Does it work for lenovo t420? My original RAM has a code "55Y3717".
1875987
No , it doesn´t work. Go to www.crucial.com and with their software scanner they told you the right RAM you need.
1875988
Hi, I'm Jewel with Kingston Technical Support, here to answer your question. Based on the memory specifications of the system, part number KVR13S9S8/4 is compatible with the Lenovo ThinkPad T420. We recommend part number KTL-TP3BS/4G which is our branded memory tested and guaranteed to work in Lenovo systems. For further questions or concerns, please call us at 1-800-435-0640 (USA and Canada only) M - F 6am - 6pm PT and I or another available Technician will assist you.Thank you for selecting Kingston as your upgrade partner.
1875989
Hi, I'm Jewel with Kingston Technical Support, here to answer your question. Based on the memory specifications of the system, part number KVR13S9S8/4 is compatible with the Lenovo ThinkPad T420. We recommend part number KTL-TP3BS/4G which is our branded memory tested and guaranteed to work in Lenovo systems. For further questions or concerns, please call us at 1-800-435-0640 (USA and Canada only) M - F 6am - 6pm PT and I or another available Technician will assist you. Thank you for selecting Kingston as your upgrade partner.
1875990
I bought this precisely for a Lenovo T420. I guess it is not the same brand as the original memory, but I added it as an expansion to get the laptop to 8GB and it has worked perfectly, no crashes or stability issues since I installed it, even when I have seen the laptop run up to 7GB of physical memory used.
255076
I selected the boilerplate "I don't know response" but if you would like any basic info about the product or a more detailed picture let me know. As I mentioned in my initial post, I have a T430 so I don't know what other laptop if would fit. You could probably go over to Lenovo's site and look the comparable lenovo product up in the accessories for both laptops and see if they are the same. BTW, still love mine.
823030
have a T410, but I believe it works for a family of Lenovo laptops as listed on the web site.
477277
we use them with T520 and T530 as well as X220 and X230 so I would say yes they would work on the T420 it's just a 14 inch screen vs a 13 or 15 inch screen that we have
349321
Yes, it should. To be sure, search Amazon for thinkpad t61 ram or google it.
261781
Yes, it does. I bought that battery for my Lenovo T400 a year or two ago. It fit and works fine.
1540847
I had a Thinkpad T420 and it worked with that. If you want to be sure, go to the Lenmar website and ask. I asked them before I got my current laptop and they answered pretty quickly. As for how long it lasts? On the Thinkpad it would power it for about 2 hours.
2018922
it fits like a charm it's even better than the screen that it came with, I have the Lenovo ThinkPad t420 and I don't think it will fit yours
861290
Hi chavdar, the compatible models are listed in the description, I do not believe it will fit a t42
1402089
it works with Lenovo T430. you can check Lenovo website, they have listed all the compatible models with 433715u.
2263238
I'm sorry but I don't have an answer for that, as I have a different model and don't want to give you a wrong answer. Perhaps you can consult the Lenovo website?
1287028
I honestly don't know. We have T420 and T430 machines. They are compatible with those T4XX models. I hope this helps.
520904
Searching google for the model's specs http://www.pcworld.com/product/1426219/lenovo-thinkpad-edge-e440-20c50050us-notebook.html shows: "Memory Standard DDR3L-1600/PC3-12800" which matches this memory's rating. It should work just fine as the specs match.
1454460
I want to say yes, because i think T420 has the same optical bay as my T530. It fits T530's optical bay perfectly.
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
2152505
If you have a "Lenovo ThinkPad Edge Series ThinkPad Edge E545" it should work. Go to www.crucial.com and you can have it scan your computer to see what memory will work.
2265196
I'm not sure, Don. Did you check if the battery is compatible with your Thinkpad T430? If it says it's compatible, then it should work. Good luck! :)