Intel Xeon X5679 3.2GHz Six-Core LGA1366 Processor - SLC2E, 12MB Cache (Used - Grade B)

Building or upgrading an older server or workstation?

This is an Intel Xeon X5679 processor.

It’s a six-core chip clocked at 3.2 GHz with a 12MB L3 cache and a 6.4 GT/s bus speed.

It fits the LGA1366 socket.

This specific unit is used and graded as a B.

What does that mean?

Our techs have tested it—it boots to BIOS and reads correctly.

Cosmetically, you might see some scratches on the heat spreader from normal use, maybe some light clamp marks.

That’s totally fine.

The important part is that the LGA pads on the bottom are clean and undamaged.

There are no major chips on the PCB, just minor stuff.

It’s a solid, working pull.

The sSpec is SLC2E.

It comes as just the CPU—no cooler included.

If you’re maxing out an old X58 or server board, this is a great way to get more cores for cheap.