3DCool's Super 
Duper Slot 
Fan
Slot coolers are basically thin squirrel fans that 
mount in an empty ISA/PCI bay and work to expel hot air from inside the 
case. While meant primarily to cool adjacent cards, they also help to 
keep the case temp down as well. We took a look at one from 3Dcool and tested just how well it did 
at these two jobs - cooling an adjacent video card, and cooling overall 
case temp.
   
 Benefits
  One advantage slot fans have when used as a case fan is that no 
modifications to the case are necessary to install them. The fan simply fits 
into any free bay (assuming you have one) and plugs into the motherboard or 
power supply. We've talked about installing case fans in different parts 
of a case before on Pcstats, and they all involved cutting or drilling 
in some way. For those not interested in that kinna thing, slot fans can 
easily be used as a case fan.
          Slot fans are often seen cooling 
adjacent cards, especially video cards with their hot BGA chipsets. The idea being the slot fan 
can be installed in the next bay, and help to draw the hot air from the video 
card (AGP or PCI only) directly out of the case before it has much of a chance to raise 
case temperature. 
The Specs:
           
 The slot fan we tested was well made, and had the benefit of not taking 
up an entire power cord, or spot on the mother board. It 
plugged into the power supply, but had a Y-connector so another male jack was available. If it didn't have this 
feature we probably wouldn't have been able to test it as our computer had no spare power 
connectors.
The fan uses sleeve bearings which while properly lubricated offer long life and quiet performance. While sleeve bearings are a bit cheaper to use then ballbearings (typically on the order of $1.50 - $2.00 less), the price of this 
unit is reasonable at $17, and should last quietly for quite a 
while.
  
  
      | 
    
       3200RPM, very quiet 
       Fits into any empty slot 
           Expels air to outside 
      case 
            Pass-Thru power cable 
      LIFETIME Warranty 
      Sleeve bearing motor
        12VDC 0.15A brushless
      Dimensions: 110 x 90 x 20mm 
      Cost: $17 
  USwww.3dcool.com |