Get started with fast computing with this Dell OptiPlex 745 Pentium D 3.4 GHz Mini-Tower PC! Breeze through applications thanks to the powerful Intel Pentium D 945 3.4 GHz dual-core processor and 2 GB of DDR2 RAM. Microsoft Windows XP Professional is already preloaded on the 320 GB hard drive. Plus, there's extra space for other software applications. Backup data on DVD and CD media with the DVD±RW drive. High speed network connectivity is provided by integrated Broadcom 5754 10/100/1000 Gigabit Ethernet LAN. Expand this system's capabilities via its PCI Express and PCI slots. Front and rear USB 2.0 ports provide convenient access to printers, external drives and other compatible devices! Just add a mouse, keyboard and monitor! Order your Dell OptiPlex 745 Pentium D 3.4 GHz Mini-Tower PC!