Notices

Overclockers Forums > Hardware > Cooling
Cooling Discussion of fans, heatsinks, thermal pastes and putting it all together to keep your rig cool
Forum Jump

Case fans

Post Reply New Thread Subscribe Search this Thread
 
 
Thread Tools
Old 08-03-05, 08:43 PM Thread Starter   #1
madhatR
Member

 
madhatR's Avatar 

Join Date: Apr 2004
Location: NJ

 
Case fans


How are these for case fans ?

Deltas
madhatR is offline   QUOTE Thanks
Old 08-03-05, 08:52 PM   #2
Alchemy1
Member

 
Alchemy1's Avatar 

Join Date: Apr 2004

 
Quote:
Originally Posted by larva
The point was these fan move 55cfm to the Delta's 57 with 6dBA less noise. You could turn them down, but they are so quiet WFO, there's no need. If you want more powerful fans, pick something else besides the Delta for this application, it's really more suited to cpu use.

This is what I was told about the 25mm thick version of this fan when I asked about it eariler this week.

__________________

i7 920 D0 (4ghz @ 1.28v) l EVGA Classified l WD 300gb velociraptor l maxtor 200gb l 6gb G. Skill Trident 2000 l Cooler Master 1100 UCP l XFX GTX260SLi l Black MM Extended Ascension) l 2x PA 120.3 l 2x DDC+(355's) l Heatkiller Cu v3 l Dell 2005FPW l


Gigabyte UD3R as a backup
Heat


"Emancipate yourselves from mental slavery/None but ourselves can free our minds " -Bob Marley
Alchemy1 is offline   QUOTE Thanks
Old 08-03-05, 11:32 PM Thread Starter   #3
madhatR
Member

 
madhatR's Avatar 

Join Date: Apr 2004
Location: NJ

 
hmm the deltas i posted were the 38mm not the 25mm

75 cfm with 35dbs .. i wanted around 100cfm .. i was thinking sanyo denki
105cfm at 39db .. but some people said on here said they have a HUGE deadspot
madhatR is offline   QUOTE Thanks
Old 08-04-05, 12:17 AM   #4
MVC

 
MVC's Avatar 

Join Date: Dec 2004
Location: Hell's Kitchen, NYC

 
I'm actually using one of the low speed 38mm Delta tri-blade fans on an XP-120--it is a nice fan--but, I'd still choose the Sanyo Denki. I haven't heard that they've got a huge dead spot, but even if true, who cares? For a case fan, the most important facet is the total amount of air flow, not airflow directed at a component right next to the fan. Also, it's easy to get the Sanyo Denkis for $3 each in quantity or $6 each as singles, why spend 3-6 times that for the Delta?
MVC is offline   QUOTE Thanks
Old 08-04-05, 12:35 AM   #5
Vulcan
Member

 
Vulcan's Avatar 

Join Date: Jan 2004
Location: Pa

 
How well do the Sanyo Denkis work as CPU fans? I was planing on using one on a XP-120 or a Scythe Ninja.

__________________
Currently rocking a BlackBook
Vulcan is offline   QUOTE Thanks
Old 08-04-05, 12:52 AM   #6
MVC

 
MVC's Avatar 

Join Date: Dec 2004
Location: Hell's Kitchen, NYC

 
The Sanyo Denki will work fine as a CPU fan, especially on a Scythe Ninja that can actually run fanless or an XP-120 where the heat-pipes bring most of the heat to the outer fins. All fans have a dead spot, but those heat sinks are designed to make the best use of the available airflow, so....
MVC is offline   QUOTE Thanks
Old 08-04-05, 06:23 AM   #7
Alchemy1
Member

 
Alchemy1's Avatar 

Join Date: Apr 2004

 
I know you specified you are looking at the 38mm delta...that is why I specified that I was asking about the 25mm delta. I don't want to read too much into what Sen and Larva said, but what I got from the convo is that the tri-blade is a specialty fan suited for CPU applications. I saw you posted in my thread as well. So, I am sure you read the same posts I read. I think MVC made a better suggestion. The sanyo denkis seem to be a popular choice for case fans.

__________________

i7 920 D0 (4ghz @ 1.28v) l EVGA Classified l WD 300gb velociraptor l maxtor 200gb l 6gb G. Skill Trident 2000 l Cooler Master 1100 UCP l XFX GTX260SLi l Black MM Extended Ascension) l 2x PA 120.3 l 2x DDC+(355's) l Heatkiller Cu v3 l Dell 2005FPW l


Gigabyte UD3R as a backup
Heat


"Emancipate yourselves from mental slavery/None but ourselves can free our minds " -Bob Marley
Alchemy1 is offline   QUOTE Thanks
Old 08-04-05, 05:55 PM   #8
millhouse
Member

 
millhouse's Avatar 

Join Date: Apr 2005
Location: Ohio

 
Delta tri-blade makes a better cpu fan than case fan. Im getting some of these beasty deltas from excesssolutions.com:

http://www.excesssolutions.com/cgi-bin/item/ES3045

At only 4 bucks a fan it is a great deal. Also if you dont want something as powerful, you can browse slower ones.

edit: forgot to mention that they DO NOT have connectors attached. But female header kits can be purchased at sidewindercomputers.com
millhouse is offline   QUOTE Thanks
Old 08-04-05, 10:00 PM   #9
Alchemy1
Member

 
Alchemy1's Avatar 

Join Date: Apr 2004

 
I have always wondered...do you need any special tools to put a connector onto a bare lead?

__________________

i7 920 D0 (4ghz @ 1.28v) l EVGA Classified l WD 300gb velociraptor l maxtor 200gb l 6gb G. Skill Trident 2000 l Cooler Master 1100 UCP l XFX GTX260SLi l Black MM Extended Ascension) l 2x PA 120.3 l 2x DDC+(355's) l Heatkiller Cu v3 l Dell 2005FPW l


Gigabyte UD3R as a backup
Heat


"Emancipate yourselves from mental slavery/None but ourselves can free our minds " -Bob Marley
Alchemy1 is offline   QUOTE Thanks
Old 08-05-05, 03:48 AM   #10
MVC

 
MVC's Avatar 

Join Date: Dec 2004
Location: Hell's Kitchen, NYC

 
Quote:
Originally Posted by Alchemy1
I have always wondered...do you need any special tools to put a connector onto a bare lead?
A crimping tool helps, but I've made do with needle-nose pliers when one wasn't available. The biggest problem with the 3-pin fan connectors is that they are very tiny and it doesn't take much to tweak them into some shape that won't fit properly into the plug (this is also the case with the ATX pins/plugs). For them, I really do recommend using a proper crimping tool. With the 4-pin Molex connectors, there's a lot of room inside the plug so as long as you don't damage the locking tabs they'll insert fine no matter how badly the "crimp" is mutilated . But, if you don't have a real good crimp, I'd also suggest soldering the wire to the pin just to make sure it stays where it's supposed to. Here's my "wiring" tools, minus the soldering iron:
Attached Images
 
MVC is offline   QUOTE Thanks
Old 08-05-05, 06:17 AM   #11
Alchemy1
Member

 
Alchemy1's Avatar 

Join Date: Apr 2004

 
Ok, thanks. It sounds simple. I have all the tools (my other hobby is car audio ). I had never seen it done or heard it described. So, I always just wondered.

__________________

i7 920 D0 (4ghz @ 1.28v) l EVGA Classified l WD 300gb velociraptor l maxtor 200gb l 6gb G. Skill Trident 2000 l Cooler Master 1100 UCP l XFX GTX260SLi l Black MM Extended Ascension) l 2x PA 120.3 l 2x DDC+(355's) l Heatkiller Cu v3 l Dell 2005FPW l


Gigabyte UD3R as a backup
Heat


"Emancipate yourselves from mental slavery/None but ourselves can free our minds " -Bob Marley
Alchemy1 is offline   QUOTE Thanks

Post Reply New Thread Subscribe


Overclockers Forums > Hardware > Cooling
Cooling Discussion of fans, heatsinks, thermal pastes and putting it all together to keep your rig cool
Forum Jump

Thread Tools Search this Thread
Search this Thread:

Advanced Search


Mobile Skin
All times are GMT -5. The time now is 04:12 AM.
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, vBulletin Solutions, Inc.
You can add these icons by updating your profile information to include your Heatware ID, Benching Profile ID or your Folding/SETI profile ID. Edit your profile!
X

Welcome to Overclockers.com

Create your username to jump into the discussion!

New members like you have made this the best community on the Internet since 1998!


(4 digit year)

Why Join Us?

  • Share experience
  • Max out your hardware
  • Best forum members anywhere
  • Customized forum experience

Already a member?