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ZALMAN FX100 Ultimate Fanless CPU Cooler

  • Pure Copper and Aluminum
  • 0 dBA
  • 156(L) x 156(W) x 157(H)mm

ZALMAN FX100 is the ultimate fanless CPU cooler!  Having received the CES2013 innovation award for innovative technology, it utilizes natural convection to passively transfer heat to the surrounding area. Without the help of fans, hot air gets pushed out of the chassis. As a result, vibration, dust and heat have minimal impact making the FX100 one of the most durable CPU coolers on the market today.

High durability
The FX100 is the perfect cooling solution in places where noise, dust, and vibration are detrimental to the system and its surrounding areas.

Hexahedron heatsink
Hexahedron (6-sided) structure offers maximum heat dissipation area with minimal space
10 high performance heatpipes
Enjoy optimized heat transfer performance with 10 heatpipes applying multiple-heatpipe pressing joints (MPJ) technology.

Wide compatibility
The FX100 fits an ATX mid tower case (width 180mm) and is compatible with most CPU sockets.

Compatible CPU sockets include:

  • Intel Socket LGA 2011/1366/1155/1156/775
  • AMD Socket FM2/FM1/AM3+/AM3/AM2+/AM2
    *Optional fan (92mm) ZM-F2Q (BL) is required for Intel LGA 2011/1366 CPUs

Black-pearl nickel plated heatsink
Corrosion-resistance reinforced with a high quality finishing touch.


Mirrored base
Provides outstanding heat conduction for efficient heat dissipation.


ZM-STG2M provided
High performance ZM-STG2 helps to maximize the heat transfer from the CPU to the CNPS9900DF base for optimal cooling performance.


Optional fan can be added
Supports up to a 130W / 92mm optional fan. Enjoy a next-to--noiseless environment with the Zalman LED Fan ZM-F2Q (BL) at 650rpm.


Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Return Policies