Lenovo SYSTEM BOARDS
5B21C15265
is compatible in the following Models:
Lenovo ThinkPad X Series laptops
ThinkPad X390 Yoga Laptop - 20NNCTO1WW
ThinkPad X390 Yoga Laptop - 20NQ535H00
ThinkPad X390 Yoga Laptop - 20NQS05300
ThinkPad X390 Yoga Laptop - 20NQS05400
ThinkPad X390 Yoga Laptop - 20NQS05500
ThinkPad X390 Yoga Laptop - 20NQS05600
ThinkPad X390 Yoga Laptop - 20NQS06P00
ThinkPad X390 Yoga Laptop - 20NQS0GV00
ThinkPad X390 Yoga Laptop - 20NQS1JL00
ThinkPad X390 Yoga Laptop - 20NQS1QG00
ThinkPad X390 Yoga Laptop - 20NQS3UM00
ThinkPad X390 Yoga Laptop - 20NQS52000
ThinkPad X390 Yoga Laptop - 20NQS5JM00