Processor Upgrade info Needed for Dell OPTIPLEX(s)

brent3d

Distinguished
Jan 13, 2011
1
0
18,510
Hello,
I'm looking for the best (maybe also the 2nd best to save money) processor that I can upgrade to for a DELL OPTIPLEX GX745, 745, & 755.
I hate Dells, but this is for my boss who wants to get these to 3.0ghz and isn't listening to me. Any help/links will be much appreciated! also, feel free to email me directly at bsmove2010@gmail.com

Thanks in advance!
-Brent
 
I have a 745 and I know that a E4xxx series will work since I replaced my Pentium D 945 3.4ghz with a E4300 1.8ghz which despite clock speed is faster.
You can use 65nm Core2Duos which are the Allendales and Conroes.
So a E6xxx series Conroe 65nm should work also.
A good way to go would be the E6600 65nm Conroe.
Dont worry about hitting 3ghz since the Core2Duo at 2.4 will beat the Pentium D 3.4 easily.
The 755 supports higher end C2Ds and C2Quads so I think you can use 45nm Wolfdale duals and also some quads.
Do a search on Toms search line for optiplex 745/755 upgrades.
There are plenty of threads regarding cpu upgrades on those machines
on here.
 
here is some links
this one is for figuring out which cpu fastest
http://www.behardware.com/articles/778-2/giant-roundup-168-intel-and-amd-processors.html
this one is info on Core 2 Duos
http://en.wikipedia.org/wiki/Intel_Core_2
this is 745 user guides
http://support.dell.com/support/edocs/systems/op745/en/UG_en/index.htm
this one is for 755s
http://support.dell.com/support/edocs/systems/op755/en/index.htm

also go on ebay and look up each model and see what came from Dell in those units

From my research I found that E6600/Q6600 will fit 745s though I havent confirmed that yet :)
I believe that almost any C2D/C2Q will fit 755s (E8xxx,Q9xxx etc)

I like my 745 actually even though it is a Dell LOL
It is quiet, draws low power and was CHEAP buying it used.
The business class Dells (optiplex,vostro and precisions) usually
are decent from my experience.
 
on Vitual Box I just save the state of OS when first installed to external and then if craps out I just restore to prior state.
I just do it to be on safe side.
With IE8 and winxp and win7 on host I have had very few cases of viruses.
in the past 2 years I only got hit with Noobface (freakin' hate Facebook!).
I use Nortons Security Suite 2010 and manually scan with MalwareBytes.
Just get hit with alot of tracking cookies LOL