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

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.

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 powerful 170w charger is working great for my Lenovo workstation. No issues with warnings that its not working. Charges just as fast as the OEM one. No issues and would purchase again.

I picked up an old Lenovo T 450 as refurbished. Since Im not a gamer all I basically need is a reliable well-made home base computer. The t 450 originally came out 6-7 years ago. Its all I need. I always get a backup power supply to have in case earlier ones become hard to find. This is a good solid unit and it will serve me well.

I have the power supply that came with my Lenovo P73 laptop, but it is always handy to have a backup or a second location. Saves having to carry your power supply everywhere. Works flawlessly.

Ive been in a charger bind for a while now, the plastic was wearing away by the port and there were obvious connectivity issues because Id have to jiggle the cord to get a charge. I was avoiding buying a new one because theyre so expensive, I was really glad to find one that was made for my lenovo (but not with the lenovo brand name and price). This works like it should, and no more jiggling. Woohoo!

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.

Charger works as expected with a Lenovo Thinkbook E15

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.

Works well as a backup/garage power supply for my Lenovo P1. The adapter that came with the laptop was 230W, but this 170W is more than enough for 95% of my computer usage. Construction, materials, fit and finish, wire feel, everything feels very close to the actual Lenovo parts.