MGE Ice Age Socket 478 Aluminum Heat Sink & 2.75" Blue LED Fan w/Copper Heatpipes & 3-Pin Connector up to 3.6GHz MGE Ice Age Socket 478 Aluminum Heat Sink and Fan General Features: Aluminum heat sink 2.75-inch (70 mm) blue LED fan Two (2) Copper heatpipes Supports Intel Prescott Socket 478 CPUs up to 3.6 GHz 3-pin power connector (10-inch cable length, approximate) Easy to install Fan Specifications: Rated Voltage: 12V DC, 4.2W