which of these CPU fans should i use?

i have both of these, because i didnt realize one came with the processor itself straight from intel.

this is going to be used for a p4 prescott which is known for its heat.

the smaller one actually has about the same sized fan as the intel one. however, the intel one has a slightly bigger heatsink in overall area, while the other one is all copper (as opposed to the intel one, which just a small portion of the underside is copper). in the pictures the intel one looks to dwarf the other, but most of the intel one is plastic, it is only slightly larger heatsink.

the intel one didnt come with specs but the copper one says it pushes 27.9CFM at 3500rpm with <34dba of noise...

which would you choose?

http://www.msprotege.com/forum/attachment.php?attachmentid=62817
http://www.msprotege.com/forum/attachment.php?attachmentid=62818

 

Neither,id can both of em,and purchase a aftermarket HS/FAN I personally use a Cooler Master with 4 heatpipes and a 90mm fan@1500RPM no noise what so ever.I have a prescott and im idleing 42C Load 52C and in games without overclocking it gets up to about 55c..So if you want my opinion,get a new HS/w heatpipes only about $50USD..

 

ok say for now i dont have the money just yet, which would you pick

 

wich p4 processor i know its a prescott but what speed and FSB

 

3ghz, 800fsb

 

K same chip i have,im asumeing by looking at the fans that u have the 478pin prescott.
i did use the fan that says intel on it(the one on the right) for about 4 months.it did an outstanding job.Temps were always between 39C-55C,Besure to take there thermal paste off and add some artic silver(about$14)

 

and even though the other fan is all copper,i dont think it measures up to the intel fan its got a pretty thick piece of copper in the middle...

 

really? ok. i have the arctic crap on the way. btw, thanks for the help tonight.

 

Here's the Best Bang for your Buck
Thermalright XP-90 with Panaflo H1B 56.8 cfm at 35.0 dBA, $42 shipped in the US
http://www.jab-tech.com/Thermalright-XP-90-OEM-pr-2921.html

My P4 3.0E Idels low 30's max temp is 44c