Summer is upon us and the temperatures are starting to rise. Some of you are
already seeing 90 degree weather. It's not so bad if you have air conditioning
or at least live where a nice breeze brushes against your home. Here in the
Northwest, it rarely is hot and humid enough at the same time to call it
suffering. Everyone else in those humid areas, stay cool.

Koolance CPU-340 Water Block |
Why the weather intro? You can probably easily remember last year's heat wave
and just how hot your computer got. Maybe you even saw some occasional flashing
program notices, or warnings as the system slowly over heated. And then again,
maybe you were fortunate enough to use a really good CPU cooler or were able to
keep your room artificially cool enough and not worry.
For those of us who don't have central air, we are left to other means. One of
which still remains the most cost effective in terms of the best cooling for
your dollar. And that is water cooling.
When I get emails asking if water cooling is really that easy, I have to say
yes. Some people like the completely, internal modified water cooling systems. These are the more
do-it-yourself high tech systems that tend to look really sweet because you can
configure it yourself. An enthusiast can just go crazy and really get creative.
The other
water cooling systems are completely independent of your computer and basically
sit outside, on top, or next to your computer. The most difficult component to
install with the external systems is the water block.
A couple good examples are Koolance's Exos, Aqua Computer's 360XT, and Zalman's
Reserator series. The Exos mounts externally while the other two simply sit next to your system
since they are fully independent water cooling units.

Better and Better |
Whether it be a DIY or external
water cooling system, they both have one very important feature in common and
that's the CPU water block. There are plenty of decent water blocks out there,
but some rise above the rest by cooling the CPU better. Those blocks tend to
come from companies that have specialized in water cooling for more than five
years.
Take Koolance and their latest CPU-340 Water Block for example. They've been
around for quite sometime which means they have good experience in water
cooling. The CPU-340 is a new and improved block similar to the CPU-330, but
with some new features.
Specifications:
Overview
Heat transfer has been improved in the CPU-340 over the earlier CPU-330. The
rugged new Koolance CPU-340 provides ultra low temperatures in single or
multi-core configurations using a patented Koolance design. Materials include a
high-density solid copper cold plate, brass top, and anti-corrosive nickel
plating.
A back plate maximizes heat transfer with precision contact. The CPU-340 also
features a universal mounting adapter and standard G 1/4" threading for any
Koolance nozzle diameter. Please select the desired nozzle type for this base
model (it does not include
nozzles).
The CPU-340 supports most boards using the following processors:
-
AMD
AM2/AM2+ and 939/940/754 processors (64, Opteron, X2, FX, Sempron)
-
AMD "F"
1207 (Quad, Opteron, X2, FX)
-
AMD "A"
462 (XP, Duron)
-
Intel
LGA775 (Quad, Core 2 Duo, Core Duo, Extreme, Pentium)
-
Intel 478
(Pentium 4, D, EE, M, Celeron)
-
Intel
Xeon (603, 604, LGA771)
Specifications
| |
Model |
CPU-340 |
| |
Compatibility |
(Please see list) |
| |
Materials |
High
Density Copper Cold Plate, Brass Top,
Nickel-Plating |
| |
Tubing Size, ID |
3/8"
(10mm); 1/2" (13mm) and 1/4" (6mm) available |
| |
Product Dimensions
WxHxD |
2.4" x
2.4" x 0.63" (6cm x 6cm x 1.6xcm) |
| |
Product Weight w/
Bracket |
1.10
lbs (508g) |
 |
|
|
|
|
Components Included
Cooling block, thermal paste, copper
sensor tape, mounting hardware, manual