The Xeon L7345 1.86 GHz Quad Core Processor from Dell is designed for multi-processor systems. This processor features 1066 MHz bus speed with 65 nm manufacturing technology, and an integrated 4 MB of L2 cache gives the processor core faster access to larger amounts of the data used most often. Additionally, the Intel Virtualization technology enables migration of more environments. Packed with more features, the Xeon L7345 1.86 GHz Quad Core Processor is the ideal choice for virtually all of your data demanding or standard enterprise infrastructure applications. This product is a 2 pack processor upgrade.