Per Lenovo ThinkPad E14 Gen 2 E15 Gen 2 scheda madre computer portatile i7-1165 G7 5B21K59810

For Lenovo ThinkPad E14 Gen 2 E15 Gen 2 Laptop Motherboard 5B21K59810 i7-1165 G7. Due to transportation safety, CMOS battery cannot be installed normally. For Lenovo:FRU:XXXXXXX or 5BXXXXXXXX. In order to avoid buying the wrong, leading to compatible processors.

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