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The KA-9228
Features:
- Intel: Celeron D~2.93
GHz (340J), Core Duo 2.33 GHz (775 Dual-Core), Pentium 4 3.73 GHz
(775 Prescott), Pentium EE 3.73 GHz (775 Dual-Core), Pentium D 3.4
GHz (775 Dual-Core).
- AMD: Athlon 64~4800+
(K8), 64 FX-51 (K8), 64 FX-53 (K8), 64 FX-55 (K8), 64 FX-57 (K8), 64
FX-60 (K8), Opteron 2.6 (K8), Sempron 3300+ (K8).
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Special 4
copper heat pipes thermal cooling technology.
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Easy
installation by specially design clip.
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Copper
base.
-
90 x 90 x
25 mm blue LED ball bearing fan.
Specifications:
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DC Fan size: |
90 x 90 x 25 mm |
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Fan speed: |
2500 RPM |
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Bearing type: |
1 Ball |
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Noise level: |
31.80 dBA |
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Max air flow: |
43.45 CFM |
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Heatsink dimension: |
98 (L) x 60 (H) x 98
(W) mm |
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Heatsink material: |
Aluminum w/ copper
base |
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Weight: |
236 g |
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Rated voltage: |
12 VDC |
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Operation voltage: |
9 - 13.5 VDC |
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Thermal resistance: |
0.23 C/W |
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Power consumption: |
3.6 W |
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Rated current: |
0.30 A |

The KA-9228 reminds me of a lot of
tried and true designs we have seen over the years. Like the
KA-9227, the design uses four heat pipes to draw heat away from the CPU
through aluminum fins.

The 90 mm fan is mounted on top of the
heatsink with two clips on the sides.

With the fan back on top, the heatsink
is able to fill the space and make direct contact with the base.
The polished copper base is slightly overlapped by the fins.
Installation:

The heat pipes extend the installation
to one side further than the others. With the fan on top the
entire heatsink is covered. The ability to easily replace this fan
with another 90 mm solution is a nice plus. Even the Panaflo 92L
might make a good paring!

As you can see from this picture, the
heat pipes extend out the right and the first memory slot is finally
available for us with a little coaxing. For once adding a DIMM
before the heatsink seems like a good idea!

With the lights down the fan really
dominates the install. Now we just need a fancy custom fan grill!
Testing:

After
a quick switch back to the stock profile and our test suite is launched.
The KA-9228 is very similar to the KA-9227 in the heat sink design, only
the fan is in the traditional top position. The numbers also reflect
this similarity recording nearly a mirror image of the stock test.
Our temperatures peaked for the CPU at 41C, the PWM at 43C, and the
chipset at 39C. Will the overclocking show the same similarities?

We
switch back to
overclocking profile and start up the tests. The
KA-9228 survives the test! the line and completes a successful
overclock! This time the highest temperature hit for the CPU was
56C, the PWM was 59C, and the chipset was 42C. The increased
height of the fan has shown the most effect on the PWM numbers while
holding the CPU and chipset numbers to a marginal increase.
KA-9228 Conclusion:
The KA-9228 may be the least innovative
of the series with a design not unlike the OEM AMD design or even the
lab favorite XP-90 setup. But the design can't be bad with that
kind of recommend! Once again, the 90 mm fan can be easily
replaced to increase performance or color match your vanity project.
During the testing, the performance stayed remarkably consistent.
even out torture test resulted in some of the best numbers we have seen
with this build. With a price near $30 this heatsink brings
tremendous bang for your buck. Looking for a budget friendly
upgrade with a time tested design? You have found it.
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 |
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Innovation: |
8.0
out of 10 |
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Performance: |
8.0 out of 10 |
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Quality: |
8.0
out of 10 |
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Stability: |
8.5
out of 10 |
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Overclocking: |
8.5 out of 10 |
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Software/Drivers Pack: |
N/A |
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Value: |
8.5 out of 10 |
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Overall Rating
8.5 |
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Project Skill Level
(10 being most difficult) |
4
out of 10 |
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