Brand spankin' new. Pentium III Xeon Processor 933MHz 5/12v by Intel. Overstock from an OEM. Here are the specs: *Step Code SL4HD. *Core Stepping C0. *CPUID 0686h. *FSB Speed 133MHz. CPU Speed 933MHz. *L2 Cache & Stepping 256KB. *Processor Substrate Cartridge cB. Slot 2. These processors are designed to operate at either 5V or 12V and they operate with a core voltage of 1.68V.