The 3.16 GHz Xeon X3380 Quad Core Processor from Dell is designed to enhance the performance and the speed of your system. This processor features 1333 MHz bus speed and an integrated 12 MB of cache gives the processor core faster access to larger amount of data used most often. Packed with more features, the X3380 3.16 GHz processor is the ideal choice for virtually all of your data demanding or standard enterprise infrastructure applications.