PFB1212UHE-F00 120 x 120 x 38mm Cooling Fan + Lamptron FC2 Black Fan Controller + Rubber Fan Screw 8 pcs, 252.85 CFM, 5500 RPM, 66.5 dBA, 12VDC, 4 Amp., 3 pin Tach connector. Ship from USA !!

This combo pack includes 1 x Lamptron FC2 Black 6-Channel Fan Controller, 2 x Delta Electronics PFB1212UHE-F00 fans, and 8 Rubber Fan Screws. Each fan has extremely high air flow at 252.85 CFM, and very high noise level at 66 dBA, and a very high speed of 5500 RPM, while requiring a maximum of 48W at 12VDC for each fan to run at maximum speed. Lamptron FC2 Fan Controller is one of the few fan controllers that can handle this amount of power for the cooling fans. Please make sure you understand the specifications before purchase.