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thanks

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You are welcome, @saint_croissant!



I am not an HP Employee!!
Intelligence is God given. Wisdom is the sum of our mistakes!!
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i don't see the intel q9550 on the approved cpu list 

 

for the 4000 pro series the latest quickspecs  "2012" no longer list the q9550 cpu's as a supported

 

DA - 13860 North America — Version 12 — November 26, 2012

http://static.highspeedbackbone.net/pdf/HP%20Compaq%204000%20Pro%20Business%20PC%20Quick%20Specs.pdf

 

(perhaps you looked a early doc revision?)

 DA - 13860 Worldwide — Version 6 — April 1, 2011

http://www.tecnoglobal.cl/doctos/catalogo_PDF/4000.pdf

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there may be some confusion due to there being TWO DIFFERENT 9550 CPU's

 

what's the diffrence?.........Power use. The S versions are lower power (65w for S version)

 

the 4000 pro uses the 9550s  65 watt  (note the "S" at the end)

 

                                           9550    95 watt (No s)

 

 

https://ark.intel.com/content/www/us/en/ark/products/40815/intel-core-2-quad-processor-q9550s-12m-ca...

 

https://ark.intel.com/content/www/us/en/ark/products/33924/intel-core-2-quad-processor-q9550-12m-cac...

 

 

 

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