Cpu
Intel Core i3-2120 3.3GHz ($114) Intel Core i3-3220 3.3GHz ($123) Intel Core i5-2320 3.0GHz ($180) Intel Core i7-2600 3.4GHz ($303)
Memory
Hard Drive
Western Digital WD1002FAEX 1TB ($89) Western Digital WD2002FAEX 2TB ($149) Western Digital WD3001FAEX 3TB ($180) Western Digital WD4001FAEX 4TB ($249)
Video Card
Asus GeForce GT 610 1GB ($35) Asus GeForce GT 610 2GB ($49) Asus GeForce GTX 650 1GB ($109) Asus GeForce GTX 650 2GB ($133)
Monitors
Dell 21.5" ($120) Dell 23" ($178) Dell 24" ($190) Dell 27" ($285)
Operating System
Microsoft Windows 7 Home Premium (OEM) (64-bit) ($85) Microsoft Windows 7 Professional (OEM) (64-bit) ($138) Microsoft Windows 8 (OEM) (64-bit) ($98) Microsoft Windows 8 Professional (OEM) (64-bit) ($147)
Other Included Components ($210)
Options