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Zalman LQ310 Liquid Cooling System Review
Zalman LQ310 Liquid Cooling System Review
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Abstract: Zalman's LQ310 is a compact self-contained liquid cooling system built on the successful Asetek watercooling framework. It uses a 120mm wide aluminum heat exchanger equipped with a single, 120mm, 2000RPM fan.

 Manufacturer  Category  Published  Author 
Zalman   Cooling / Heatsinks   Jan 02, 2014   Max Page  

Home > Reviews > Page: 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 LGA2011/1366 compatible CPU heatsinks
manufacturer: model no.: *fan speed: 200w thermal test (°c) noise level (dba)

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
Noctua NH-U14S 17.0 47.3
Coolermaster Seidon 120V high 17.5 54.3
NZXT Kraken X40 high 18.2 59.4
Silverstone Tundra TD03 high 18.7 58.1
Noctua NH-U12S (+2nd fan) 18.8 49.8
Silverstone Argon AR01 high 18.8 53.0
Coolermaster Eisberg 240L high 19.1 50.5
Raijintek Themis high 19.7 52.8
Coolermaster V8 GTS high 20.0 59.7
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 Aidos high 23.0 55.6
Zalman LQ310 high 23.8 52.7
Zalman LQ320 high 25.5 50.2
Zalman LQ310 low 30.8 33.5
Silverstone NT01-Pro high 35.8 40.4
200w thermal test (°c) noise level (dba)
*heatsinks are ranked according to the 125w 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 Zalman LQ310 yields a temperature result of 23.8°C over ambient at stock fan speed. Reducing the speed of the LQ310's single 120mm PWM fan to 900RPM saw test results rise to 30.8°C over ambient and noise decrease to whisper quiet levels. 30.8°C over ambient is warmer than what we'd expect from a liquid cooler, so clearly this smallish radiator needs more airflow than a 900RPM fan can deliver.

So where does all this leave the Zalman LQ310?

The compact LQ310 liquid CPU cooler offers good performance on sub-150W TDP processors like the Intel LGA115x, but it does so with moderate noise. The best bet is to buy a second 120mm fan and attach it to the rear of the heat exchanger. This makes us wonder why Zalman didn't package the LQ310 with two fans in the first place? On the 200W Intel LGA2011/1366 synthetic thermal test platform, Zalman's LQ310 simply isn't competitive. It's not bad, but in the realm of water coolers where most consumers are seeking better cooling performance than a air cooled heatsink can deliver, the LQ310 falls short. If you're a computer enthusiast dead set on liquid cooling, you're going to be better off with a 240mm or 280mm heat exchanger equipped water cooler.

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 Previous Page ° Heat Sink Review Index  

Table of Contents:

 1:  Zalman LQ310 Liquid Cooling System Review
 2:  360° View - Zalman LQ310
 3:  Acoustic Measurements
 4:  AMD Heatsink Temperature Comparisons
 5:  Intel LGA115x/775 Heatsink Temperature Comparisons
 6: — Intel LGA2011 Heatsink Temperature Comparisons

List all Zalman heat sinks that Frostytech tested?

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