: Features an AMD Dual-Core E-350 APU clocked at 1.6 GHz. Some regional variants may carry the slightly upgraded E-450 at 1.65 GHz.
: Built-in 802.11b/g/n Wi-Fi and Bluetooth 2.1 + EDR. Sony Vaio Pcg-31311m Specs
Sony VAIO PCG-31311M (marketed as part of the VAIO Y Series , specifically the VPC-YB models) was a portable 11.6-inch ultra-mobile notebook designed for casual users and travelers who needed a balance between netbook portability and laptop performance. Core Performance Specs : Features an AMD Dual-Core E-350 APU clocked at 1