The HP400 is a powerful low-profile CPU cooler from Jonsbo and, despite its extremely flat design, has a total of four copper heat pipes.The features of the Jonsbo HP400 low-profile CPU cooler at a glance:- Low height of only 36 mm- Four copper heat pipes for strong cooling performance- Including 90 mm PWM fan- Suitable for common AMD and Intel processorsThe features of the Jonsbo HP400 low-profile CPU cooler in detailThe low-profile cooler is ideally suited for mini-ITX and HTPC housings, where flat but powerful coolers are required. Thanks to the large cooling surface and the five copper heat pipes, the cooling performance of the 36 millimeter high top blower is also impressive. This effectively removes the waste heat from the processor so that it can develop its full performance.The pre-installed fan is a quiet, 90 millimeter model with a 4-pin PWM connector. This generates a maximum of 33 dB (A) at a speed between 800 and 3000 revolutions per minute. With the PWM signal it can be controlled by the mainboard. The automatic adjustment regulates the fan depending on the power requirement.Thanks to the simple mounting system, the HP400easy to install and sits very firmly and stably on the processor. Computers that are transported regularly also experience greater security. The mounting kit is also suitable for all modern sockets from Intel and AMD.Technical details:- Dimensions (including fan): 103 x 36 x 92mm (W x H x D)- Color: blue, silver- Heat pipes: 4xFan:- Number: 1x 90 mm- Dimensions: 90 x 90 x 15 mm- Noise level: 14 - 33 dB (A)- Speed: 800 - 300 U / min-Static pressure: 3.24 mmH2O- Air flow 82 m / h- Connection: 1x 4- Pin PWMCompatibility:- Intel: 775, 115x- AMD: AM2, AM2 +, AM3, AM3 +, AM4, FM1, FM2, FM2 +