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ACEDAYS iPad Cooler,Magnetic Tablet Cooler for vs Thermalright Peerless Assassin 120 SE V3 CPU Air

Updated August 2026 — Thermalright Peerless Assassin 120 SE V3 CPU Air leads on fan speed and weight.

The ACEDAYS iPad Cooler is an affordable and user-friendly option for mobile devices, while the Thermalright Peerless Assassin offers superior cooling performance for PCs. Choose based on your specific needs.

Why ACEDAYS iPad Cooler,Magnetic Tablet Cooler for is better

Price

ACEDAYS is cheaper by $5.91

Portability

Designed for mobile devices

Ease of Use

Plug-and-play functionality

Why Thermalright Peerless Assassin 120 SE V3 CPU Air is better

Cooling Performance

Higher RPM and CFM for effective CPU cooling

Build Quality

Robust aluminium construction with heat pipes

Compatibility

Supports multiple CPU sockets for versatility

Overall score

ACEDAYS iPad Cooler,Magnetic Tablet Cooler for
75
Thermalright Peerless Assassin 120 SE V3 CPU Air
85

Specifications

SpecACEDAYS iPad Cooler,Magnetic Tablet Cooler forThermalright Peerless Assassin 120 SE V3 CPU Air
Cooling TypeSemiconductorAir
Max Power20WN/A
Fan RPMN/A2000
MaterialAlloyAluminium
CompatibilityTabletsIntel/AMD

Dimension comparison

ACEDAYS iPad Cooler,Magnetic Tablet Cooler forThermalright Peerless Assassin 120 SE V3 CPU Air

Overview

When it comes to cooling solutions, the ACEDAYS iPad Cooler and the Thermalright Peerless Assassin 120 SE V3 CPU Air Cooler serve distinct needs for different devices. The former is tailored specifically for mobile devices like tablets and gaming consoles, while the latter is designed for robust PC cooling. Priced at $29.99, the ACEDAYS iPad Cooler is significantly cheaper than the Thermalright Peerless Assassin, which retails for $35.90.

Design and Build Quality

In terms of design, the ACEDAYS iPad Cooler features a modern aesthetic with colorful lights and an LED temperature display, making it visually appealing for mobile gamers and streamers. It utilizes a magnetic suction design for easy attachment to devices, indicating a thoughtful approach to user convenience. Meanwhile, the Thermalright Peerless Assassin boasts a double-tower structure made of aluminium, enhanced with six heat pipes for superior heat dissipation. Its anodic matte finish provides a professional look that fits well in a PC build. While both products have their unique styles, the Thermalright is built to withstand the rigors of desktop use more effectively.

Cooling Performance

The ACEDAYS iPad Cooler utilizes semiconductor technology that provides rapid cooling, claiming to reach a maximum power of 20W for laptops. It has a built-in chilling plate that activates cooling instantly upon connection, which is crucial for maintaining device performance during extended use. In contrast, the Thermalright Peerless Assassin features dual PWM fans that can operate up to 2000 RPM, delivering an air volume of 70.84 CFM for effective heat dissipation. This makes it suitable for high-performance CPUs that run hotter under load. While both coolers excel in their respective categories, the Thermalright is designed for more demanding cooling tasks.

Compatibility

The ACEDAYS iPad Cooler is compatible with a wide range of tablets and laptops, supporting devices up to 13 inches. This includes popular models like the iPad Pro and Microsoft Surface Pro series, making it a versatile choice for mobile users. On the other hand, the Thermalright Peerless Assassin is designed for both Intel and AMD platforms, supporting multiple CPU socket types including AM4 and LGA 1700. This broad compatibility makes the Thermalright a more flexible option for PC builders, while the ACEDAYS is specifically aimed at mobile device users.

Ease of Use

The ACEDAYS iPad Cooler is designed for simplicity with its plug-and-play functionality and built-in Type-C port, allowing users to switch between Icebound and Freezing modes easily. The inclusion of a charging cable and magnetic disk adds to its user-friendly design. In contrast, the Thermalright Peerless Assassin requires a more involved installation process, needing mounting accessories and specific attention to compatibility with motherboard backplates. While the ACEDAYS excels in user-friendliness for mobile users, the Thermalright's complexity reflects its advanced cooling capabilities.

Price Comparison

At a price of $29.99, the ACEDAYS iPad Cooler is about 17% cheaper than the Thermalright Peerless Assassin, which is priced at $35.90. This price difference makes the ACEDAYS an attractive option for budget-conscious consumers looking for effective cooling for their tablets or gaming devices. However, the Thermalright offers advanced features and performance that may justify its higher cost for users seeking long-term reliability and efficiency in high-performance computer builds.

Target Audience

The ACEDAYS iPad Cooler is tailored for mobile gamers, streamers, and users of tablets and lightweight laptops who require cooling for extended usage. Its design and functionality cater specifically to those who prioritize portability and aesthetics. Conversely, the Thermalright Peerless Assassin is aimed at PC enthusiasts and gamers who build their systems for maximum performance and thermal efficiency. Its robust design and advanced cooling technology are suited for users who push their CPUs to the limit.

Which should you buy?

Choosing between the ACEDAYS iPad Cooler and the Thermalright Peerless Assassin 120 SE V3 comes down to your specific needs. If you are looking for an affordable and visually appealing cooling solution for a tablet or gaming device, the ACEDAYS is an excellent choice. However, if you need a powerful and reliable cooler for a high-performance CPU in a desktop setting, the Thermalright is the superior option. Consider your device compatibility, cooling requirements, and budget before making a decision.