HP 394826-001 1.73GHz 533MHz FSB 2MB L2 Cache Socket H-PBGA479/PPGA478 Intel Pentium M 740 Single-core (1 Core) Processor

HP 572929-001 2.10GHz 800MHz FSB 1MB L2 Cache Socket PGA478 Intel Pentium T4300 Dual-core (2 Core) Processor

HP 510213-001 2.00GHz 800MHz FSB 1MB L2 Cache Socket PGA478 Intel Pentium T4200 Dual-core (2 Core) Processor

HP 450896-001 1.86GHz 533MHz FSB 1MB L2 Cache Socket PPGA478 Intel Celeron 540 Single-core (1 Core) Processor