Does not generate noise or vibration in Silent Mode.
Pure Copper base material ensures excellent heat dissipation.
Intel Pentium 4 (Socket 775), Intel Pentium 4 (Socket 478), and AMD64 (Socket 754/939/940) compatible design for broad compatibility.
The large 120mm fan inside the FHS maximizes cooling performance by providing sufficient airflow even at slow rotation speeds.
The large 120mm fan provides air flow over a large area, cooling not only the CPU, but the VGA card, Northbridge, FET, and RAM.
The adjustable fan speed controller (FAN MATE 2) enables control of noise and fan performance.


FAN Speed Controller (FAN MATE 2)

• Dimensions: 70(L) x 26(W) x 26(H)mm


• Weight: 20g


• Output Voltage: 5V ~ 11V ± 2%


• Allowable Power: 6W or lower


• Connector: 3-Pin

The cooler is very similar to the CNPS7000 series but with one major difference. The CNPS7700 series uses a 120mm fan compared to the 92mm fan used with the CNPS7000 series. The 120mm Fan provides a greater amount of airflow at slower fan RPM, which gives greater cooling performance without any extra noise! Intel Pentium4 Socket 775/478 AMD Sempron/AMD64 Socket 754/939/940 Features :1. Does not generate noise or vibration in Silent Mode.2. Pure Copper base material ensures excellent heat dissipation.3. Intel Pentium 4 (Socket 775), Intel Pentium 4 (Socket 478), and AMD64 (Socket 754/939/940) compatible design for broad compatibility.4. The large 120mm fan inside the FHS maximizes cooling performance by providing sufficient airflow even at slow rotation speeds.5. The large 120mm fan provides air flow over a large area, cooling not only the CPU, but the VGA card, Northbridge, FET, and RAM.6. The adjustable fan speed controller (FAN MATE 2) enables control of noise and fan performanceCompatible CPUs and Motherboards Socket CPU Silent Mode(1,000~1,400rpm) Low-noise Mode(1,400~2,000rpm) INTEL 775 Pentium 4 Prescott All Speeds All Speeds 478 Celeron Pentium 4 Willamette Northwood Prescott AMD 754 Sempron All Speeds All Speeds Athlon 64 939 Athlon 64 Athlon 64 FX 940 Athlon 64 FX Opteron

Best Cooling Ever! Must Have!!
This CPU cooler has the quietest fan ever! Its because it’s a larger fan, so it doesn’t have to spin as fast to produce the same results. This CPU Cooler lowered my CPU temp by 11 more degrees thatn my previous CPU Cooler. i would definately recommend to anyone buying a CPU cooling system.