IHD technology
IHD (Interactive Heatpipe transfer Design) Technology applied to keep your computer running smooth and stable

2 additional fans
Up to 2 additional 140mm fans can be installed for overclockers and power users

U shape dual heat sink
U-shape dual heat sink is designed to maximize the dissipation area. Plus the aerodynamically constructed double-induction heat sink increases the airflow maximizing cooling performance

Ultra quite 140mm fans
Identical 140mm ultra quiet middle fan installed for optimal cooling performance

High quality base
Zalman’s unique sanding process provides excellent heat transfer ability

Fits in mid case
With height less than 160mm it fits in a variety of cases including mid case(width 180mm).

High compatibiity
Compatible with Intel Socket 2011, AMD Socket FM1 and most Intel, AMD platform
| Socket | CPU | CPU Compatibility | |
|---|---|---|---|
| Intel | 2011 | Core i7 Extreme | Supports all speeds |
| Core i7 | |||
| Core i7 Extreme | |||
| Core i7 | |||
| 1155/1156 | Core i5 | Supports all speeds | |
| Core i3 | |||
| 1366 | Core i7 Extreme | Supports all speeds | |
| Core i7 | |||
| 775 | Core 2 Quad | Supports all speeds | |
| Core 2 Duo | |||
| Core 2 Extreme | |||
| Pentium Dual Core | |||
| Pentium D | |||
| Pentium 4 | |||
| Celeron D | |||
| AMD | FM1 | Llano | Supports all speeds |
| AM3+ | Zambezi | Supports all speeds | |
| AM3 | Phenom II | Supports all speeds | |
| Athlon II | |||
| AM2+ | Phenom II | Supports all speeds | |
| Phenom | |||
| Athlon FX | |||
| Athlon X2 | |||
| Athlon | |||
| Sempron | |||
| AM2 | Athlon FX | Supports all speeds | |
| Athlon X2 | |||
| Athlon | |||
| Sempron | |||
| Dual-Core Opteron | |||
| Opteron |
Please keep in mind when building a noiseless computer: Zalman affixes a Computer Noise Prevention System (CNPS) mark to all components used for noiseless computers
| Materials | Pure Copper, Aluminum |
|---|---|
| Dissipation Area | 10,466cm² |
| Fan Bearing | Long Life Bearing |
| Fan RPM | 950 ~ 1,350rpm ± 10% |
| Noise | 17 ~ 21dBA ± 10% |
| Dimensions | 140 x 126 x 159 mm |
| Weight | 875 g |