Intel Pentium 4 2.8A - Pentium 4 Prescott Single-Core 2.8 GHz Socket 478 Processor - BX80546PE2800E - Newegg.com
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Intel Pentium 4 SL4X2 1.4GHz/256K/400MHz/1.75 CPU Socket/Socket PGA423 Processor 4060787359636 | eBay
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