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

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

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.   6 Heatpipes with double efficiency

Identical 140mm ultra quiet middle fan installed for optimal cooling performance.

Zalman`s unique sanding process provides excellent heat transfer ability.

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

Compatible with Intel Socket 1150,  AMD Socket FM1, FM2 and most Intel, AMD platform.

High performance ZM-STG2M helps to maximize the heat transfer from CPU to base allowing optimal cooling performance.

Socket CPU CPU Compatibility

Intel 2011 Core i7 Extreme Supports all speeds 1155/1156 Core i7 Extreme Supports all speeds Core i7 Core i5 Core i3 1150 Core i7 Supports all speeds Core i5 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 FM2 Trinity Supports all speeds FM1 LIano Supports all speeds AM3+ Zambezi Supports all speeds AM3 Phenom II Supports all speeds Athlon II Opteron AM2+ Phenom II Supports all speeds Phenom Athlon FX Athlon X2 Athlon Sempron Opteron AM2 Athlon FX Supports all speeds Athlon X2 Athlon Sempron Opteron

The cooler`s installation requires an unobstructed space of 140mm(L), 126mm(W), and 159.3mm(H), with the CPU as a central reference point. Please check if components such as ODD, VGA and PSU protrude into the required space.

Dimensions 140(L) x 126(W) x 159.3(H)mm Weight 875g Materials Pure Copper, Aluminum Dissipation Area 10,466㎠ Fan Bearing Long Life Bearing Fan RPM 950 ~ 1,350rpm ± 10% Noise 17 ~ 21dBA ± 10%

Color Gray Capacity 1g Temperature Stability -40°C ~ +150°C (-40℉ ~ +302℉)