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Titan TTC-CU9TB/SC Copper Heatsink Review
Titan TTC-CU9TB/SC Copper Heatsink Review
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Abstract: When it comes to application, the Pentium4 version would seem to be better suited to that processor than the AthlonXP, as you'll see in the results below.

 Manufacturer  Category  Published  Author 
Titan   Cooling / Heatsinks   Dec 23, 2003   Max Page  

Home > Reviews > Page: Surface Roughness Comparison

Surface Roughness Comparator:

Surface finish is an important factor that we all look for when holding a new heatsink. Flipping a cooler over to see how well the base has been machined is a quick way to judge the attention to detail that was put into making it. The following FrostyTech Surface Roughness Comparator offers a concise cross section common machine surface finishes. Not every heatsink base will fit into the envelope of this gage, but it does offer a very handy set of representations.

This commercially available gage has 22 machined surfaces from 2 to 500 microinches; Lapped (2, 4, and 8 µ" RA), Ground (8, 16, 32, and 63 µ" RA), Blanchard Ground (16 and 32 µ" RA), Shape Turned (32, 63, 125, 250, and 500 µ" RA), Profiled (63, 125, 250, and 500 µ" RA), and Milled (63, 125, 250, and 500 µ" RA).

FrostyTech Surface Roughness Comparator
2L 4L 8L 8G 16G 16BL 32G 32BL 32ST 63G 63M 63P 63ST 125M 125P 125ST 250M 250P 250ST 500M 500P 500ST

the base of a heatsink plays an important role in how well the cooling apparatus interfaces with the processor. poor surface roughness will affect a good heatsink just as much as a good surface finish will improve thermal conductivity. in an effort to put a more quantitative spin on the comments we provide about base finishes, frostytech has begun using a surface roughness comparator.

move your mouse over the image above to see an example at right. numbers are in microinches, and finishes from 2 microinches to 32 microinches are excellent-to-good.

Evaluation Notes:

The Titan TTC-CU9TB/SC heatsink had a surface roughness of approximately 2L, which is considered excellent. Unfortunately, surface flatness is fairly wavy over the area which contacts the core of the processor.

Acoustic Samples: Listen to this Heatsink!

The Titan TTC-CU9TB/SC is moderately noisy under power, but I suspect it will get pretty much lost in the noise from a typical PC with a half-way decent videocard running. To listen to this heatsink for yourself in operation, be sure to click on the little headphones icon below and download the Acoustic Sample MP3 file.

(high) FrostyTech Acoustic Sampling Chamber

Standard Waveform view of a 10 second recording. Click on the headphones to listen to an MP3 recording of this heatsink in operation.
Listen to this Heatsink now.

Sound Level Measurements:

Listening to the actual noise a heatsink makes allows you to hear what pure numbers alone cannot get across. To further emphasize FrostyTech's reliance on cold hard facts when evaluating a heatsink, we also take Decibel readings with a sound level meter. These results may be higher than the manufacturer's listed specs, but then again these are real world measurements. Measurements are made on the dB (A) scale.

FrostyTech Sound Level Results
- Manufacturer Model Noise Level Scale
Verax (low RPM) P14Cu 31.2 dB Quiet
Verax P14 32.1 dB
Verax P11T 35.3 dB
Spire 5U213C1H3G 35.7 dB
Coolermaster HHC-L61 42.2 dB
Coolermaster HSC-V62 43.7 dB
Akasa AK821 44.2 dB
Spire 5F263 44.5 dB
Akasa Ag Mountain2Q 45.5 dB
Taisol CMK702 47.3 dB
Zalman All Flower HSF 47.4/28.9 dB
Arkua 728M-7N01 48.2 dB
Taisol CGK760092 48.4 dB
GlacialTech Igloo 2310 49.4 dB
Cho-Liang CB0307U-17 49.5 dB
Titan TTC-CU9TB/SC 50.5 dB
Arkua 628 50.7 dB
Noisecontrol Silverado 50.8 dB
Tocools Novasonic 52.2 dB
Tocools Novasonic-AlCu 52.4 dB
NengTyi XPC5000 52.4 dB
Spire 5T235 52.5 dB
Thermal Integration TI-V77L 53.0 dB
GlacialTech Igloo 2400 53.9 dB
Eumax EU01 55.4 dB
Sibak AE01625B 58.2 dB
AVC Tundra 2 58.4 dB
Sibak AC02625B 59.7 dB
Coolermaster HHC-001 59.9 dB
Sibak AC06725TH 62.4 dB
Dynatron DY1206BH-625 63.3 dB
Dynatron DC1206BMP 65.1 dB
Thermalright SLK800 66.2 dB
Thermalright AX-7 66.4 dB louder

With a digital sound meter in hand, we recorded a noise level of 50.5 dBA from about 12" away. This places the Titan TTC-CU9TB/SC in the moderate to somewhat noisy area of the list. All things considered, it will likely not be audible outside of the case in most environments. Up next, the thermal results!

 Previous Page ° ° Next Page 

Table of Contents:

 1:  Titan TTC-CU9TB/SC Copper Heatsink Review
 2:  Closer Examination of the Heatsink
 3:  Heatsink Thermal/Acoustic Test Parameters
 4: — Surface Roughness Comparison
 5:  Final Temperature Results

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