View Full Version : 380 -450cfm Delta power MCX4000
eva2000
09-14-2003, 10:37 PM
I had ordered this stuff a while ago and they arrived today from sidewindercomputers.com :) Each 120x38mm Delta 190cfm fan consumes 36W of power :eek: You can blow dry your hair with these :D
All pics at http://www.fileshosts.com/heatsinks/MCX4000/
Zalman fan bracket screws and bolts are soooo useful :)
http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_00_thumb.jpg (http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_00.html) http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_20_thumb.jpg (http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_20.html) http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_22_thumb.jpg (http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_22.html)
http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_23_thumb.jpg (http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_23.html) http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_34_thumb.jpg (http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_34.html) http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_38_thumb.jpg (http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_38.html)
http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_52_thumb.jpg (http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_52.html) http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_55_thumb.jpg (http://www.fileshosts.com/heatsinks/MCX4000/delta190cfm_55.html)
Last 2 pics show a 92x25mm Sunon 50cfm fan attached which would hover over the memory slots to cool the memory :)
Creative
09-15-2003, 01:55 AM
Some pretty serious CFM there :D
Any left over? ;)
hehehehe
eva2000
09-15-2003, 02:13 AM
hehe.. none left over right now.. after air cooling they'll be used for a rad for water cooling for the hot summer to come :D
st0nedpenguin
09-15-2003, 03:26 AM
That's a nice idea there with the extra fan bolted on for the RAM, I might give that a try myself. :D
You need to move upto toriodal fans (rat cages) to get better air pressure and cfm really though, my fans are 24watts and 380cfm... And i use 2 of them... Theyre also considerably quieter than axial fans too.
]JR[
Liquide
09-15-2003, 05:37 AM
Turn them off, I can hear them all the way in Sweden :D
eva2000
09-15-2003, 07:05 AM
toridal fans ?
lol Liquide :)
Just got it up and running and wow!
high speed = 100% ~4050 rpm/cfm = 190cfm
medium speed = 75% ~3150 rpm/cfm = 142.5cfm
low speed = 50% ~2150 rpm/cfm = 95cfm
on lowest speed setting these 190cfm are as quiet as a mouse but still generate enough air to keep the cpu at idle 0.5 - 1.0C above motherboard temps
low speed setting
cpu idle: 24.5 - 25C
mb idle: 24 - 25C
http://www.phjrw.34sp.com/ac172b.jpg
http://www.phjrw.34sp.com/ac172c.jpg
Aircooling a 172watt tec @ full power on an alpha, using 2x380cfm fans ;)
]JR[
eva2000
09-15-2003, 07:42 AM
holy cow.. you seriously mount that on a video card :eek:
st0nedpenguin
09-15-2003, 07:51 AM
Is that an 80mm Alpha or a 60mm?
eva2000
09-15-2003, 08:13 AM
Now this is crazy! With this 190cfm delta fan, I'm memtesting passing this 2.4C costa rica @ 285fsb at 1.725v in bios This is the same cpu which before couldn't even pass memtest test #1-3 on first pass @ 276fsb at 1.6-1.825v in bios
running pcmark2002 @ 285fsb right now.. a whole 15fsb better oc!
god no, it was just to prove you can aircool large tecs, but you really dont want to :)
]JR[
eva2000
09-15-2003, 09:02 AM
oh i see hehe
well 2.4C @ 285fsb @ 1.725v managed to run pcmark2002 to the end but rebooted straight after
http://www.fileshosts.com/pentium4/D1/asus/p4c800e_results/2.4C_2/ocz/pc4000gold/2x512/190cfm/285-228-2.5448-4-STD-1.725v-1.6v/cpuz.jpg
http://www.fileshosts.com/pentium4/D1/asus/p4c800e_results/2.4C_2/ocz/pc4000gold/2x512/190cfm/285-228-2.5448-4-STD-1.725v-1.6v/cpuz1.jpg
2.4C @ 283fsb @ 1.75v ran pcmark2002 fine
http://www.fileshosts.com/pentium4/D1/asus/p4c800e_results/2.4C_2/ocz/pc4000gold/2x512/190cfm/283-226-2.5448-4-STD-1.75v-1.6v/pcmark2002.jpg
http://www.fileshosts.com/pentium4/D1/asus/p4c800e_results/2.4C_2/ocz/pc4000gold/2x512/190cfm/283-226-2.5448-4-STD-1.75v-1.6v/superpi-1m_3400.jpg
http://www.fileshosts.com/pentium4/D1/asus/p4c800e_results/2.4C_2/ocz/pc4000gold/2x512/190cfm/283-226-2.5448-4-STD-1.75v-1.6v/cpuz1.jpg
Remember this is with a 2.4C costa which prior to using 190cfm delta couldn't even boot into windows past 278fsb or even run pcmark2002 past 276fsb at any voltages!
LikwidKool
09-15-2003, 09:19 AM
Nice work eva. I was thinkin of puttin one of those monstors deltas on my heater core to see what it can do.
eva2000
09-15-2003, 09:37 AM
thanks.. that's what i'll eventually use them for a rad for my first adventure into water cooling heh
STEvil
09-15-2003, 05:18 PM
How long was the TEC running in that pic, JR?
I have an "86 Watt" one that does that in about 15 minutes... I am starting to wonder if I was shipped a slightly larger one than I bought.. hehe 8-)
Illicit Tweakin
09-15-2003, 06:38 PM
I like the look on peoples faces when they hear 2 delta 120x38's goin wide open.
They think your nuts. :cool:
faruquehabib
09-15-2003, 08:02 PM
hahahaha...i love xtreme air cooling. i love loud systems. all ya gotta do is crank up the volume and you're fine for playin games
Originally posted by STEvil
How long was the TEC running in that pic, JR?
I have an "86 Watt" one that does that in about 15 minutes... I am starting to wonder if I was shipped a slightly larger one than I bought.. hehe 8-)
About 2 minutes or so...
]JR[
eva2000
09-17-2003, 12:05 AM
i have to say 190cfm delta fans are awesome probably close to what you'd get with water ???
2.4C SL6WF Costa rica cpu
MCX4000 + 92x38mm Sunon 120cfm fan
max 99.9% stable oc = 270fsb at 1.75-1.8v
max unstable benchable oc = 270-275fsb
max boot into windows = 275fsb
MCX4000 + 120x38mm Delta 190cfm fan
max 99.9% stable oc = 275-280fsb at 1.70-1.775v
max unstable benchable oc = 283-284fsb
max boot into windows = 288fsb
2.4C Costa Rica 288fsb 3:2 divider
http://www.fileshosts.com/pentium4/D1/asus/p4c800e_results/2.4C_2/adata/pc4000/2x256/190cfm/288-192-3448-4-AUTO-STD-1.85v-1.8v/superpi-1m_2.jpg
vBulletin® v3.7.0, Copyright ©2000-2008, Jelsoft Enterprises Ltd.