HP 54-30466-31 - Alpha 21264C 1000MHz processor - With 8MB Level-2 DDR (dual data rate) cache per processor Retail
HP AB584-69001 - Intel Itanium 2 dual core processor - 1.6GHz (Montecito, 533MHz Front Side Bus (FSB), 256KB Level-2 cache, 18MB Level-3 cache (9MB per core), 104W Thermal Design Power (TDP), socket PPGA611) Retail
HP 839511-001 - Intel Pentium G4400 dual-core processor - 3.3GHz (Skylake, 3MB Level-3 cache, 1000MHz front side bus, 47W TDP) Retail
HP AD270-69001 - Intel Itanium 2 processor - 1.6GHz (Montecito, dual-core, 18MB Level-3 cache, 104W) Retail