Dell Inspiron 1546 Athlon 64 X2 QL-64 2.1GHz 2GB 160GB DVD&plusmn;RW Windows 7 Home Premium w/6-Cell Battery Dell Inspiron 1546 Athlon 64 X2 2.1 GHz 15.6-inch Notebook General Features: Color: Black Microsoft Windows 7 Home Premium 32-bit pre-installed w/CoA 6-Cell battery AMD Athlon 64 X2 QL-64 2.1 GHz Dual-Core Mobile Processor 2 GB DDR2 SDRAM (expandable up to 8 GB DDR2 SDRAM, actual available memory may be less) 160 GB SATA hard drive