4GB PC3-8500 1066MHZ DDR3Quick Specs4GB PC3-8500 1066MHZ DDR3 Box Contents - Lenovo 4397-22U IdeaPad Y560p, 6-cell Lithium-Ion Battery Pack (up to 3.5 hours), AC Adapter; Software - Windows 7 Home Premium 64-bit, Microsoft Office 2010 Starter Edition, McAfee Vir Scan Pl 2009 Trial Version, 1-Year Limited Intel Core i7-2630QM 2.0GHz Processor with Turbo Boost Technology up to 2.9GHz 6MB Cache 6GB PC3-10600 1333MHz DDR3 RAM 750GB 5400RPM SATA Hard Drive Product Info 4GB PC3-8500 1066MHz DDR3 SODIMM Low-Halogen Memory // for T500 2242 Series |