CPU

Original HP Intel Celeron M 390 processor - 1.7GHz, 400MHz FSB

Original HP Intel Pentium M 735A processor - 1.7GHz, 400MHz FSB

Original HP AMD Opteron 285 2.6 1MB/1000,1st CPU

Original HP AMD Opteron 285 2.6 1MB/1000,2nd CPU

Original HP Intel Celeron M 346 processor - 3.06GHz, 533MHz FSB, Socket 775

Original HP AMD Athlon 64 X2 4400+ processor - 2.2GHz, Socket 939, 89-watts

Original HP Intel P4 620 w/HT processor - 2.8GHz, 800MHz, S775

Original HP Intel Celeron D 351 processor - 3.2 GHz, 533MHz, Socket 775

Original HP AMD Opteron dual core model 2212 processor - 2.0GHz (1GHz AMD HyperTransport bus, 1MB L2 cache, 95Watt, 2nd CPU)

Original HP AMD Opteron dual core model 2214 processor - 2.20GHz (1GHz AMD HyperTransport bus, 1MB L2 cache, 95Watt, 2nd CPU)

Original HP AMD Opteron dual core model 2216 processor - 2.40GHz (1GHz AMD HyperTransport bus, 1MB L2 cache, 95Watt, 2nd CPU)

Original HP AMD Opteron dual core model 2218 processor - 2.60GHz (1GHz AMD HyperTransport bus, 1MB L2 cache, 95Watt, 2nd CPU)

Original HP AMD Athlon 64 X2 3800+ processor - 2.4GHz (Windsor, 2 x 512KB L2 cache, HT 2000MHz FSB, socket AM2)

Original HP Intel Pentium 4 531 w/HT processor - 3.0GHz, 800MHz, S775

Original HP Intel Pentium D 805 processor - 2.66GHz (Northwood 533MHz front side bus, Socket 775)