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

I dont use my Thinkpad P50 as much since getting a new job with a more powerful/modern laptop, but its still around for some consulting work and occasional use in my workshop. I wanted to have a spare adapter in the workshop for the times I want to use the bigger screen and my software load on this system over there. It does what it says it does, keeps the p50 going with 64GB RAM and an extra SSD, and I have no complaints.

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.

Works great. Super strong

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.

Not much to say about this item other than it works. When looking for a replacement adapter, the things you need to be carful about are the voltage, and the minimum rated wattage. A higher wattage adapter will generally work just fine on devices. Since this is for a Lenovo, the adapter plug is standardized as well, so that was one less thing to worry about.

While my P50 wont report connected wattage (Lenovo Vantage is broken) it no longer complains on boot about charger wattage (as it did with my 135w adapter.) No battery drain while assaulting some photos in Photoshop, so Im assuming this is actually a 170w adapter. Works great.

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.

Tried to use this on a Lenovo Thinkpad P52. Using the PC for music production with a USB Focusrite 8i6 going to JBL studio monitors. Bought just as a backup. It seems to work as an adapter, BUT it causes a hum through my exterior speakers, no hum when I use the original adapter, so I’m returning it.

Lightening charger for both my phone and laptop. Love how fast it works!

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.