check that 18724-1 matches the number printed on your PCB, including the revision. Where to find it →
18724-1 BIOS dumps
- LENOVO THINKPAD S2 4TH GEN LKL-2 MB 18724-1 16MB WBIOS · 18724-1 · 8.53 MB · 22 Jan 2026BIOS zip8.53 MB
- LKL-2 MB 18724-1 448.0FC03.0011BIOS · 18724-1 · 16.0 MB · 8 Sept 2025BIOS bin16.0 MB
- LENOVO THINKPAD S2 4TH GEN LKL 2 MB 18724 1 16MB WORKING BIOS 100%
Working BIOS image for the Lenovo ThinkPad S2 4th Gen, LKL-2 mainboard with board number 18724-1, reported as tested and fully functional.
BIOS · 18724-1 · 8.23 MB · 24 Dec 2022BIOS rar8.23 MB
Questions about 18724-1
Is there a schematic for 18724-1?
No standalone schematic PDF has been indexed for 18724-1 yet. Check the archives listed on this page — schematics are often packed together with the boardview — or search again later, as the index is updated daily.
Is there a boardview for 18724-1?
No boardview has been indexed for 18724-1 yet.
Who makes the 18724-1 board?
18724-1 follows the Wistron numbering scheme (xxxxx-x). It is found in Lenovo devices.