With compact heatsink and 14 mm NF-A9x14 PWM fan, NH-L9x65 Cooler stands 65 mm tall, making it suitable for home theater PCs and Small Form Factor cases. Unit provides 4 heatpipes in 95 x 95 mm footprint, guaranteeing 100% RAM and PCIe compatibility on Intel-based ITX mainboards. Available in PWM version, 60 mm NF-A6x25 Fan has NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with Low-Noise-Adapter to reduce max speed during PWM control from 3,000 to 2,300 rpm.