
NH-L9i
37mm low-profile cooler for Intel LGA1200/115x
Ultra-compact low-profile
37mm total height, 100% RAM- and PCIe-compatibility
Slim NF-A19x14 92mm fan
With PWM support and Low-Noise Adaptor
Customised for LGA1200/115x
Perfect for ultra-compact Intel LGA1200/LGA115x systems
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At stock speeds and voltages on the Core i7 2600K processor, Noctua's low profile NH-L9i was able to deliver a solid 13+% improvement of 10C, over the 73C load temperature delivered by the Intel box cooling solution. On top of that, it shaved 4C off the load temperature delivered by the the other low profile cooler in this comparison, the Phanteks TC90LS. With only a 65W TDP load capacity, these temperatures are a solid improvement when run on a higher wattage CPU than it is rated for. The other low profile solutions in the comparison failed to keep the CPU temps in check, with my overclocked settings. 96C is in no way kept in check, but at least Noctuas design kept the load temperature under 100C. It's not recommended to run that close to the TJ Max temp, but it was able to stay under that limit without throttling. A cooling solution for the overclocking enthusiast, the NH-L9i is not. Although some mild overclocking with a low wattage TDP processor might open some doors for this low profile solution. As it is, the Noctua NH-L9i plays well above its fighting weight when cooling a 95w TDP chip. Keeping that in mind the NH-L9i was able to deliver a 13+% improvement over the stock Intel box cooling solution when paired with my Core i7 2600K and it even out performed a competing solution by 4C running in the same configuration. Impressive to say the least from a 92x92mm cooler that stands only 37mm tall. As a low profile design, the NH-L9i is going to fit into a chassis that larger cooling solutions just cannot fit into. Perfect for a small form factor gaming rig or HTPC where space is at a premium. The compact footprint means you will not run into some of the challenges seen with larger solutions, that include fitment problems when running DRAM modules with large heat shields or space concerns with video cards that just get to close to the cooler. AMD fans will need to look elsewhere, as this cooler is going to work only with Intel LGA socket 115X motherboards and processors.
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