Alphacool
Alphacool Apex Soft Thermal Pad 11W/mk 100x100x1mm
Best high-performance thermal solution for cooling sensitive electronic components.
The Alphacool Apex Soft Thermal Pad 16W/mk is Alphacool's most powerful thermal pad, engineered for superior heat dissipation from critical electronic components. Its ultra-soft, highly compressible design ensures optimal contact and effective heat transfer by conforming to surface irregularities. This silicone-based pad offers excellent electrical insulation and a reduced risk of silicone bleeding for enhanced longevity. It's a versatile solution for cooling a wide range of devices, from servers and motherboards to mobile phones and electric vehicle components.
$94.99
Owner Satisfaction
4.5
/ 5
Category Rank
866
/ 3605
#866 in Computer System Cooling Parts
Price vs Category Average
-37%
Below average
Dimensions
1001001
/ x x mm
Who it's for
- Modders needing custom-cut material for multiple cooling projects
- Overclockers pushing high-performance VRAM and VRM limits
- Builders working with uneven surfaces or delicate components
Who should skip it
- Budget-conscious builders prioritizing cost-effective thermal solutions
- Inexperienced installers prone to rough handling during assembly
- Users requiring specific gap-filling dimensions other than 1mm
Performance breakdown
Thermal Conductivity
Industry-leading heat transfer performance for high-end overclocking and server cooling.
Surface Conformity
Ultra-soft material effortlessly bridges gaps between uneven component surfaces.
Installation Ease
Natural tackiness ensures the pad stays securely in place during assembly.
Electrical Safety
High dielectric strength provides reliable protection against short circuits.
Material Longevity
Advanced silicone formulation significantly minimizes messy oil bleeding over time.
Thermal Versatility
Wide operating temperature range handles extreme environments from mobile to industrial.
Key Specs
Dimensions
100 x 100 x 1mm
Thermal Conductivity
16.6 W/mK (±10%)
Hardness
65 (Shore 00) (±5)
Working Temperature
-50 to ~150°C
Density
3.6 g/cm³ (±10%)
Flame Rating
V-0
Dielectric Breakdown Voltage
5 KV/mm (±10%)
Material
Silicone-based
Features
- Exceptional 16W/mk thermal conductivity
- Ultra-soft for superior surface adaptation
- Naturally sticky for secure placement
- Durable with reduced silicone bleeding
- Excellent electrical insulation
- Versatile across many electronic devices
- Effectively compensates for uneven surfaces
What customers say
Customers highly value the Alphacool Apex Soft Thermal Pad for its exceptional thermal performance in demanding PC builds. The key strength is its outstanding heat transfer, consistently delivering measurable temperature drops on critical components like VRMs and SSD controllers. Users frequently praise its soft, pliable nature, which ensures easy installation and perfect conformity to uneven surfaces without needing excessive pressure. This ease of application is a major benefit. While the material is premium and slightly more costly than standard options, those prioritizing top tier cooling efficiency and simple handling consider the Apex a highly recommended, quality thermal solution for sensitive electronics.
Know before you buy
The Apex Soft features a high thermal conductivity of 16W/mk and an ultra-soft, highly compressible structure. This allows it to conform to uneven surfaces better than stiffer pads, ensuring maximum contact between your components and the heatsink.
Yes, the 100x100mm sheet is designed to be easily cut with scissors or a hobby knife. You can customize the size to fit specific chips on your motherboard, GPU, or other electronic devices.
This pad is engineered with a reduced silicone bleeding formula. While some minor residue is common with silicone-based thermal materials, this product is specifically designed to minimize leakage to ensure long-term stability.
No, the Alphacool Apex Soft is electrically insulating. It features a dielectric breakdown voltage of 5 KV/mm, making it safe to use near sensitive electronic circuits without the risk of short-circuiting.
You should measure the gap between your component and the heatsink using calipers or a feeler gauge. Because this pad is highly compressible, it can bridge slight variations in height, but it is best used in applications where a 1mm gap is specified.
Yes, the material is naturally tacky. This allows it to adhere securely to the component surface during assembly, preventing it from shifting while you mount your cooling solution.
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$95