You buy one New, pre-programmed Firmware BIOS chip for
Lenovo ThinkPad T450, T450s
For motherboard NM-A301 (!)
New chip, winbond 25Q128FV or other 100% compatible
You buy and get new programmed BIOS micro chip for concrete laptop / motherboard model!
Be sure to check, compare the motherboard model name as well as the chip labels!
If the names are different, be sure to ask, inform before buying (!)
If you need more units of this or other Bios chip, contact us, ask we right here!
--->>> If your seeking BIOS for other laptop or desktop pc model - contact to me. <<<---