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- P52BIOS · 32.0 MB · 10 Oct 2026BIOS bin—32.0 MB
- p52 clean meBIOS · 32.0 MB · 5 May 2025BIOS bin—32.0 MB
- P52JcF1.208 (Luirons Bios)BIOS · 4.00 MB · 10 May 2025BIOS bin—4.00 MB
- ASUS K52JC (stiker P52JC) BIOS clear ME-RegionBIOS · 1.96 MB · 10 Nov 2020BIOS rar—1.96 MB
- ASUS K52JC stiker P52JC BIOS clear ME Region Luirons BiosBIOS · 1.97 MB · 23 Feb 2021BIOS rar—1.97 MB
- P52 (Type 20M9, 20MA) NM-B561 REV 1.0 ThinkPad ECBIOS · NM-B561 · 256 KB · 22 Jul 2020BIOS bin256 KB
- P52 (Type 20M9, 20MA) NM-B561 Rev 1.0 N2CUJ12W ThinkPadBIOS · NM-B561 · 32.0 MB · 22 Jul 2020BIOS bin32.0 MB
- Laptop ThinkPad NM B561 REV 1 0 P52 Type 20M9, 20MA 32MB telegramBIOS · NM-B561 · 9.99 MB · 23 Sept 2025BIOS zip9.99 MB
- LENOVO ThinkPad P52 Type 20M9, 20MA NM B561 REV 1 0 CLR ME telegramBIOS · NM-B561 · 19.5 MB · 24 Sept 2025BIOS zip19.5 MB
- FUJITSU ESPRIMO P521 V4 6 5 4 R1 46 0 D3222 A1 telegram BIOS RepairBIOS · 5.48 MB · 20 Sept 2025BIOS zip—5.48 MB
- P52 Type 20M9, 20MA EP520 NM B562 Rev 1 0 P72 1 17 N2CET34W ThinBIOS · NM-B562 · 32.0 MB · 5 May 2025BIOS bin32.0 MB
- P52 Type 20M9, 20MA EP520 NM B562 Rev 1 0 EC 1 11 N2CHT21W ThinkBIOS · NM-B562 · 1.00 MB · 5 May 2025BIOS bin1.00 MB
- P52 Type 20M9, 20MA EP520 NM B562 Rev 1 0 EC 1 11 N2CHT21W ThinkPadBIOS · NM-B562 · 1.00 MB · 26 Sept 2023BIOS bin1.00 MB
- P52 Type 20M9, 20MA EP520 NM B562 Rev 1 0 EC 1 11 N2CHT21W ThinkPadBIOS · NM-B562 · 1.00 MB · 22 Sept 2023BIOS bin1.00 MB
- P52 Type 20M9, 20MA EP520 NM B562 Rev 1 0 EC 1 11 N2CHT21W ThinkPadBIOS · NM-B562 · 1.00 MB · 17 Feb 2021BIOS bin1.00 MB
- P52 Type 20M9, 20MA EP520 NM B562 Rev 1 0 EC 1 11 N2CHT21W ThinkPadBIOS · NM-B562 · 1.00 MB · 30 Oct 2020BIOS bin1.00 MB
- P52 Type 20M9, 20MA EP520 NM B562 Rev 1 0 P72 1 17 N2CET34W ThinkPadBIOS · NM-B562 · 32.0 MB · 22 Jul 2020BIOS bin32.0 MB
- P52 Type 20M9, 20MA EP520 NM B562 Rev 1 0 EC 1 11 N2CHT21W ThinkPadBIOS · NM-B562 · 256 KB · 22 Jul 2020BIOS bin256 KB
- P52 Type 20M9, 20MA EP520 NM B562 Rev 1 0 EC 1 11 N2CHT21W ThinkPadBIOS · NM-B562 · 1.00 MB · 22 Jul 2020BIOS bin1.00 MB
- P52 Type 20M9, 20MA Laptop ThinkPad EP520 NM B562 Rev 1 0BIOS · NM-B562 · 18.7 MB · 27 Mar 2024BIOS rar18.7 MB
- P52 Type 20M9, 20MA Laptop ThinkPad EP520 NM B562 Rev 1 0BIOS · NM-B562 · 18.7 MB · 28 Mar 2024BIOS rar18.7 MB
- Laptop (ThinkPad) NM-B561 REV 1.0 P52 (Type 20M9, 20MA) 32MB
BIOS dump for the Lenovo ThinkPad P52 (machine types 20M9 and 20MA), board NM-B561 revision 1.0, as stated in the name, for a 32MB flash.
BIOS · NM-B561 · 9.48 MB · 22 Apr 2021BIOS rar9.48 MB - ASUS K52JC (stiker P52JC) BIOS clear ME-Region
BIOS image for the ASUS K52JC, with a note that the sticker on the unit reads P52JC, packed as a 1.98 MB zip archive.
BIOS · 1.98 MB · 10 Apr 2018BIOS zip—1.98 MB - ThinkPad EP520 P52 NM-B562 Rev1.0
BIOS / firmware archive for the Lenovo ThinkPad P52 mobile workstation, board code EP520, motherboard NM-B562 revision 1.0, sized 9.55 MB as a rar.
BIOS · NM-B562 · 9.55 MB · 10 Jul 2021BIOS rar9.55 MB - THINKPAD P52 Type 20M9, 20MA EP520 NM B562 Rev 1 0 P72 1 17 N2CET34W
BIOS for the Lenovo ThinkPad P52, machine types 20M9 and 20MA, on the EP520 board with LCFC number NM-B562 revision 1.0, at version 1.17 with build code N2CET34W.
BIOS · NM-B562 · 9.55 MB · 13 Nov 2022BIOS rar9.55 MB - FUJITSU ESPRIMO P521 V4.6.5.4 - R1.46.0 D3222-A1
Firmware for the Fujitsu ESPRIMO P521 desktop, board D3222-A1, with version strings V4.6.5.4 and R1.46.0 in the name. It comes as a 5.27 MB RAR archive.
BIOS · 5.27 MB · 13 Jul 2021BIOS rar—5.27 MB - LENOVO P52S LTS-2 MB 17812-1
BIOS archive for the Lenovo ThinkPad P52s, project LTS-2, motherboard 17812-1, supplied as a 6.51 MB RAR.
BIOS · 17812-1 · 6.51 MB · 22 Feb 2026BIOS rar6.51 MB - LENOVO P52S LTS-2 MB 17812-1 16MB BIOS
BIOS dump for the Lenovo ThinkPad P52s, board marked LTS-2 MB 17812-1, compressed as a 6.53 MB RAR. The name specifies a 16MB image, matching a 16 MB SPI flash chip.
BIOS · 17812-1 · 6.53 MB · 18 Dec 2025BIOS rar6.53 MB - LENOVO ThinkPad P52 Type 20M9, 20MA NM B561 REV 1 0 CLR ME
BIOS dump for the Lenovo ThinkPad P52, machine types 20M9 and 20MA, on board NM-B561 revision 1.0, with the Management Engine region cleared.
BIOS · NM-B561 · 18.6 MB · 22 Aug 2023BIOS rar18.6 MB - 20240907 120040 SVOD3BIOS · 9.62 MB · 5 Jan 2025BIOS rar—9.62 MB