Sony VAIO VPCEE23FX/BI 15.5" Notebook, AMD Athlon II Dual-Core P320 (2.1Ghz), 4GB (2GB x 2) DDR3 Memory, 320GB HDD, DVD&plusmn;R DL / &plusmn;RW / -RAM, ATI Mobility Radeon HD 4250, Atheros 802.11b/g/n, Windows 7 Home 64-bit (Matte Black) Sony Vaio VPCEB1KGX/B | Intel core i5 M430 2.27GHZ | 640GB HD | 4GB RAM Black