HP 366158-213 3.80GHz 800MHz FSB 1MB L2 Cache Socket LGA775 Intel Pentium 4 1-Core Processor

HP 732505-001 2.90GHz 5GT/s DMI2 6MB SmartCache Socket FCLGA1150 Intel Core i5-4570S Quad Core Processor for EliteOne 800 G1 All-in-One

HP 688951-001 3.40GHz 5.00GT/s DMI 3MB L3 Cache Socket FCLGA1155 Intel Core i3-3240 Dual-core (2 Core) Processor

HP 457947-L21 3.00GHz 1333MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon L5240 Dual-core (2 Core) Processor Kit For ProLiant DL360 G5