HP NP388-69001 2.80GHz 1066MHz FSB 3MB L2 Cache Socket LGA775 Intel Core 2 Duo E7400 Dual-core (2 Core) Processor

HP P571969001 1.90GHz 400MHz FSB 256KB L2 Cache Socket PGA478 Intel Pentium 4 1-Core Processor

HP 417345-001 2.40GHz 533MHz FSB 512KB L2 Cache Socket PGA478 Intel Pentium 4 Single-core (1 Core) Processor

HP A7800-60001 1.70GHz 400MHz FSB 256KB L2 Cache Socket PGA478 Intel Pentium 4 Single-core (1 Core) Processor