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

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

Intel Pentium 4 SL5YR 2A GHz 512KB 400MHz Socket 478 Processor - Northwood Core

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

Intel Pentium 4 SL66R 2A GHz 512KB 400MHz Socket 478 Processor - Northwood Core

Intel Pentium 4 SL68S 2.20GHz 512KB 400MHz Socket 478 Processor - Northwood Core

Intel Pentium 4 SL6GS 2.40GHz 512KB 400MHz Socket 478 Processor - Northwood Core

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