The Zalman CNPS7700-Cu CPU Cooler has been DISCONTINUED....Please see our other CPU Coolers for an updated selection.

Its here, The Mother of All CPU Heatsinks! The Zalman CNPS7700-Cu CPU Cooler packs a whopping 120mm fan and a 3268 cubic centimeter pure copper heat dissipation area! Designed for use with the hottest CPUs on the market, the Intel Pentium 4 Socket 775, Intel Pentium 4 Socket 478, and AMD 64 Socket 754/939/940, the CNPS7700-Cu is a solid performer. And best of all, the 120mm coupled with the included FAN MATE 2 keeps your system running cool silently. So get the heat sink that out-girths them all with the Zalman CNPS7700-Cu CPU Cooler!

• 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 AMD 64 Socket 754/939/940 compatible design for broad compatibility
• The large 120mm fan inside the HSF maximizes cooling performance by providing sufficient airflow even at slow rotation speeds.
• The large 120mm fan provides airflow over a large area, cooling not only the CPU, but also the VGA card, Northbridge, FET, and RAM
• The adjustable fan speed controller (FAN MATE 2) enables control of noise and fan performance

• Compatibility:
  • Intel:
    • P4 775 Prescott - All Speeds
    • P4 478 Willamette - All Speeds
    • P4 478 Northwood - All Speeds
    • P4 478 Prescott - All Speeds
    • 478 Celeron - All Speeds
  • AMD:
    • Sempron 754 – All Speeds
    • Athlon 64 754 – All Speeds
    • Athlon 64 939 – All Speeds
    • Athlon 64 FX 939 – All Speeds
    • Athlon 64 FX 940 – All Speeds
    • Opteron 940 – All Speeds
• Dimensions: 136 x 136 x 67mm (L x W x H)
• Weight: 918g
• Base Material: Pure Copper
• Dissipation Area: 3268 cm2
• Bearing Type: Double Ball Bearing
• Speed: 1000~2000rpm +/- 10%
• Thermal Resistance: 0.19~0.24 C/W
• Noise Level: 20~32dBA +/- 10%

* Note: No motherboard components with a height greater than 39mm (1.53'), as well as the PSU, disk drives, VGA card, and RAM should be present within a 68mm (2.68') radius from the center of the CPU.