Cables Unlimited Socket 775/Socket T Pentium 4 CPU Heatpipe Cooler FAN-P4-S775-HP3 3-pin Connector for ATX mother boards Heatpipe technology with copper fins and an aluminum base for maximum heat transfer and dissipation Offers exceptional performance at a great price Pentium 4, Socket 775 / Socket T, 505-570, 620-672, Extreme Edition 3.73GHz, Pentium D 805-840, 915-960, 840-965, Core 2 Extreme QX9650, Core 2 Quad Q6600-6700 Quiet at just 20 dBA