Is this item compatible with the Thinkpad W540 and a 170W power supply?
1586889
As a past buyer I can't answer your question directly, but can tell you that I bout the converter so I could use some of the power suppliers from my earlier Thinkpads on my new one, and it works perfectly. It allows me to use one of the many "chargers" from my only computers on my newer Thinkpad. In fact, that is why I bought 2. I didn't want to be traveling again and not have the right charger/adapter.
1705116
I am uncertain but you should be able to get the specs on both adapters. Make sure that the Voltage and wattage are the same. If the wattage isn't given, check the current ratings. Also you want to check the power connector diameter to be sure it will fit the connector of your laptop. If you can't find the specs, ask the person selling the item if they would provide the above information. As long as the voltage is the same and the wattage is the same or higher than what you need, you will be fine.
1976372
Cannot confirm for W500 however it is fit n function compatible with Thinkpad W520
1951649
I have a T400 which did come with the power supply. The downside is it came loaded with Windows XP, which is now no longer supported.
1989470
Check your sleek book specs, if it's says 65W, then you should have no problems...
638875
Yes, it is. However, you should check consumption of other components of the system and you should bear in mind that recommended PSU for this adaptor is 1200W.
1781138
Not sure about the compatibility but it doesn't work very well. It is a loose fit in the power port. As it moves around in the port it will loose the connection and sometimes even work itself out of the port. I used mine a couple of times and then gave up on it.
694425
Hi PGF, Part number KVR16LS11/4 matches the required memory specifications of the Lenovo ThinkPad W540. As such, it would be compatible with it. Thank you for choosing Kingston as your upgrade partner! -Jewel, Kingston US Technical Support
1273273
I have a 400 watt power supply and it works fine.I would try it with the 250w because you can always send it back.
1086239
This is a modular power supply, most computer components use universal power hook-ups, so I don't see why it wouldn't be 'compatible.'
1482114
My PC power is 350W. Not sure if this come originally from Lenovo, because I bought this PC from a middle man.
1207740
It won't if your motherboard isn't verified by the vendor to handle 220W cpus
501646
This should be a supported adapter for the W530. There's a small chance (if that device originally shipped with one of the larger adapters (135W? 170W?)) that you'll get a warning about it not providing enough current to both run the system and fast-charge the battery. I've only seen that warning when using a 65W adapter on a T510, but a W530 with discrete graphics (nVidia?) might draw more power. If you do get that warning, it'll still work but will charge a bit more slowly while the computer is on.
938948
It depends on other factors: Is this part of an upgrade or just a replacement item? The size of the power supply housing is important; it should be the same equivalent size as the original equipment being replaced. If these considerations have been checked; yes it should work just fine.
2251040
you need to add up all of your items in the computer to know what is needed. look at the original setup..it should have listed the power requirements for each item
1810611
Hi Lucio, please see details of listing. It should say "includes 170watt / 135 watt power adapter". If the power adapter isnt included, I would mention that. I cant reference the exact item you are referring to but the if you look at the item details u will find your answer. Some sellers DO NOT include adapters. I usually do unless otherwise stated.
1195943
Depends on what the total system requirement is. 750W is fine for most requirements, way more than needed for most requirements.