Cool your cpu in style with the vantec mach 1. The vantec mach 1 utilizes twin heatpipe technology with full copper fins for maximum heat transfer and dissipation. A low noise, high cfm fan channeled through our sleek looking, uniquely designed casing helps direct heat away while focusing more air through the heatsink. Your computer gets hot. Get it cool with the vantec mach 1 heatpipe cpu cooler. Sleek design. Easy installation. High cfm / low noise. Level fan controller included. Specifications: model: dimension: fan size: fan speed: rate current: noise level:weight: bearing type: cpu socket: mp4-7015-fc. 83.0X 70.0X 84.8Mm. 70.0X 70.0 X 15.0Mm. 2800-3800 r.P.m. 7-12V. 29-34 dba. 515G. ball bearing. Intel pentium4 (socket 478). Amd athlon 64 (socket 754). Amd athlon 64fx (socket 940). Amd sempron 64fx (socket 754). Amd opteron 64fx (socket 940). Package includes: mach 1 x 1 . Mounting kit x 2. Thermal paste x 1. Installation guide x 1.