Kingston Technology 8GB (1x8 GB) 1333MHz DDR3 PC3 10600 204-Pin SODIMM Memory for Select Lenovo Notebooks KTL-TP3B/8G

Good, solid, reliable memory. Raised the WEI score from 5.6 to 7.2 This memory works in Lenovo Thinkpad T520's with the i5 quad core. It may work in other Thinkpad configurations as well. Lenovo rates the T520 for 8 GB ram max, but it will accept 8GB memory modules, thus raising the max memory to 16 GB. I'm currently running the Kingston 8GB and the already on-board Samsung 4GB module, for a total of 12GB and retaining the WEI score of 7.2. Tip: remove the keyboard and use the 8GB module in that memory slot first, then add any additional memory on the bottom slot.

Added memory to my iMac. Easy to install.

I have Installed 2 Kingston KTL-TP3B/8G and they are working so far, in a "Core i5" 2.7 27-Inch Subfamily: Mid-2011 Model No: A1312 (EMC: 2429) Model ID: iMac12,2 2.7 GHz Core i5 (I5-2500S). Apple says 16GB max, Apparently (many others say) it will actually take 32GB max.

work as expected

Ran memtest for 12 hours and the memory had 0 failures. Worked with T420.

its working flawless but little bit expensive all though it worth it.... quick shipping and genuine product.

The higher end x200 7448-xxx 64bit Multi-Touch still doesn't handle 8GB single chip upgrades.The SL-9400 CPU is a 64 bit processor and 64bit OS capable despite Lenovo's refusal to sell it with 64bit Windows.Notching up a memory speed such as 12800 instead of the x200's native 8500 is an acceptable upgrade since RAM can downstep itself to its lower limit.The comments section appended to this review includes Lenovo's confirmation and instructions for equipping x200's with 8GB (4GB x 2)

Replaced the 4GB of memory on my Lenovo T520 W7 64 bit laptop with 2 of these (2x8GB).As stated on other forums, the T520 I5 and I7 can support and use 16 GB of memory, although Lenovo only states 8GB.On the T520 Lenovo half of the memory is under the keyboard, the other half under a rear cover.The system reports all memory available.