ThinkPad T14s Gen 4 (Type 21F8, 21F9) NM-F221
AMD RYZEN
W25R512NWEQ 64MB
BIOS VER RE22T48W
FIXED CHANGE LOGO
TESTED IMRANROMI
AMD RYZEN
W25R512NWEQ 64MB
BIOS VER RE22T48W
FIXED CHANGE LOGO
TESTED IMRANROMI
About this board
ThinkPad T14s Gen 4 (Type 21F8 21F9) — motherboard NM-F221.
Lenovo had this board built by LCFC; LCFC (Lenovo/Compal) board numbers start with NM-. Check the number printed on the PCB before you download.
Files usually needed for this board
- BIOS (full SPI chip dump, .bin)
- EC / KBC firmware, if the board uses a separate EC chip
- Schematic (PDF)
- Boardview (.brd / .bdv / .cad)
Typical reasons to reflash: no power or no display after a failed BIOS update, a BIOS/supervisor password lock, or a corrupted Intel ME region.
Before flashing, always read and save the original chip. It holds the serial number, UUID, MAC address and ME data for that exact machine.
Have a tested file for NM-F221? Reply below and help the next technician. Looking for something else? Search all files in the File Finder.
Attachments
ThinkPad T14s Gen 4 (Type 21F8, 21F9) NM-F221 AMD RYZEN.rar
13.7 MB · Views: 6
13.7 MB · Views: 6
