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- E485 NM-B531 NMB531BIOS · NM-B531 · 16.0 MB · 5 Oct 2026BIOS bin16.0 MB
- Lenovo Thinkpad E585 LCFC E485E585 NM-B531 SchematicSchematic · NM-B531 · 1.45 MB · 31 Mar 2021Schematic rar1.45 MB
- Lenovo Thinkpad E585 LCFC E485E585 NM-B531 SantaleArchive · NM-B531 · 1.49 MB · 24 Feb 2021Archive rar1.49 MB
- 电路图NM-B421 NM-B531 ex85 amd svt 180410Schematic · NM-B421 · 1.28 MB · 5 May 2025Schematic pdf1.28 MB
- MVP Lenovo Thinkpad E485 LCFC EE485 EE585 NM B531 r1.0Schematic · NM-B531 · 2.16 MB · 5 May 2025Schematic pdf2.16 MB
- Lenovo Thinkpad E485 LCFC-EE485-EE585 NM-B531 R1.0 SchematicSchematic · NM-B531 · 1.15 MB · 31 Mar 2021Schematic rar1.15 MB
- NM-B531 REV;1.0 PDF(BDV)Schematic · NM-B531 · 141 KB · 7 Jul 2025Schematic pdf141 KB
- MVP Lenovo ThinkPad E485 LCFC EE485 EE585 NM B531 Rev 1 0 BoardVSchematic · NM-B531 · 141 KB · 5 May 2025Schematic pdf141 KB
- 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 - Lenovo Thinkpad E485 LCFC-EE485-EE585 NM-B531 R1.0 Schematic
ThinkPad E485 schematic, revision R1.0, for LCFC board NM-B531, which the name ties to the EE485 and EE585 projects shared with the E585.
Schematic · NM-B531 · 1.36 MB · 13 Sept 2021Schematic pdf1.36 MB - Lenovo Thinkpad E585 LCFC E485E585 NM-B531 Schematic
Schematic for the Lenovo ThinkPad E585, made by LCFC on board NM-B531, a design shared by the E485 and E585.
Schematic · NM-B531 · 1.49 MB · 23 Feb 2021Schematic rar1.49 MB - Lenovo Thinkpad E585 LCFC E485E585 NM-B531 Schematic
Schematic for the ThinkPad E585, an LCFC design shared with the E485 and labelled board number NM-B531. LCFC is the Lenovo-owned ODM whose boards use the NM- prefix.
Schematic · NM-B531 · 1.47 MB · 13 Sept 2021Schematic pdf1.47 MB - Lenovo Thinkpad E485 LCFC-EE485-EE585 NM-B531 R1.0 Schematic
Schematic for the Lenovo ThinkPad E485, drawn on the LCFC board NM-B531 at revision R1.0, with the project codes EE485 and EE585 also named in the title.
Schematic · NM-B531 · 1.20 MB · 17 Mar 2021Schematic rar1.20 MB - EE485 EE585 NM-B531 REV 1.0 2018-02-22 PHOTO
Reference photos of Lenovo motherboard NM-B531, revision 1.0, dated 2018-02-22, with EE485 and EE585 given as project codes.
Archive · NM-B531 · 5.19 MB · 6 Feb 2023Archive rar5.19 MB - 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