Intel Pentium 4 631 3.0GHz 800MHz 2MB LGA775 CPU, Retail
Specifications:

Mfr Part Number: BX80552631
Process Type: Intel Pentium 4 processor 631
Frequency: 3.0 GHz
FSB: 800 MHz
Cache: 2 MB
Process: 65 nm
Socket: Socket 775
Package: Retail
This processor supports Hyper-Threading Technology
This processor supports Intel Extended Memory 64 Technology (EM64T)