Motherboard for Lenovo ThinkPad T14 Gen 2 Type 20W0 CPU i5-1135G7 16GB DDR4 3200 (Soldered) FRU:5B21J08288 / 5B21M82689 Note: 5B21J08288 is the alternative part number for 5B21M82689. NOTE ALERT : flashing serial number and machine type is required, machine will boot and work but will give a serial number error if step is not made.
eBay