Product Detail Box Contents - HP Pavilion Elite e9280f Desktop PC, HP USB optical mouse, HP USB keyboard; Software Bundle Intel Core i7-920 2.66GHz Processor 1MB L2 Cache + 8MB Shared L3 Cache with QPI Technology 9GB PC3-8500 DDR3 RAM (3x2048MB and 3x1024MB, 24GB max) 1TB (1000 GB) 7200RPM SATA Hard Drive . The "HP Pavilion Elite e9280f - Tower - 1 x Core i7 920 / 2.66 GHz - RAM 9 GB - HDD 1 x 1 TB - DVD?RW ?R DL / DVD-RAM - Mobility Radeon HD 4850 - Gigabit Ethernet - WLAN : 802.11 a/b/g/n draft - Windows 7 Home Premium 64-bit - Monitor : none" is best product for you. We recommended HP Pavilion Elite e9280f - Tower - 1 x Core i7 920 / 2.66 GHz - RAM 9 GB - HDD 1 x 1 TB - DVD?RW ?R DL / DVD-RAM - Mobility Radeon HD 4850 - Gigabit Ethernet - WLAN : 802.11 a/b/g/n draft - Windows 7 Home Premium 64-bit - Monitor : none