500GB 2.5" Sata Hard Drive Disk Hdd for Acer Aspire One 10.1" kav10 8-9-zg5 AO521-zh9 AO531h-zg8 AO532h-nav50 AO533-pav01 AO751h-za3 AO752 AOA110-zg5 AOD150-kav10 AOD255e-pav70 AOD260-nav70