Lenovo ThinkPad Helix 29.5 cm (11.6 inch FHD IPS) Convertible Ultrabook (Intel Core i5 3337U, 2.7 GHz, 4 GB RAM, 128 GB SSD, 3G, Touchscreen, Win 8 Pro) Black (Personal Computers)
Shortly after the purchase I have the same upgrade to 8.1, and the bios update offered also installed. The Tablet Fan jump occasionally, in the docked state the fans run, and can be heard, but not so annoying and loud as partially described here. Now