Motherboard · Lenovo
NM-B521 — schematic, boardview & BIOS
17 files for the Lenovo board NM-B521. Check the revision (REV) printed next to the number on your board before using a BIOS dump.
SCHNM-B521 schematics
BVNM-B521 boardviews
BIOSNM-B521 bios & ec
- BIOS LENOVO_X280_Type_20KF,20KE_Laptop_Thinkpad_Type_20KE_EX280_NM_B521.rar
- BIOS THINKPAD X280_NM-B521 REV 1_TYPE-C_TESTED BY FST FIX.rar
- BIOS X280_Type_20KF,_20KE_Laptop_ThinkPad_Type_20KE_NM_B521_REV_2_0_TASTED.rar
- BIOS EX280 NM-B521 REV 2.0 2018-03-29 WORKING BIOS 100%.rar
- BIOS BIOS EX280 NM-B521 REV 2.0 2018-03-29 CLEAN ME OKOK.rar
- BIOS NM-B521 X280 .bin
- BIOS AFS_LENOVO_ThinkPad_EX280_NM_b521_Rev_1_0_X280_Type_20KF,_20KE.rar
- BIOS LENOVO_EX280_NM_B521_REV_1_0_2017_10_06_BIOS_&_MEC_TESTED_BIOS.rar
- BIOS X280_Type_20KF,_20KE_EX280_NM_b521_Rev_1_0_Lonovo_ThinkPad_ECROM.bin
- BIOS LENOVO_THINKPAD_X280_EX280_NM_B521_REV_2_0_2018_03_29_8th_gen_CPU.rar
- BIOS LENOVO_THINLPAD_X280_EX280_NM_B521_REV_1_0_2017_06_10_i5_8250U_WORKING.rar
- BIOS LENOVO ThinkPad _EX280_NM_b521_Rev_1_0_X280_Type_20KF,_20KE.rar