Intel Pentium 4 650 (SL7Z7) 3.4GHz 2M 800MHz Bus Socket 775 Processor / CPU

Intel Pentium 4 SL7PK 2.80GHz 1M/533MHz Socket 478 Processor - Prescott Core

Intel Pentium 4 SL6Z5 2.80GHz 512KB 800MHz Socket 478 Processor - Northwood Core

Pentium 4 SL6PK 2.0GHz /512KB/400 FSB Socket 478 Northwood Single Core CPU

Intel Pentium 4 HT 3.00GHZ/512KB/800 SL6WK Socket 478 CPU

Intel Pentium 4 SL6PM 2.40GHz 512KB 400MHz Socket 478 Processor - Northwood Core

Intel Pentium 4 SL6GT 2.50GHz 512KB 400MHz Socket 478 Processor - Northwood Core

Intel Pentium 4 SL6WH 2.60GHz 512KB Cache 800MHz BUS Socket 478 Processor / CPU