Intel Xeon L5640 6-core processor (part no. 587507-B21) operates at 2.26 GHz with 12 MB L3 cache and 5.86 GT/s QPI bandwidth. Socket LGA1366 (FCLGA1366) design fits HP ProLiant DL380 G7 servers and compatible x86 platforms using Xeon 5600-series architecture. Typical deployments include virtualization, database hosting, and multi-threaded enterprise workloads where the 6-core configuration balances compute density with thermal efficiency. Supports DDR3 memory controllers and legacy infrastructure modernization. Tested and guaranteed; available via quote.