Noctua NH-L9i

This low-profile silent cooler is designed for Small Form Factor and HTPC computer cases. It can be used in a set together with PWM fans with dimensions 92 x 92 x 14mm or 92 x 92 x 25mm. The high-performance cooler combines aluminium plates with a modern heatpipe technology. The device has a copper body coupled with a pair of heatpipes that effectively transfer heat from the copper block to the cooler's large aluminium ribbing. The ribbing is composed of several plates, which together have a sufficient area for the necessary heat exchange.

The cooler is compatible with the 92 x 92 x 14mm Noctua NF-A9x14 PWM fan with PWM control. The fan achieves a speed of 300-2500rpm with a flow rate of 57.5m3/ha and a noise level of 23.6dB. With the LNA adapter, the revolutions can be reduced to 1800rpm and the flow rate to 40.8m3/h, which will result in a noise level of 14.8dB.

Parameters and Specifications:

Compatibility:
Intel: LGA1150, LGA1155 and LGA1156

Dimensions:
95 x 95 x 37mm with a fan
95 x 95 x 23mm without a fan

Weight:
420g with a fan
345g without a fan

Material:
Heatpipe, aluminium ribbing

Cooler Design:
Active

Fan compatibility:
92 x 92 x 14mm, 92 x 92 x 25mm

Fan:
Model: NF-A9x14 PWM
Bearings: SSO2
Speed: 2500rpm
Speed: 1800rpm with an LNA adapter
Speed: 300rpm with a PWM fan
Air flow: 57.5m3/h
Air flow: 40.8m3/h with an LNA adapter
Noise level: 23.6dB
Noise level: 14.8dB
Consumption: 2.52W
Voltage: 12V
MTBF: 150,000hrs

Package contents:
NF-A9x14 PWM
LNA Adapter
NT-H1 high-grade heat conductive paste
SecuFirm2 assembly kit
Screws for the 92 x 92 x 25mm fan
Noctua Metal Case-Badge