Zalman, as I'm sure
you're all aware by now, is notorious for their cooling solutions. Recently, I
reviewed a monster of an external cooling rig, the
Zalman Reserator XT. However, it's been almost a year since we here at VH
have reviewed a low-profile cooler from Zalman, so the company was generous
enough to send out not only one, but two, from their Ultra Quiet CPU Cooler
line: the
CNPS8700 LED and the
CNPS7500-Cu LED.
The
CNPS8700 LED, which was
introduced at CeBIT 2007 in Hanover, Germany, is an all copper heatpipe and
heatsink CPU cooler with a lower profile and larger, 110 mm fan as compared to
the CNPS7000. The CNPS7500-Cu offers improved performance over the CNPS7700. It
is also made of 100% copper and has an 110 mm silent fan just like the CNPS8700.
Both coolers sport the Flower Heatsink Design, which is comprised of a plethora
of copper fins atop a copper base, with a clear fan with LED lights set in the
center of the fins. The only major difference between the two is that the
CNPS8700 LED also has heatpipes incorporated into the design. Which one cools
better? Are they as quiet as Zalman claims? These thought-provoking questions
are just what this review will attempt to answer.
About Zalman
Tech:
"Developing USER-Friendly Computers is Zalman's Highest Ideal."
We
are thankful to those of you who have purchased our Noise Prevention products
and computers, as well as to all of you who are visiting our website. If we
fully utilize computers' many functions such as communications, office
productivity, and multimedia, our life can become more comfortable and
enriching. In order for this to be achieved, the computer must first become more
user-friendly.
Despite the fact that computers have become commonplace at
home and at workplaces for a long time, true user-friendliness of the computers
is still a long shot. At Zalman Tech, we strive to make that goal a closer
reality through extensive research and development of our products. We were the
world's first in reducing computer noise down to lower than 20dB, thus creating
a more user-friendly computing environment. Now it is possible to use a computer
without distracting noise and to form high fidelity audio system or home theatre
system without ambient noise.
Zalman Tech will continue to make efforts at creating more
enhanced levels of user-friendliness in computing; we believe that we have the
ability and determination to achieve this goal. Your support and interest are
greatly appreciated. Thank you.
Features:
CNPS8700:
-
Compatible with all single, dual, and quad
core CPUs for Intel socket 775 and AMD socket AM2/754/939/940.
-
Compatible with Slim Tower / Low Profile
Home Theatre PC Enclosures.
-
100% pure copper heatsink with
aerodynamically optimized “tunnel” design for high performance cooling.
-
Patented curved heatpipe design for heat
transfer performance of up to 4 heatpipes using just 2.
-
Ultra-thin 0.2mm fins for minimized weight
and significantly reduced airflow resistance.
-
The 110mm fan inside the heatsink cools
not only the CPU, but the VGA card, Northbridge, FET, and RAM as well.
-
Does not generate noise or vibration in
Silent Mode.
-
The adjustable fan speed controller (Fan
Mate 2) enables control of noise and fan performance.
CNPS7500-Cu:
-
Does not generate noise or vibration in
Silent Mode.
-
Pure copper base materials ensure
excellent heat dissipation.
-
Compatible with all single and dual core
CPUs for Intel Socket 775/478 and AMD Sockets AM2/754/939/940.
-
The high intensity blue LED installed
silent 110mm fan inside the heatsink maximizes cooling performance.
-
The adjustable fan speed controller (Fan
Mate 2) enables control of noise and fan performance.
Specifications:
CNPS8700:
FHS
|
Dimensions |
120(L) X 123(W) X 67(H) mm |
|
Weight |
475g |
|
Base Material |
Pure Copper |
|
Dissipation Area |
3,300cm2 |
Fan
|
Bearing Type |
2
Ball-Bearing |
|
Speed(1) |
1,150rpm ± 10% ~ 2,300rpm ± 10% |
|
Noise Level(2) |
17.5dBA
± 10% ~ 33dBA ± 10% |
CNPS7500-Cu:
FHS
|
Dimensions |
121(L) X 121(W) X 67(H) mm |
|
Weight |
848g |
|
Base Material |
Pure Copper |
|
Dissipation Area |
3,500cm2 |
Fan
|
Bearing Type |
2
Ball-Bearing |
|
Speed(1) |
1,150rpm ± 10% ~ 2,300rpm ± 10% |
|
Noise Level(2) |
17dBA ±
10% ~ 32dBA ± 10% |