Noctua CPU Cooler NH-L9i

The NH-L9i is a premium quality quiet CPU cooler for Intel LGA115x based HTPCs and Small Form Factor systems. At a super-low profile of only 37mm, the NH-L9i is ideal for extremely slim cases and due to its 95x95mm footprint, it provides full compatibility with tall RAM modules and VGA cards on mini-ITX mainboards. The custom designed SecuFirm2™ mounting system for LGA115x makes installation a child’s play and thanks to the highly optimised NF-A9x14 premium fan that supports fully automatic speed control via PWM, the NH-L9i runs remarkably quiet. Topped off with Noctua’s renowned NT-H1 thermal compound, the NH-L9i fuses everything users have come to expect from Noctua’s larger coolers into a super-compact package for slim HTPC systems.Caution: The NH-L9i is a highly-compact low-profile quiet cooler designed for use in small form factor cases and HTPC environments. While it provides first rate performance in its class, it is not Suitable for overclocking and should be used with care on CPUs with more than 65W TDP (Thermal Design Power). Please consult our TDP guidelines to find out whether the NH-L9i is recommended for your CPU.Attachment for ATX-Mainboards, screwedSocketsuitable 1156, 1155, 1150MaterialAluminum YesCooper YesPower Connection PWM fan connectorFan Bearing SSOPower Input 0 - 2.52 watt(s)Voltage Range 0 - 12 VNumber of Revolutions 300 - 2500 rpmVolume 0 - 23.6 dB(A)Volumetric Flow 0 - 57.5 m3/h, 0 - 33.8 cfmCabel Length 20 mDimensionsFans Fan 1 92 x 14 x 92 mmCooler 95 x 23 x 95 mmTotal 95 x 37 x 95 mmWeightCooler 420 gramsFeaturesincluding Thermal Paste/Pad YesCooling Performance 65 watt(s)