Acer Aspire 5742Z Intel Pentium CPU P6100 @ 2.00GHz, 4 GB RAM, 320 GB HDD with Microsoft Windows 10 Professional and Microsoft Office 2010 Home & Business.
8GB KIT (2 x 4GB) for Acer Aspire 5742-6674 5742-6678 5742-6682 5742-6696 5742-6814 5742-6831 5742-6838 5742-6860 5742G 5742Z. SO-DIMM DDR3 Non-ECC PC3-8500 1066MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com