2 of 3 people found the following review helpful
Update from one star.,
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This review is from: Power converter Cable Adapter for Lenovo ThinkPad X1 Carbon 0B47046 Laptop (Personal Computers)
Did not work with X1 Carbon laptop.
UPDATE: Manufacture contacted me and sent new unit. The new unit works fine. X1 Carbon charging fine with 90W power supplies from lenovo.