The heatsink itself measures 130mm x 155mm x 153mm (W x H x D) and weighs 900g. It comes with the Hayabusa 120mm PWM fan, which delivers up to 84.64CFM at a noise level of 29.5dBA. One of the special features of this fan is that it has a switch that lets you select the maximum RPM between 300/800/1500rpm.
Scythe's Ninja 4 comes with mounting tools for the Intel 775 / 1150 / 1155 / 1156 / 1366 / 2011 / 2011(V3) and AMD AM2 / AM2+ / AM3 / AM3+ / FM1 / FM2 / FM2+ platforms.
Pricing and availability is unknown.
![Scythe Ninja 4](https://www.dvhardware.net/news/2015/scythe_ninja_4_1.jpg)
![Scythe Ninja 4](https://www.dvhardware.net/news/2015/scythe_ninja_4_2.jpg)
![Scythe Ninja 4](https://www.dvhardware.net/news/2015/scythe_ninja_4_3.jpg)