After hitting Raspberry Pi 2, Windows 10 will head to Qualcomm's board Computerworld The credit card-size DragonBoard 410c is a board computer that Qualcomm has priced at around US$75, which is double that of the $35 Raspberry Pi 2. But with Wi-Fi, Bluetooth, GPS and 64-bit ARM CPUs, the Qualcomm board has a blend of horsepower,