Atom N280 is an ultra-low power 32-bit x86 single-core microprocessor introduced by Intel in early 2009. The N280 is specifically designed for nettops and various other mobile internet connected devices. This processors, which was fabricated on Intel's 45 nm process, was based on the Bonnell microarchitecture. The Atom N280 operates at 1.66 GHz with a TDP of 2.5 W. The MPU features a legacy 667 MT/s front-side bus capable of communicating with the Poulsbo chipset in both low-power CMOS mode as well as normal GTL mode (which also works with other chipsets). This specific model has a faster bus speed vs all other Diamondville models.