3DVelocity would like
to thank Thermaltake
, and in particular Kenny Lin, for their invaluable help
and generosity in supplying this case for review.

Hear the name Thermaltake,
and you immediately cunjure up images of their innovative
Orb design coolers, but as you can see from the image above,
that's not the only type of cooler this constantly evolving
company can pump out. The Volcano 2 is a much more traditionally
designed HSF that appears to have been introduced to carve
out a place in the budget sector, and at a mere $20 or so,
this looks likely to happen.
The first thing that becomes
apparent when you fit this HSF is just how (relatively) quiet
it is. Although the fan can shift a very respectable 36CFM
of air, it does so with a lower RPM and greater fan blade
pitch, meaning motor noise is reduced considerably. The fan
is a dual Ball bearing design, and has a MTBF of 80,000 hours,
or if you calculate that working on 12 hours use per day,
it pans out at a rather gobsmacking 18 years plus!
Before we move on, let's take a look at the technical specs.
| P/N |
DU0462-7 |
| Application |
AMD SOCKET462/A
upto 1.5GHz |
|
Overall Dimensions
|
60x60x69mm
tall |
| Fan Size |
60x60x25mm 3-Wire
|
| FAN RATED VOLTAGE
(V) |
12 volt |
| Noise Level(dBA) |
31.5 dBA |
| Air Volume (CFM)
|
36 CFM |
| Rated Speed(RPM) |
4500 RPM |
| Rated
Current |
2.64W |
| Started Voltage
|
7volt |
| Bearing System
|
2xBALL BEARING
|
| Interface Material
|
THERMAGON T-905c |
| Lifetime |
80,000 hours |
| Air Pressure |
5.3mm-H2O |
| Thermal Resistance
|
Theta ja=0.64c/w
|
.. 
After Tt shunned the use
of a pre-applied gum in favour of a sachet of grease on their
Super Orb, it came as a bit of a surprise to see they'd returned
to it for the Volcano. I can only assume this is done to help
keep the costs down, and to be fair, it performs pretty well
in comparison to some, though if you've got some grease, or
better yet some Arctic Silver kicking around, I suggest you
scrape away the pre-applied gum and use it. Be careful when
scraping the gum away that you don't gouge into the base as
this will have an effect on performance.
The base is flat and
pretty smooth, though the fussier overclocker will probably
want to lap it.
The clip is one of those
designs that works well provided you're careful. The only
effective way to fasten this clip is by using a flat bladed
screwdriver and inserting it behind the small protruding finger,
however, having a screwdriver slip out of the clip while you're
applying pressure is a sure-fire way to kill your motherboard.
For this reason, I suggest you use as broad a blade on your
screwdriver as will comfortably fit, and place something like
a credit card below the clip to help protect the board should
the tip slip out. I'd really like to see this type of clip
have little wings folded out at either side to stop the blade
tip sliding sideways, and thus off.

If you're wondering what
that screw's right above the clip is all about, so was I,
so I removed it and noticed a rather nifty feature, which
at the moment I'm at a total loss to explain the purpose of.

Once the screw has been
removed, the whole fan assembly can be slid off the top of
the main heatsink. The problem is that there's no need to
do this in order to change the fan, so its exact purpose remains
a mystery to me. It may be to enable you to dismantle the
unit for cleaning without having to drive out all 4 fan screws,
or it may be that Tt will be offering various fan configurations
which will be supplied pre-fitted to the retaining plate,
making for a singe screw swap, but in all honesty I'm just
guessing.

With the fan out of the
way, it's much easier to see the fin design. Look familiar
at all?

Once the fan was off,
I noticed that Tt had opted to not manufacture their own motor
for this unit, but had instead turned to Everflow. I read
somewhere that Everflow was in fact a Thermaltake brand name,
but I can't get this confirmed, and I'm sure I've seen fans
with Everflow stamps on them long before Thermaltake came
onto the scene.

PERFORMANCE:

Despite its low cost,
the whole unit feels weighty and well built, and when combined
with that 36CFM fan I was expecting reasonablly good results.
Let's take a look how it coped. Ambient room temperatures
were as close to 21 Celsius as I could get for all test results
here.
|
COOLER
|
IDLE
|
STRESSED
|
| Stock HSF (generic) |
44 Celsius |
46 Celsius |
| Thermaltake Super
Orb |
38 Celsius |
42 Celsius |
| Coolermaster Heat
Pipe |
42 Celsius |
45 Celsius |
| Hedgehog 238m with
graphite |
36 Celsius |
39 Celsius |
| Hedgehog 238m silicone
grease |
35 Celsius |
39 Celsius |
| Hedgehog
238m with Arctic Silver |
32
Celsius |
35
Celsius |
| Tt
Volcano2 with pre-applied TIM |
35
Celsius |
42
Celsius |
| Tt
Volcano2 with Arctic Silver |
33
Celsius |
39
Celsius |
I think these results
are far beyond what I'd expected to find. The idle temperature
was only a degree above that of the far more expensive Hedgehog,
and even under full load ( an hour of Prime 95 ) it came in
well ahead of the Super Orb, and only four degrees higher
than the all conquering Hedgehog. I used the MSI K7T Pro's
inbuilt sensor rather than a separate probe, so while the
readings may not be degree accurate, any errors will at least
be across the board.
CONCLUSION:
The Volcano 2 may not
offer the kind of performance that we find amongst the very
elite of the HSF world, but it is a quality offering in every
sense of the word. Lighter than, and about half the price
of a Hedgehog, and a fair ammount cheaper and quiter than
a FOP-38, this is set to become a strong contender in the
performance/price race. It may look a little on the uninspiring
side, but the fact is it cools with the best of them.
The fact that the Volcano offers such efficient cooling at
such a low price, and with noise levels that are very easy
to live with, certainly makes it a very attractive proposition,
as does its small footprint which should mean it is easily
fitted onto just about any motherboard out there. If you want
top notch cooling at an affordable price, this may just be
the way to go.
A right to reply
This is a new feature
we are introducing into all our future reviews. It's easy
for us to sit and pick holes in a product, assuming we know
why certain things were done the way they were, but it's only
fair that the manufacturer gets the chance to defend themselves.
In this section, you will see the manufacturer's replies to
the points we raise, and decide for yourself if they're valid
or not.
3DVelocity: The
sliding fan plate is a niftyidea, but does it serve any real
purpose?
Thermaltake: Awaiting
Reply
3DVelocity: You've
chosen not to go with one of your own fans this time, is there
a specific reason for that?
Thermaltake: Awaiting
Reply
3DVelocity: For
this model, you seem to have abandoned supplying a seperate
packet of grease in favour of a pre-applied TIM, was this
primarily a cost saving move?
Thermaltake: Awaiting
Reply
