HP 588072-L21 Intel Xeon E5620 CPU KitHigh Performance Processing for ProLiant Servers The HP Intel Xeon E5620 Processor Kit enhances the performance of your ProLiant DL360 G7 server. Featuring four cores and a large cache, this processor delivers efficient processing power for demanding workloads. Backed by Total Hardware Solutions' lifetime warranty, you can be confident in its reliability. Key Features: Processor: Intel Xeon E5620 Number of Cores: 4 Clock Speed: 2. 40GHz Cache: 12MB