The OverClock Intelligence Agency has just released their review of the ThermalRight SLK-800 heatsink.
No fan was included with this heatsink, which leaves you free to use any fan you wish. This heatsink will accommodate 60, 70 and 80mm fans. You can even use those huge 38mm tall 80mm Delta fans if you choose. All of this is possible via the adjustable fan mounts.More information at OverClock Intelligence Agency