风扇转速(RPM±10℅):2200±10%R.P.M 适用CPU:Up to Intel Core 2 Quad Q9550/Core 2 Duo E8500/Pentium Dual-Core E2220/Pentium D 820 or 930 (95W,LGA775);Up to Intel Celeron Dual-Core E1400 (LGA775) /To Intel Pentium 4 all Series (LGA775)/To Intel Celeron D all Series