Dual Fans Ultra Quiet CPU Cooler

Front and rear airflow incident angles are designed in different directions.
This cross bending fin technology
produces cooling performance with minimum noise.

3 composite heat pipes and pure copper cross
bending fins quickly cools down the heat from the CPU.

Zalman"s "Compositd Heatpipe" features a "Sintered Metal"
type wick, resulting in outstanding capillary pumping performance.
and a high thermal conductive design of "Axial Greeves" which increases
the heat transfer rate by 50% compared to ordinary heatpipes.

Cross Bending ultra quiet powerful 120mm Front Fan and 140mm Center Fan produces top performance.

Beautiful blue LED dual fan

Zalman’s unique sanding process provides excellent heat transfer ability.
With height 160mm and width 180mm it fits in a variety of cases including mid case.
Compatible with Intel Socket LGA 2011/1155/1156/1150/1366, AMD Socket FM2, FM1 and most Intel, AMD platform.
High performance ZM-STG2 helps to maximize the heat transfer from CPU to CNPS9900DF 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
1150/1151 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 FM1 LIano Supports all speeds
FM2 Trinity Supports all speeds
AM3+ Vishera Supports all speeds
AM3 Phenom II Supports all speeds
Athlon II
AM2+ Phenom II Supports all speeds
Athlon FX
Athlon X2
AM2 Athlon FX Supports all speeds
Athlon X2
Dual-Core Opteron
Dimensions 140(L) x 110(W) x 154(H)mm
Weight 850g
Materials Copper(base & Fin)
Dissipation Area 6,800㎠
Heat pipe Q’ty 3EA
Fan Speed Front 120mm 1,000rpm ±10% (3pin)
Center 140mm 900 ~ 1,400rpm ±10%(4pin)

Noise Level

19 ~ 27dBA ±10%
Bearing Type Long Life Bearing
Control Method

PWM Control, Auto Restart

Input Voltage 12V
Color Gray
Capacity 3.5g
Temperature Stability -40°C ~ +150°C (-40℉ ~ +302℉)
Avoid inserting objects or hands into the fan while it is in operation to prevent product damage and injuries.
Do not ingest the Thermal Grease, and avoid its contact with skin and eyes. If contact is made with skin, wash off with water. If ingested or irritation persists, seek medical attention.
To prevent possible injuries, gloves must be worn while handling this product.
Excessive force exerted on the fan may cause damage to the fan and/or system.
Use and keep product away from reach of children.
Check the components list and condition of the product before installation. If any problem is found, contact the retailer to obtain a replacement.
During transportation of the system, the cooler must be removed.
Zalman is not responsible for any damages that occur during the transport of a system.
Product design and specifications may be revised to improve quality and performance.
Enable PWM function in BIOS settings after installation.
Zalman Tech Co., Ltd. is not responsible for any damages due to external causes, including but not limited to, improper use, problems with electrical power, accident, neglect, alteration, repair, improper installation, or improper testing.
Liquid metal thermal grease unlike the normal thermal grease it contains electrical conductivity and causes aluminum cooler to rust therefore please avoid using it. Corrosion and short circuits caused by using aluminum cooler are users' responsibility, so please read this carefully before using. (EX: Liquid Pro, Liquid Ultra etcs)