processor question

[Ken Williams]

I have a simple question. Are all Intel Xeon processors 64bit processors?

For example the E5440? or the lower E5405 for that matter?

 

[Paul]

I have a simple question. Are all Intel Xeon processors 64bit processors?

For example the E5440? or the lower E5405 for that matter?

Yes for E5440. Intel EM64T.
http://processorfinder.intel.com/details.aspx?sSpec=SLANS

Yes for E5405. Intel EM64T.
http://processorfinder.intel.com/details.aspx?sSpec=SLBBP

There are many generations of Xeons, and the answer may
well be different for the older ones.

Paul