Acer Aspire One D255 Netbook Motherboard W/ Intel N455 1.66ghz MB.SH02.001 System Pull. Guaranteed for 90 days. Genuine part. Acer Acer Aspire One D255 Netbook Motherboard w/ Intel N455 1.66Ghz CPU CPU Parts can usually not be interchanged - please check to make sure that your original part has this part number or that the manufacturer recommends this replacement part for your system. 001 Acer Motherboard Aspire One D255 Netbook WIntel N455 1.66Ghz Cpu