No, pressys are 478 and 775 maybe others too, im not sure, I have 2.4 pressy in 478 mobo an dmy pd930 is a pressy in a 775. You have to know the exact modle number like sf88l then check intels website.
Originally Posted by <strong>todd258</strong>
<div style="font-style:italic">It is most likely Socket 478 on the Optiplex's.<br />
EDIT: The first LGA775 Prescott was a 3.2Ghz. That 2.8Ghz is most lilkely a Socket 478.</div>
</div>Actually I am working on a Dell Dimension 4700 LGA 775 with a 2.8 Prescott.<br />
Run the sevice tag number at the Dell site and search for original configuration.
A forum community dedicated to overclocking enthusiasts and testing the limits of computing. Come join the discussion about computing, builds, collections, displays, models, styles, scales, specifications, reviews, accessories, classifieds, and more!