CPU

Original HP Intel Pentium 4 processor - 2.80GHz (Prescott, 800MHz front side bus, Hyper Threading)

Original HP Intel Pentium 4 processor - 3.00GHz (Prescott, 800MHz front side bus, with HyperThreading)

Original HP Intel Pentium 4 processor - 3.20GHz (Prescott, 800MHz front side bus, Hyper Threading)

Original HP Intel Pentium 4 processor - 2.80GHz (Prescott, 533MHz front side bus)

Original HP AMD Athlon 64, 3700+ processor - 2.40GHz (Clawhammer-CG, Socket 754)

Original HP Intel Pentium 4 '550' processor - 3.40GHz (Prescott with Hyper-Threading, 800MHz front side bus, 1MB Level-2 cache, Socket 775)

Original HP AMD Athlon64 3800+ processor - 2.40GHz (Newcastle, 200MHz front side bus, Socket 939)

Original HP AMD Athlon 64 3500+ processor - 2.20GHz (N, 939)

Original HP P4XE-3.4G 800HT (N)775

Original HP AMD Athlon64 FX-53 processor - 2.40GHz (Clawhammer, 1MB Level-2 cache, Socket 939)

Original HP Intel Celeron processor 325 - 2.53GHz (Prescott, 533MHz front side bus, Socket 478)

Original HP Intel Celeron 335 processor - 2.80GHz (Prescott, 533MHz front side bus, Socket 478)

Original HP Intel Pentium 4 processor 540 - 3.20GHz (Prescott with Hyper-Threading, 800MHz front side bus, 1MB Level-2 cache, Socket 775)

Original HP Intel Pentium 4 processor - 2.26GHz (Northwood, 533MHz FSB, 512KB L2 cache, socket 478)

Original HP Intel Pentium 4 processor - 2.4B GHz (Northwood, 533MHz FSB, 512KB L2 cache, socket 478)