Lenovo SYSTEM BOARDS
5B21C15253
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 - 20NQS00V00
ThinkPad X390 Yoga Laptop - 20NQS02S00
ThinkPad X390 Yoga Laptop - 20NQS05200
ThinkPad X390 Yoga Laptop - 20NQS05700
ThinkPad X390 Yoga Laptop - 20NQS05800
ThinkPad X390 Yoga Laptop - 20NQS05E00
ThinkPad X390 Yoga Laptop - 20NQS09D00
ThinkPad X390 Yoga Laptop - 20NQS0JK00
ThinkPad X390 Yoga Laptop - 20NQS0R600
ThinkPad X390 Yoga Laptop - 20NQS0U600
ThinkPad X390 Yoga Laptop - 20NQS1C700
ThinkPad X390 Yoga Laptop - 20NQS1UY00
ThinkPad X390 Yoga Laptop - 20NQS2SR00
ThinkPad X390 Yoga Laptop - 20NQS4V100
ThinkPad X390 Yoga Laptop - 20NQS58600
ThinkPad X390 Yoga Laptop - 20NQS5KD00