ASUS Chromebook Detachable CM3 Information

The ASUS Chromebook Detachable CM3 is a versatile Mid-ARM device designed for productivity and mobility. With a 10.5-inch display offering 1920x1200 resolution, it provides a clear and immersive experience for browsing, streaming, and working on documents. The built-in touchscreen and optional stylus support make it ideal for note-taking and creative tasks, while the ARM architecture ensures efficient power usage and long battery life. This device is perfect for users who need a lightweight, always-connected solution that balances performance with portability.

Priced at $499.98, the ASUS Chromebook Detachable CM3 comes with 4 GB of RAM and either 64 GB or 128 GB of internal storage via eMMC. It supports both Android and Linux applications, making it a flexible choice for those who want to run a variety of apps without the need for additional hardware. The device also includes USB Power Delivery for faster charging and is compatible with ChromeOS updates until June 1^st, 2030, ensuring long-term usability and security. Whether you're a student, professional, or casual user, this model offers a reliable and feature-rich experience tailored to modern computing needs.

System Specifications

The ASUS Chromebook Detachable CM3 is an arm based Tablet with detachable keyboard powered by a MediaTek Kompanio 500 clocked at 2.0 GHz with 4 GB of RAM. As far as built-in storage, the ASUS Chromebook Detachable CM3 has 64 GB eMMC or 128 GB eMMC of local disk space. The ASUS Chromebook Detachable CM3 runs code built for the arm architecture.

Performance Expectations

The ASUS Chromebook Detachable CM3 delivers a smooth and responsive user experience for everyday tasks such as web browsing, streaming media, and light productivity work. With 4 GB of RAM and an ARM-based processor, it handles modern websites and applications with ease, making it ideal for users who prioritize portability and battery life over heavy multitasking. The built-in touchscreen and stylus support further enhance its versatility, allowing for creative workflows and note-taking on the go. Whether you're managing emails, watching videos, or browsing social media, this device provides a reliable and intuitive interface that feels fast and fluid in use.

For users who rely on Android applications or Linux tools, the CM3 offers seamless integration without the need for additional setup. The ARM architecture combined with full Linux support ensures that developers and power users can run a wide range of software efficiently. While it may not be the best choice for resource-intensive tasks like video editing or complex coding, it excels at handling day-to-day activities with minimal lag. Its lightweight design and long battery life make it an excellent companion for students, remote workers, and anyone looking for a compact yet capable ChromeOS device that balances performance and portability.

CPU Performance Expectations

The MediaTek Kompanio 500 processor in this device offers a balanced approach to performance, making it well-suited for everyday tasks. Web browsing is smooth and responsive, with quick page loads and efficient multitasking even when several tabs are open. For media consumption, the CPU handles video playback without stuttering, whether streaming high-definition content or playing local files. The 4 GB of RAM ensures that common applications like Google Docs, Sheets, and Slides run efficiently, though more complex workflows may require additional resources. Overall, this device provides a reliable experience for users who primarily use ChromeOS for productivity and entertainment.

For productivity tasks such as document editing, spreadsheet management, and light graphic design, the CPU delivers adequate performance to maintain a seamless workflow. While it may not be the most powerful option available, it is capable of handling typical workloads without significant delays or lags. The combination of the Kompanio 500 and 4 GB RAM ensures that basic applications operate smoothly, though users with more demanding needs might find it slightly limiting. This makes the device ideal for students, remote workers, and casual users who prioritize reliability and ease of use over peak performance.

Storage Performance Expectations

The ASUS Chromebook Detachable CM3 utilizes eMMC storage, which is a type of embedded multi-media card designed for compact and efficient data handling within devices. While eMMC offers reliable performance for everyday tasks such as browsing the web, managing documents, and running Android applications, it may not match the speed of SSDs in more intensive operations. Users should consider keeping at least 60% of their storage free to ensure smooth operation and prevent potential slowdowns caused by low available space. This is particularly important when handling large files or multiple applications simultaneously. For optimal performance, regular maintenance such as deleting unnecessary files and managing app data can help maintain a responsive user experience. The eMMC storage in this device is well-suited for general use cases but may show signs of wear over time with heavy usage.

Display Performance Expectations

The ASUS Chromebook Detachable CM3 features a 10.5-inch display with a resolution of 1920x1200, offering crisp visuals and clear text rendering ideal for everyday tasks such as browsing, streaming, and document editing. Its touchscreen capability enhances usability, allowing for intuitive navigation and interaction with Android applications and ChromeOS interfaces. For users engaged in video editing or software development, the display’s color accuracy and brightness levels provide a reliable workspace, though it is important to note that the device does not include advanced color calibration tools. The built-in GPU support ensures smooth performance when running modern web apps and light creative workflows, making it suitable for basic multimedia tasks without significant lag. While it may not rival high-end displays in terms of refresh rates or professional-grade color precision, the screen delivers a balanced experience for its form factor and target audience.

The display’s touchscreen functionality complements the device’s versatility, especially when using Android applications that benefit from direct touch input. This makes it a practical choice for users who value mobility and ease of use in both work and entertainment scenarios. The resolution ensures that content appears sharp and detailed, which is particularly beneficial for watching videos or reading digital documents. For developers or creators working on lightweight projects, the screen provides sufficient clarity and responsiveness to support productivity without requiring additional external monitors. However, if more advanced display features such as high refresh rates or professional color profiles are necessary, users may need to consider connecting an external monitor for enhanced performance in specific tasks. Overall, the ASUS Chromebook Detachable CM3 delivers a solid display experience tailored to its intended use cases and market positioning.

Android Performance Expectations

The ASUS Chromebook Detachable CM3 is a versatile tablet designed with Android in mind, making it an excellent choice for users who want to enjoy a wide range of apps and services without the need for a traditional smartphone or phone-sized device. With 4 GB of RAM and 64 or 128 GB of eMMC storage, this device can handle everyday Android tasks such as streaming media, browsing social networks, and using productivity tools with ease. However, users looking to store large amounts of offline content like movies, music, or games may find the limited internal storage a bit restrictive, especially if they plan on downloading multiple apps that require significant space. The touchscreen display adds another layer of convenience for interacting with Android applications, particularly those optimized for touch input.

For gaming, the CM3 offers a solid experience, though it's important to note that performance can vary depending on the app or game being used. Many casual and mid-tier games will run smoothly, while more demanding titles may require additional optimization or a stable internet connection for online play. The built-in stylus support also makes it a great option for creative tasks like drawing or writing, as it provides precise control over touch-based applications. Overall, the CM3 strikes a balance between performance and practicality, making it an ideal device for users who want to take advantage of Android's ecosystem without sacrificing portability or ease of use.

Linux Performance Expectations

The ASUS Chromebook Detachable CM3 is well-suited for users who rely on Linux applications for productivity tasks. With 4 GB of RAM and an ARM-based processor, this device can handle lightweight development environments and basic video editing workflows. The inclusion of Linux GPU support ensures that graphics-intensive tasks, such as rendering or working with certain software tools, will run smoothly without significant performance bottlenecks. For users engaged in coding or scripting, the combination of a 1920x1200 resolution screen and a responsive touchscreen makes it easier to navigate code editors and manage multiple windows simultaneously.

While the device is capable of running Linux applications efficiently for everyday use, more demanding workloads such as high-resolution video encoding or complex simulations may require additional resources. The ARM architecture provides a good balance between power efficiency and performance, making it ideal for tasks that don't push the hardware to its limits. Users who prioritize battery life over raw processing power will find this device particularly appealing, as it maintains acceptable performance levels while extending usage time throughout the day. Overall, the CM3 is a solid choice for those looking to leverage Linux capabilities on a ChromeOS platform without compromising on mobility or energy efficiency.

Gaming Performance Expectations

Web-Based Gaming Experience/Web-Game Streaming Services

The ASUS Chromebook Detachable CM3 offers a compelling web-based gaming experience thanks to its balanced hardware configuration. With a MediaTek Kompanio 50, this Mid-ARM processor provides sufficient power for most modern web games, especially when paired with 4 GB of RAM. While it may not be the best choice for graphically intensive titles, it handles casual and mid-tier games smoothly, making it ideal for users who enjoy browser-based adventures or lightweight multiplayer experiences. The device’s integrated GPU supports decent graphics quality, ensuring that visuals remain clear and responsive without significant lag.

For those seeking a more immersive experience, the touchscreen and stylus support on this device can enhance gameplay with touch controls and drawing capabilities. However, performance may vary depending on the game's requirements, and users should expect some limitations when running high-end titles or resource-heavy web applications. Overall, the CM3 delivers a reliable platform for casual gaming and streaming, making it a solid option for entertainment on the go.

Linux Gaming Experience

The ASUS Chromebook Detachable CM3 offers a compelling platform for Linux gaming, thanks to its support for Linux applications and the integration of a powerful ARM-based processor. With 4 GB of RAM, this device can handle lightweight to mid-range games, though performance will depend heavily on the specific title's system requirements. The MediaTek Kompanio 500 processor provides adequate processing power, while the built-in GPU ensures smooth frame rates for many popular titles. Users should be mindful that Linux applications run natively without the need for a desktop environment, which allows for efficient resource allocation and performance optimization.

Graphics quality on this device is generally good for its class, particularly when running games optimized for ARM architecture. The 1920x1200 resolution delivers sharp visuals, and the touchscreen interface adds an intuitive way to navigate game settings or menus. However, users should always check the system requirements for individual games to ensure compatibility with this device’s specifications. While it may not rival high-end gaming rigs, the CM3 provides a solid foundation for those seeking a portable and versatile Linux gaming experience without sacrificing portability or battery life.

Usage Scenarios

ChromeOS devices are versatile and can be used for a variety of tasks. The sections below provide an overview of the experience you can expect when using the ASUS Chromebook Detachable CM3 in different scenarios. Your experience may vary based on the specific configuration of your device, the applications you use, and your individual usage patterns.

Media Consumption Experience

The ASUS Chromebook Detachable CM3 offers a smooth media consumption experience thanks to its 10.5-inch display with a resolution of 1920x1200, which delivers crisp visuals for videos and high-quality images. Whether you're streaming content or watching movies offline, the screen provides sufficient detail without overwhelming your system resources. The device's internal storage, available in either 64 GB or 128 GB eMMC, allows for ample space to store media files locally, making it convenient for users who prefer not to rely on internet connections. With Android support and Linux applications, you can also install apps that enhance your entertainment experience, such as video players with advanced playback features.

For audio, the CM3 delivers clear sound through its built-in speakers, suitable for casual listening or watching videos without needing external headphones. While it doesn't have a dedicated audio jack, the device's USB-C port allows for connecting high-quality earphones or speakers for an immersive experience. The touchscreen and stylus make it easy to navigate media libraries or take notes while watching content, adding to its versatility. The CM3 is well-suited for everyday use, making it a great choice for users who value both performance and convenience in their entertainment setup.

ChromeOS Work Experience

The ASUS Chromebook Detachable CM3 offers a solid foundation for everyday work tasks, making it a practical choice for users who need reliable performance without breaking the bank. With 4 GB of RAM and a MediaTek Kompanio 500 processor, this device is well-suited for handling modern web applications, document editing, and video conferencing. The 1920x1200 resolution on its 10.5-inch screen provides clear visuals that are easy to read, which is particularly beneficial during long work sessions or when presenting content. For those who rely heavily on cloud-based productivity tools, the seamless integration with Google Workspace and other web services ensures a smooth workflow without the need for additional hardware.

The built-in touchscreen and stylus support enhance the user experience, especially for creative professionals or students looking to take notes directly on the device. The inclusion of Android and Linux support opens up a wide range of application options, allowing users to run productivity software and custom tools with ease. However, it's important to note that this model does not have external storage capabilities, so all data must be managed internally. While the eMMC storage is sufficient for most basic tasks, users who require more space may need to consider cloud storage solutions or limit their local file usage. The CM3’s ability to run Linux applications natively makes it a versatile option for those needing advanced computing features without the complexity of a full desktop environment.

ChromeOS Education Experience

The ASUS Chromebook Detachable CM3 offers a compelling option for students looking for a lightweight yet powerful device to support their learning journey. Its 4 GB of RAM ensures smooth performance for everyday tasks such as web browsing, document editing, and video conferencing—essential activities in an educational setting. The 10.5-inch display with a resolution of 1920x1200 provides clear visuals during online classes or when reviewing digital textbooks, making it easy to focus on content without eye strain. With Android support, students can access a wide range of educational apps and tools that enhance their learning experience, from interactive study guides to collaborative platforms for group projects. The built-in touchscreen also makes it simple to navigate through lessons and take notes directly on the device.

For educators and students alike, the CM3’s ability to run Linux applications is a significant advantage. This feature allows users to access specialized educational software that might not be available in the Chrome Web Store or Android app ecosystem. Whether it's running programming environments for coding classes or more advanced data analysis tools, the device delivers reliable performance without the need for additional hardware. The MediaTek Kompanio 500 processor and 64 GB or 128 GB eMMC storage ensure that even resource-intensive applications can run efficiently, supporting a seamless experience during long study sessions. Additionally, the stylus support makes it ideal for students who prefer handwritten notes or digital art projects, offering an intuitive way to interact with educational content in real-time.

General Productivity Experience

The ASUS Chromebook Detachable CM3 offers a versatile productivity experience with its 10.5-inch display that delivers a crisp 1920x1200 resolution, making it ideal for browsing the web, editing documents, and managing multiple tasks simultaneously. The device’s touchscreen interface enhances usability, allowing users to interact directly with content while working on spreadsheets or notes. Combined with Android support, the CM3 provides access to a wide range of mobile applications that can be used alongside ChromeOS apps, making it a flexible tool for both casual and professional workflows. Whether you're drafting emails, reviewing presentations, or collaborating in real time, the seamless integration between ChromeOS and Android ensures a smooth and efficient user experience.

With 4 GB of RAM and an eMMC storage option of either 64 GB or 128 GB, the CM3 strikes a balance between performance and capacity for everyday tasks. The MediaTek Kompanio 500 processor delivers enough power to handle web browsing, video conferencing, and light multitasking without significant lag. The device’s stylus support adds another layer of functionality for note-taking or sketching, making it suitable for students and professionals alike. Its USB Power Delivery feature also ensures that the CM3 can charge quickly when needed, keeping users productive throughout the day. Whether you're on the go or working from a desk, the ASUS Chromebook Detachable CM3 provides a reliable and responsive platform for all your digital needs.

Developer Experience

Please note that this section is focused on the developer experience using a stock ChromeOS environment, this should not be confused with the ChromeOS Developer Mode which does allow for additional customizations and development tools at the cost of security and stability.

The ASUS Chromebook Detachable CM3 offers a solid foundation for developers looking to work on lightweight tasks without needing a full desktop setup. With 4 GB of RAM, it can handle basic code editing and compiling, though performance may lag when running multiple applications or resource-heavy tools. The device’s ARM architecture provides efficient power usage, making it suitable for long coding sessions, while the 1920x1200 resolution screen ensures clear visibility of code and terminal windows. Developers who rely on cloud-based IDEs like GitHub Codespaces or Google Cloud Shell will find this device a convenient option, especially when paired with a stable internet connection.

For those who prefer local development environments, the CM3’s Linux support opens up a range of possibilities. Popular tools such as Git, Node.js, Python, and Visual Studio Code run smoothly on ChromeOS thanks to the integrated Linux environment. The presence of a stylus and touchscreen also makes it easier to navigate code or sketch out ideas quickly. However, more intensive tasks like compiling large projects or running virtual machines may require additional resources that this device doesn’t provide. Still, for developers who primarily work with web technologies or script-based tools, the CM3 strikes a good balance between performance and portability.

Pricing and Availability

Amazon

The ASUS Chromebook Detachable CM3 currently on sale on Amazon.com for $499.98.

eBay

eBay is one of the largest marketplaces for both new and used ChromeOS. You can check to see if this Tablet with detachable keyboard is available for sale on eBay by clicking here.

Accessories

The ASUS Chromebook Detachable CM3 is a versatile and powerful Tablet with detachable keyboard, offering a seamless blend of performance, design, and flexibility. To unlock its full potential and enhance your user experience, a wide range of accessories can complement this premium device. Whether you're looking to improve productivity, boost creativity, or protect your investment, there’s something for everyone.

In this section, you'll find a curated list of accessories that are fully compatible with the ASUS Chromebook Detachable CM3. From must-have peripherals like docking stations, webcams, and chargers to additional enhancements like keyboards, mice and external monitors, we’ve got you covered. Each recommendation has been carefully selected to ensure compatibility, quality, and the best possible experience for your ASUS Chromebook Detachable CM3.

Universal DisplayLink Docking Stations

Universal Docking Stations powered by DisplayLink Technology allow you to power external displays over a standard USB 2.0 or USB 3.0 Port. These docking stations are excellent for those who wish to focus on productivity but these Universal Docking Stations do have several limitations that may be a problem for some users such as the inability to view High-bandwidth Digital Content Protection (HDCP) such as content from streaming media or Android Applications with security policies that previent screenshots/screen mirroring (banking applications and password managers). Additionally, these limitations may prevent some work related applications from functioning if your company uses any security policies that block screen mirroring or screenshots of company applications.

USB-C Chargers/Power Supplies

The ASUS Chromebook Detachable CM3 can be charged with a USB Type-C charger using the USB Power Delivery Standard (USB-PD). You can purchase a compatible charger at most electronic retailers. We have created a list of chargers that we have tested to ensure they will work with your device. You may view this list via our Accessories Page, along with links to the product page if you wish to purchase the charger.

USB Battery Banks

The ASUS Chromebook Detachable CM3 can be powered via an external USB Type-C Battery Bank if you need to use your device for extended periods of time when not near a reliable power source. USB Battery Banks are also ideal for those who use their ChromeOS Device while traveling or even in an emergency situation such as a severe storm, which may have power outages. Not all USB Battery Banks are capable of providing enough power to charge your Tablet with detachable keyboard. We have compiled a list USB Battery Banks that can run your ASUS Chromebook Detachable CM3 on our USB Battery Bank Accessories Page along with links to purchase the USB Battery Banks.

Webcams

The ASUS Chromebook Detachable CM3 should work with most consumer and professional grade webcams on the market. The list below shows several of the most popular webcams that will work for your Tablet with detachable keyboard however you can access the ChromeOS Guide Accessory Database for a full list of devices that we have verified will work with ChromeOS.