to the yesterday listing of Acer Aspire One 1551 equipped with Turion II Neo K625, Newegg.com has listed yet another Acer Aspire One 1551 SKU, equipped with Athlon II Neo CPU.
The second SKU, AS1551-4755, features dual-core Athlon II Neo K325 instead of the Turion II Neo K625. This one runs at 1.3GHz, has 2MB of cache and is also paired with AMD's M880G chipset with Ati Radeon HD 4225 integrated graphics.
The rest of the specs include 250GB HDD, 3GB of DDR3 memory, three USB ports, D-Sub and HDMI output, and Windows 7 Home Premium 64-bit OS. It looks like a decent ultra-thin especially when you compare the US $479.99 to the price of yesterday's SKU that sells for US $549.99.
You can find them both here