The CPU is Working Fine. A Noticeably Improvement from My Pentium E5700 which I'm using for 8 years.

*IMPORTANT MESSAGE!*

If your CPU doesn't working on Your LGA 775 Mobo, You Need to Reflash Either the Oldest Version or Latest Version of BIOS which You Can Find on Motherboard's Vendors Official Website. I'm Using Gigabyte G41M Combo (rev 1.3) Motherboard. If you're also using this Motherboard then You Need to Download Oldest Version of BIOS (F1) and need to Flash It (You'll Find Videos on ...

This is excellent processor within low price.but always verify that your motherboard support core 2 quad or not.good perform in g41 motherboards.

not working

Very good