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Cooler Master Nepton 240M Liquid Cooling System Review
Cooler Master Nepton 240M Liquid Cooling System Review
  89%   
Abstract: Coolermaster's Nepton 240M utilizes a 277x120mm aluminum heat exchanger that measures 28mm thick. The 'Silencio' is a novel high-pressure fan that spins at 2400RPM-800RPM to drive up to 76CFM at 4.8mmH2O air pressure, according to manufacturer specs. Connecting the heat exchanger to the Nepton 240M's waterblock is a 310mm length of 13mm O.D. corrugated Fluorinated Ethylene Propylene (FEP) tubing.

 Company link  Category  Published  Author 
Coolermaster   Cooling / Heatsinks   Nov 04, 2014   Max Page  
Home > Reviews > Page Title: Intel LGA2011 Heatsink Temperature Comparisons

FrostyTech Mk.III Synthetic Thermal Heatsink Test Results
Intel Core i7, Extreme Edition class heatsinks tested at a 200W heat load.
Results based on readings from a 38x38mm copper interface die with 200W heat load on the Intel version of the Mk.III Test Platform. Temperature results listed for each heatsink were calculated by determining the rise over ambient temperatures at time of test. Information on Frostytech's test methodology is available here.
Socket LGA2011-3 / 2011 /1366 compatible CPU heatsinks
Manufacturer: Model No.: *Fan Speed: 200W Thermal Test (°C) Noise Level (dBA)

Coolermaster Nepton 280L high 10.6 58.8
Coolermaster Nepton 140XL high 11.8 59.6
Coolermaster Seidon 240M high 13.4 55.6
Silverstone Tundra TD02 high 13.6 53.0
Coolermaster Glacer 240L high 14.1 52.5
NZXT Kraken X60 high 14.5 60.7
Coolermaster Nepton 240M high 15.1 50.6
Noctua NH-D15 high 15.8 49.8
Noctua NH-U14S 17.0 47.3
Coolermaster Seidon 120V high 17.5 54.3
NZXT Kraken X40 high 18.2 59.4
Reeven Okeanos RC-1402 high 18.3 54.2
Reeven Ouranos RC-1401 high 18.4 52.5
Silverstone Tundra TD03 high 18.7 58.1
Silverstone Argon AR01 high 18.8 53.0
X2 Products Eclipse IV high 19.1 57.4
Coolermaster Eisberg 240L high 19.1 50.5
Reeven Justice RC-1204 high 19.2 48.5
BeQuiet Dark Rock Pro 3 high 19.5 43.7
Raijintek Themis high 19.7 52.8
Coolermaster V8 GTS high 20.0 59.7
BeQuiet Dark Rock 3 high 20.9 41.8
Corsair Hydro H80i high 21.1 64.0
Noctua NH-U12S 21.1 46.2
Raijintek Ereboss high 21.4 49.7
Zalman Reserator 3 Max high 21.6 58.9
Scythe Mugen 4 high 21.7 41.9
Zalman LQ315 high 21.9 50.8
Silverstone NT06-P high 22.1 51.6
Raijintek Pallas high 22.2 43.2
DeepCool Gamer Storm Lucifer high 23.0 52.5
Raijintek Aidos high 23.0 55.6
Reeven Hans RC-1205 high 23.1 49.4
Silentium Fera2 HE1224 high 23.4 37.6
Zalman LQ310 high 23.8 52.7
Coolermaster Nepton 240M low 24.0 33.4
Coolermaster Hyper D92 high 24.1 53.4
Scythe Ashura Shadow (SCASR-1000SE) high 24.2 51.4
Raijintek Nemesis high 24.6 47.8
BeQuiet Shadow Rock Slim high 24.7 40.4
BeQuiet Shadow Rock 2 high 24.9 43.3
Zalman LQ320 high 25.5 50.2
npowertek NPH-1366-115HC (LGA1366) high 28.7 44.8
Dynatron G556 (LGA1366/2U) 29.1 68.4
Dynatron G555 (LGA1366/2U) 30.4 67.8
Dynatron G666 (LGA1366/2U) 31.8 68.7
Silverstone NT01-Pro high 35.8 40.4
nPowerTek NPH1366-140HC (LGA1366) high 36.3 48.1
Zalman FX-100 (w/h ZM-F2 fan) 36.9 28.5
Dynatron G199 (LGA1366/1U) 47.6 62.6
Zalman FX-100 (hor, ver) 63.0 0.0
200W Thermal Test (°C) Noise Level (dBA)
*Heatsinks are ranked according to the 200W Thermal Test results column (rise over ambient temp.). Low temperatures with low noise levels are considered best. For reference heatsinks with variable-speed fans, only the high speed (12V) fan test result is included in the comparison sheet; more detailed results reside in each specific heatsink review.

Frostytech's socket LGA2011 Intel synthetic thermal test platform stresses socket LGA2011/1366 compatible heatsinks with a 200W heat load. Keep in mind that the AMD Integrated Heat Spreader and Intel LGA2011 Integrated Heat Spreader both measure ~38x38mm, so these test results can be extrapolated to AMD processor scenario's as well.

With a 200W heat load applied by the Intel LGA2011/1366 version of FrostyTech's synthetic thermal test platform, the Coolermaster Nepton 240M liquid cooling system yields an excellent temperature result of 15.1°C over ambient at stock fan speed.

Reducing the speed of the Nepton 240M's twin 120mm fans to 800RPM caused test temperatures to increase to a relatively average result of 24.0°C over ambient.

Conclusions

While the Coolermaster Nepton 240M and Nepton 280L share similar model names, the Nepton 240M differs not only with respect to the size of its fans and heat exchanger, but also tubing diameter. As a result of these differences, the Nepton 240M isn't quite in the same league as the Nepton 280L, or even Nepton 140XL for that matter. It is, however, quieter than both these particular AIO liquid coolers at full RPM.

Clearly, the Coolermaster Nepton 240M offers excellent thermal performance at stock fan speed on processors no matter how you slice and dice the heatsink reference charts. It's not the coolest heatsink we've ever tested, but being ~5°C off for it's noise output ain't half bad either. ;-) Recommended.

Related Articles:

The Top 5 best heatsinks for low noise and low temperature are ranked here. For more reviews on the latest heatsinks and cooling solutions, rely on FrostyTech's inventory of 400+ heatsink reviews. Here are a few other articles that you might enjoy as well.

- Cooler Master Nepton 140XL Liquid Cooling System Review
- Zalman LQ320 Liquid Cooling System Review
- Zalman LQ315 Liquid Cooling System Review
- Zalman LQ310 Liquid Cooling System Review
- Coolermaster Seidon 120V Liquid Cooling System Review
- Scythe Mugen 4 Heatsink Review
- Noctua NH-U12S Heatsink Review



 Previous Page °
Heat Sink Review Index  

Table of Contents:

 1:  Cooler Master Nepton 240M Liquid Cooling System Review
 2:  360° View - Coolermaster Nepton 240M Liquid Cooler
 3:  Acoustic Measurements
 4:  AMD Heatsink Temperature Comparisons
 5:  Intel LGA115x/775 Heatsink Temperature Comparisons
 6: — Intel LGA2011 Heatsink Temperature Comparisons

List all Coolermaster heat sinks that Frostytech tested?

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Time stamped: 9:26PM, 11.20.2017
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