170W ThinkPad AC Charger for Lenovo ThinkPad P50 P51 P52 P53 P70 P71 P73 W540 W541 T540P P15 P17 P15v P15g T15g T15p P1 X1 PA-1171-71 ADL170NLC2A ADL170NDC2A ADL170NDC3A ADL170NLC3A

Works great. Super strong

Nice long cord length, no issues with my trusty P50 and mine is the one with the xeon processor and Nvidia graphics, pulls a good amount of power and this adapter seems to work identical to the OEM.

I have worked from home since the pandemic. Recently, I have had to go into the office to take care of some changes. I brought my laptop but it was such a pain to unplug the power cord and untangle it from behind my desk. One of the times I forgot to pack up my power cord to bring it back home. I live about 45 miles from work. Buying this power supply was a lifesaver. No more crawling under the desk to get a cord.

Perfect 170W replacement for Lenovos. Not much else to say, its not light weight, its a power brick.

I bought this as a backup charger for my P50, and it has so far been a great travel charger. Slightly lighter than the stock charger but I wouldnt want it to be too light so Im not complaining. As a backup or replacement, this is a great option.

This beefy power supply works great with my computer as a second power supply for home. It has decent cables that are long enough to be useful. It feels well made. I have had absolutely no problems with compatibility or performance. It is a nice replacement power supply at a good price. I’m pleased with it.

This AC adapter works well. I have included photos of a Lenovo adapter next to this item, as well as a closeup of the specs written on the block. This adapter is larger in physical size than the Lenovo adapter. It works well with my laptop, and I have not felt any heat from the block while in use.

Does exactly what it is intended to. I use this as a travel charger for my work laptop. This way I can leave one at work. No more forgetting the charger and having my computer die after 3 hours

I do like older Thinkpads and have my T440p in a docking station with a couple monitors. A docking station requires more power than a standard 90 watt power brick. This item does the trick. So nice to see that older Thinkpads are still supported by 3rd party accessory manufacturers.

This replacement AC adapter for Lenovo laptops performed just as well as the original Lenovo AC adapter. Ive had issues with other AC adapters in the past that caused my laptop to make various distracting buzzing noises and caused me to be concerned about possible damage to my laptop. This AC adapter worked perfectly and quietly. The ONLY difference that I can observe was that the original 170W Lenovo AC adapter was a bit thinner and lighter. Im happy with this AC adapter and will continue to use it in my home office setup.