Length 102 mm (incl. fan)
Width 75 mm (incl. fan)
Height 125 mm (incl. fan)
Weight 387 g (incl. fan)
Material Hybrid
Fan Speed 800 - 2,000 rpm
Air Flow 26,8 - 66.9 m³/h
Static Air Pressure 0.3~1.85 mmH2O
Noise 21 - 27 dB(A)
Bearing Sleeve Bearing
Connector 4-Pin PWM
Heatpipe 3 x 6 mm
Manufacturer Number True Spirit 90 M Rev.A
EAN Code 814256000895
Order Number 100700548

True Spirit 90 M Rev. A


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The True Spirit 90 M in the „Revision A“ represents the most compact model in the Thermalright tower-cooler family.  With its extremely low height of just 125 mm the cooler fits in almost all PC-cases. In order to exclude incompatibilities with RAM modules or motherboard components, the three 6 mm high performance heat pipes are slightly angled, which in addition to the reduced height also results in a larger gap between RAM banks and heatsink.

In the “Revision A” the cooler is part of the most recent, high-quality implementation of the redesigned “Value” series. The copper heatpipes now are nickel-plated and offer in combination with the black anodized top-fin a very elegant appearance, probably unique in a cooler in this price range.

These changes can be found in the larger models True Spirit 120 M BW and Macho 120 as well. With the revised design, Thermalright combines the high-quality optics of the high-priced high-end coolers with the award-winning, outstanding price-performance ratio of the proven "value" models.

In addition to the attractive price the reasonable dimensions, the low weight of just 387 grams including the fan and the excellent compatibility are key features of the smallest member of the Thermalright cooler family. The processing of the cooler is of the highest quality.

The tower cooler is equipped with three 6 mm strong high-end heatpipes which are optimally positioned to discharge the absorbed processor heat to the 43 aluminium fins. The spacing of the aluminium fins and the large cooling surface allow an outstanding performance, even at the lowest fan speeds and noise levels. The particular angled design of the cooling fins is designed to minimize air resistance and contributes measurably to the efficient heat dissipation. Despite its minimalistic dimensions the True Spirit 90 M Rev. A offers an outstanding cooling capacity.

A high-quality 92 mm fan is included, which uses the PWM signal of the motherboard (if supported) to automatically and continuously adjust the fan speed between 800 – 2,000 rpm (+/- 15%). Thus the optimal ratio between sound volume and cooling capacity is guaranteed at all times, without the need to manually engage. The fan covers the heat sink almost completely, thereby providing an efficient airflow through the heat sink as well as optimum heat dissipation.

The True Spirit 90 M Rev. A is multiplatform-compatible and includes mounting material for all common CPU-sockets:

The cooler can be used on Intel LGA 775/1156/1366/2011*/1155/2011/1150/2011-3*/1151 as well as on AMD AM2/AM2+/AM3/AM3+/FM1/FM2/FM2+ boards. In addition, the cooler is equipped with mounting material for the new AMD AM4 Ryzen processors and can be mounted on the new Intel LGA 2066 processors.

Please note: If you want to install the True Spirit 90 M Rev. A on a socket 2011 or 2011-3 motherboard, you will need the 2011 mounting frame, that can be purchased seperately in stores. We would like to inform you that this model has not been designed to adequately cool a 2011 system.


Available downloads:

Download Montageanleitung (Deutsch) Download Installation Guide (english) Download AM4 Deutsch Download AM4 English