Boards NM-B531 20
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- E485 NM-B531 NMB531BIOS · NM-B531 · 16.0 MB · 5 Oct 2026BIOS bin16.0 MB
- NM-B531 RTS5457
Zipped dump of Realtek RTS5457 PD controller firmware for Lenovo board NM-B531, built by LCFC, Lenovo's in-house ODM that uses NM-xxxx numbering.
BIOS · NM-B531 · 67.9 KB · 21 May 2026BIOS zip67.9 KB - EE485 EE585 NMB531 REV 1.0 2018-02-22 AMD RYZEN 5 2500U
Firmware for the Lenovo EE485/EE585 platform, board NM-B531 revision 1.0 dated 2018-02-22, built for an AMD Ryzen 5 2500U configuration and shipped as a 4.82 MB RAR.
BIOS · NM-B531 · 4.82 MB · 25 Jun 2025BIOS rar4.82 MB - LENOVO THINKPAD E485 EE485 EE585 NMB531 REV 1 0 2018 02 22 AMD RYZEN
BIOS for the Lenovo ThinkPad E485 with AMD Ryzen, EE485/EE585 project on LCFC board NM-B531 revision 1.0, dated 2018-02-22 in the name, in a 7.30 MB RAR.
BIOS · NM-B531 · 7.30 MB · 25 Jun 2025BIOS rar7.30 MB