Yes it is...heres your processor...and look at its specs
http://www.newegg.com/Product/Product.asp?Item=N82E16819116198
Tech Spec
Core Prescott
Multi-Core Single-Core
Name Pentium 4 630
Operating Frequency 3.0GHz
FSB 800MHz
L1 Cache 12KB+16KB
L2 Cache 2MB
Manufacturing Tech 90 nm
Vista Ready Yes
64 bit Support Yes
Hyper-Threading Support Yes
Virtualization Technology Support No
Multimedia Instruction MMX, SSE, SSE2, SSE3
Voltage 1.25-1.388V
Cooling Device Heatsink and Fan included