[M] Lenovo ThinkPad Helix 2nd Gen Convertible Review
 

As the Dell Venue 11 Pro Convertible, the ThinkPad Helix 2-in-1 works on the same principle which means passive cooling, producing absolutely zero noise when operating, which is quite an achievement. The tested model comes equipped with the Intel Core M 5Y10 processor and is paired with 4GB of DDR3 1600MHz RAM and a Samsung 128GB SSD. We are also getting a keyboard dock and a tablet pen along with the Helix which add multiple functionality to the product.

http://www.madshrimps.be/articles/article/1000732/