Lenovo MEMORY
5M31Q52581
is compatible in the following Models:
Lenovo ThinkPad P Series laptops
ThinkPad P1 Gen 8 (Type 21Q8, 21Q9) Laptops - 21Q8CTO1WW
ThinkPad P1 Gen 8 (Type 21Q8, 21Q9) Laptops - 21Q8CTR1WW
Lenovo ThinkPad T Series laptops
ThinkPad T1g Gen 8 (Type 21TD, 21TE) Laptops - 21TD0018AU
ThinkPad T1g Gen 8 (Type 21TD, 21TE) Laptops - 21TDCTO1WW