Sony VAIO VGN-NS325J/T 15.4" Notebook (2.0GHz Intel Pentium Dual-C T4200 3GB RAM 250GB HDD DL DVD-RW Vista Home Premium) Sony VAIO NS Series VGN-NS325J/T - P T4200 / 2 GHz - RAM 3 GB - HDD 250 GB - DVD?RW (?R DL) / DVD-RAM GMA 4500MHD - Gigabit Ethernet, IEEE 802.11n - WLAN : 802.11b/g/n - Vista Home Premium 64-bit