I'm not sure if that would work, but I can tell you that the best processor that Dell put in these systems was the T7600 2.33GHz 4MB CACHE MEROM

Yes:  T7200, T7400, T7600 (socket M).

 

No:  Socket P. These include:  T7x00 with x=odd or above 6, T8x00, T9x00, X9x00.

 

 

Ok.  So if I understand you correctly ejn, this processor would work. http://www.newegg.com/Product/Product.aspx?Item=N82E16819111301

 

One thing confuses me about your post though.  You said that T7700 would work, but then on the next line you say that T7X00 will not work if X is odd or above six.  So will the T7700 work?  Thank you so much for your help.

Yes, the T7400 will work.

 

Corrected - I wote T7x00 unless x is odd or above 6 - i.e., NOT the T7100, T7300, T7500, or anything over the T7600 - T7700, T7800, etc.  I did put T7700 but meant T7600.  No, the T7700 is a socket P CPU and won't work.  The absolute fastest one your system will take is the T7600.

 

Thank you so much ejn.  You cleared things right up for me.  I really appreaciate the help.