While touted as a passive cooling solution, it's possible to enhance the cooling capacity to 300W by using two optional 120mm fans. Some tests illustrating the temperatures you can achieve by passively cooling a 95W TDP CPU can be found over here.
Features:
Silent cooling replacement for Intel stock coolers (0dB without fan). Offset base for better VGA card and memory clearance (PCI-e and RAM sockets) Active cooling (with fan) up to 300watt thermal design power (TDP) Black top to complement build aesthetics Enlarged copper base to ensure 100% contact with all CPUs including Haswell (2011-3 processors). Long neck screwdriver included for easy mounting. Motherboard Compatibility:
Intel: Socket LGA 775/1150/1151/1155/1156/1366/2011/2011-3
AMD: Socket AM2/AM2+/AM3/AM3+/FM1/FM2/FM2+