Part No: 0C19560 - IBM 1.80GHz 6.40GT/s QPI 10MB L3 Cache Socket FCLGA2011 Intel Xeon E5-2603 v2 Quad Core Processor

0C19560: This is likely the part number or a specific identifier for the processor.
IBM 1.80GHz: Indicates the manufacturer (IBM) and the clock speed of the processor, which is 1.80 GHz.
6.40GT/s QPI: Refers to the QuickPath Interconnect (QPI) speed, which is 6.40 gigatransfers per second. This is the speed at which the processor communicates with other components.
10MB L3 Cache: The processor has 10 megabytes of L3 (Level 3) cache memory, which helps speed up data access and processing.
Socket FCLGA2011: This denotes the type of socket the processor uses, which is FCLGA2011 (Flip-Chip Land Grid Array with 2011 pins).
Intel Xeon E5-2603 v2: The model of the processor, part of the Intel Xeon E5 v2 series.
Quad Core Processor: The processor has four cores, meaning it can handle four threads simultaneously.