Promethean Chromebox Information

The Promethean Chromebox is a compact and powerful device designed to meet the needs of educational environments. With 4 GB of RAM, it provides sufficient resources for running modern web applications and Android apps smoothly, making it ideal for classroom settings where multiple users may access it simultaneously. The inclusion of Linux support allows educators and students to run a variety of open-source tools directly on ChromeOS without the need for a traditional desktop environment. This makes it a versatile choice for schools looking to integrate both standard and advanced software into their curriculum.

Built with an Intel Celeron 3867U processor, the device offers reliable performance for everyday tasks such as browsing, document editing, and media playback. Its 128 GB storage provides ample space for apps, files, and user data, while the ability to expand storage via MicroSD cards adds flexibility for those who need additional capacity. Although it does not support on-device AI features like local Gemini-powered capabilities, it remains a solid option for users seeking a cost-effective solution that balances performance with ease of use in educational settings.

System Specifications

The Promethean Chromebox is an x86_64 based Chromebox powered by a Intel Celeron 3867U clocked at 1.8 GHz with 4 GB of RAM. As far as built-in storage, the Promethean Chromebox has 128 GB of local disk space. The Promethean Chromebox runs code built for the x86_64 architecture. This device is designed for the educational market and was built to withstand the rigors of a classroom environment. It features a spill-resistant keyboard and a rubberized body to protect it from drops.

Performance Expectations

The Promethean Chromebox offers a balanced approach to productivity and multimedia tasks, making it suitable for educational environments where reliability and ease of use are key. With 4 GB of RAM, this device can handle multiple browser tabs and basic office applications without significant lag, though more complex workflows may feel slightly constrained. Its x86_64 architecture ensures compatibility with a wide range of Android apps and Linux applications, which is particularly beneficial for users who rely on specialized tools or prefer the flexibility of open-source software. Whether you're managing lesson plans, creating presentations, or collaborating on documents, this device provides a smooth experience that aligns well with its target market.

For media consumption, the Chromebox delivers a satisfactory performance, supporting high-definition video playback and streaming services without major hiccups. While it may not be the best choice for resource-intensive tasks like video editing or gaming, it excels at everyday activities such as browsing the web, watching videos, and using educational software. The built-in support for Linux applications further enhances its versatility, allowing users to run a variety of tools that might not be available through the Chrome Web Store alone. Overall, this device is well-suited for users who prioritize simplicity, stability, and the ability to run both Android and Linux apps in an educational setting.

CPU Performance Expectations

The Intel Celeron 3867U processor in this device provides a balanced approach to performance, making it well-suited for everyday tasks such as web browsing and media playback. While it may not be the fastest on the market, its efficiency ensures smooth navigation through multiple tabs and streaming content without significant lag. For productivity applications like document editing or spreadsheet manipulation, the CPU handles these functions adequately, though users should expect some slowdown when working with more complex files or running multiple programs simultaneously. This makes it a reliable choice for students and educators who need a dependable machine for basic computing needs.

For media consumption, this device delivers a consistent experience, whether you're watching videos, listening to music, or reading online articles. The CPU's performance is sufficient to maintain smooth playback without stuttering, especially when paired with the 4 GB of RAM. However, users should be aware that more demanding tasks such as video editing or running virtual machines may not perform optimally on this hardware. Overall, the CPU strikes a good balance between cost and functionality, offering enough power for most common use cases while keeping the device affordable and accessible for educational environments.

Storage Performance Expectations

The Promethean Chromebox features eMMC storage which provides reliable performance for everyday tasks such as web browsing, document editing, and media playback. While eMMC storage is generally slower than SSDs, it still offers sufficient speed for most basic applications and light multitasking. Users should be mindful of their storage habits to maintain optimal performance; keeping at least 60% of the 128 GB drive free can help prevent slowdowns caused by fragmentation or excessive file caching. This device is well-suited for educational environments where users primarily access cloud-based resources, store files online, and rely on ChromeOS-native applications rather than heavy local data processing. For those who need faster storage performance, external USB drives or cloud services are recommended as supplementary solutions. Overall, the eMMC storage in this model delivers a balanced experience that meets the needs of typical users without requiring advanced technical management.

Android Performance Expectations

The Promethean Chromebox offers a solid foundation for Android-based tasks, particularly suited for users who prioritize simplicity and accessibility. With 128 GB of internal storage, it provides enough space to install a variety of apps, though heavy media consumption or game downloads may require additional external storage via the MicroSD slot. Android applications that rely on local data caching or large files will benefit from this capacity, making it ideal for educational use where multimedia resources are common. The device's 4 GB of RAM ensures smooth multitasking for everyday activities like document editing and light media playback, though users who frequently switch between multiple apps may notice some lag.

For gaming, the Chromebox can handle casual Android titles without significant performance issues, especially if the games don't demand high graphical fidelity. However, more resource-intensive applications may struggle with frame rates or load times, particularly when running in the background alongside other tasks. Productivity apps such as spreadsheets and note-taking tools will operate efficiently, leveraging the device's stable performance for basic workflows. Users who rely on touch input for Android apps should be aware that this model does not include a touchscreen, which may limit the experience for certain applications designed with touch optimization in mind. Overall, it remains a practical choice for users seeking an affordable and straightforward Android-centric device.

Linux Performance Expectations

The Promethean Chromebox offers a solid foundation for users who rely on Linux applications, thanks to its x86_64 architecture and support for both Android and Linux environments. With 4 GB of RAM, it can handle basic development tasks such as coding in Python or JavaScript, running lightweight virtual machines, and managing multiple browser tabs without significant performance degradation. However, more resource-intensive workflows like compiling large codebases or running full-featured IDEs may feel a bit sluggish, especially when combined with other background processes. The Intel Celeron 3867U processor provides adequate power for everyday tasks but may struggle with complex simulations or advanced software development tools that demand higher processing capabilities.

For users engaged in video editing or multimedia projects, the device can manage basic workflows using lightweight applications like HandBrake or OpenShot, particularly when working with lower-resolution footage. The 128 GB of internal storage is sufficient for most use cases, though it may quickly fill up with large project files or software installations. While Linux GPU support allows for some level of acceleration in graphics-heavy tasks, the overall performance will still be limited by the hardware's capabilities. This makes the Promethean Chromebox a reliable choice for entry-level Linux development and media processing, but users looking for more advanced capabilities should consider newer models with better specifications.

Gaming Performance Expectations

Web-Based Gaming Experience/Web-Game Streaming Services

The Promethean Chromebox offers a capable platform for web-based gaming, thanks to its Intel Celeron 3867U processor and integrated graphics. With 4 GB of RAM, it can handle lightweight games and multitasking reasonably well, though more demanding titles may experience performance limitations. The device’s ability to run Android applications also opens up additional game options, providing a versatile gaming environment for users who prefer mobile-style experiences. While the ChromeOS platform does not support local AI features like Gemini-powered capabilities, cloud-based services can still enhance the gaming experience by enabling smooth gameplay and high-quality graphics through online platforms. For casual gamers or those looking for a secondary device to play browser-based titles, this Chromebox delivers a solid foundation.

For users aiming to run more intensive web games, the 128 GB internal storage ensures enough space for game files and temporary data, while the support for Linux applications can offer additional tools or environments that may improve performance in specific cases. However, it's important to note that the device is not optimized for high-end gaming scenarios and may struggle with complex graphics or resource-heavy titles. The Chromebox’s reliance on cloud services for many features means that a stable internet connection is essential for the best experience. Overall, this device strikes a balance between functionality and affordability, making it suitable for casual gamers and educational environments where performance requirements are moderate.

Linux Gaming Experience

The Promethean Chromebox offers a solid foundation for running Linux applications, making it a viable option for users who need basic command-line tools and lightweight software. With 4 GB of RAM and an Intel Celeron processor, this device can handle simple tasks like text editing, file management, and system monitoring without significant performance hiccups. However, more demanding applications may struggle to run smoothly due to the limited resources available. The internal storage capacity of 128 GB is sufficient for most users, though it may feel cramped for those who require extensive data storage or plan on installing multiple Linux programs.

Graphics performance is handled by the integrated GPU, which should be adequate for basic graphical tasks and light multimedia playback. While it won't support high-end graphics or complex visual effects, it can manage standard applications and user interfaces without major issues. Users looking to run more intensive software may find this device lacking in power, but for general use and simple development environments, the Promethean Chromebox provides a functional and reliable platform. As always, it's important to check the system requirements of individual Linux applications to ensure compatibility with this hardware configuration.

Steam-Based Gaming Experience

The Promethean Chromebox offers a solid foundation for basic computing tasks, especially within educational settings. While it lacks the power to handle demanding gaming workloads, its 4 GB of RAM and Intel Celeron processor can manage light games or simple simulation-based titles with acceptable frame rates. Users should expect lower resolution textures and simplified graphics as part of the experience, which is typical for ChromeOS devices without dedicated GPU support. For those looking to enjoy a variety of games, this device serves more as an entry point rather than a high-performance gaming rig.

Graphics performance on this device is limited by its integrated Intel HD Graphics, which are not optimized for modern game titles requiring advanced rendering capabilities. As such, users should consult individual game system requirements before expecting smooth gameplay. While the Chromebox supports Linux applications, these are generally more suited for productivity and development tasks rather than high-end gaming. The 128 GB of internal storage provides enough space for basic game installations, but it is not sufficient for large or resource-intensive titles that require hundreds of gigabytes of space. Overall, this device is best suited for casual gamers or those who primarily use ChromeOS for educational and productivity purposes.

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 Promethean Chromebox 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 Promethean Chromebox offers a solid foundation for streaming and media playback, making it well-suited for users who prioritize simplicity and performance. With its 128 GB of internal storage, you can easily download and store high-definition videos or music libraries without worrying about running out of space. The device’s ability to run Android applications means it can access a wide range of streaming services, providing flexibility in how you consume content. Whether you're watching movies, listening to podcasts, or browsing through photos, the Chromebox delivers smooth playback with minimal lag. Its support for Linux applications also opens the door to more advanced media tools and customization options for power users.

For audio quality, the device ensures clear and consistent sound output through its built-in speakers, making it ideal for casual use or light multimedia tasks. While it may not rival dedicated audio equipment, the balance between performance and cost makes it a practical choice for everyday entertainment. The combination of Android support and Linux capabilities allows you to tailor your media experience without needing additional hardware. Overall, this device provides a reliable platform for enjoying digital content, whether through streaming or local storage.

ChromeOS Work Experience

The Promethean Chromebox offers a solid foundation for everyday work tasks, particularly in educational and small business environments. Its 4 GB of RAM ensures that lightweight web applications, document editing tools, and video conferencing platforms run smoothly, while the Intel Celeron 3867U processor provides enough power to handle most modern office workflows without excessive lag. The 128 GB internal storage is sufficient for storing essential files, browser data, and basic productivity software, though users who require more space may need to rely on cloud services or external storage options like MicroSD cards. With Android support enabled, this device can run a wide range of mobile applications directly on the desktop, making it versatile for tasks that blend web-based and app-centric work.

For remote collaboration and access to cloud-based productivity tools, the Promethean Chromebox performs well, especially when paired with a stable internet connection. Its Linux support allows users to install a variety of command-line utilities and development environments, which is particularly useful for students or professionals working on coding projects or system administration tasks. However, it's important to note that this device does not include advanced AI features such as local speech transcription or offline writing assistance, relying instead on cloud-based services for these functions. While the ChromeOS updates will continue until June 1^st of 2028, users should be aware that the device is still considered a mid-tier model and may show signs of aging over time, especially in terms of performance when running more demanding applications.

ChromeOS Education Experience

The Promethean Chromebox is a solid choice for educational environments where students need a reliable and affordable computing solution. With 4 GB of RAM, it can handle basic web browsing, document editing, and video conferencing with ease. The Intel Celeron 3867U processor ensures smooth performance for everyday tasks like accessing learning management systems (LMS) or using educational apps. Its 128 GB internal storage provides enough space for student work, while the support for Android and Linux applications allows for a wide range of productivity tools. Teachers will appreciate the device’s straightforward interface and its ability to integrate seamlessly with existing classroom technologies.

This device is particularly well-suited for schools or classrooms that prioritize budget-friendly solutions without compromising on functionality. The inclusion of MicroSD card support adds flexibility, allowing users to expand storage if needed. While it may not be the most powerful Chromebox available, it strikes a good balance between cost and performance for educational use cases. Students can rely on its consistent performance for tasks like online research, collaborative projects, and virtual classroom participation. The ability to run Linux applications makes it a versatile tool for more advanced learning activities or coding exercises. However, users should be aware that the device is designed for mid-range workloads and may not handle resource-heavy software as efficiently as newer models.

General Productivity Experience

The Promethean Chromebox offers a solid foundation for productivity tasks such as web browsing and document editing, thanks to its 4 GB of RAM and 128 GB of internal storage. While it may not be the most powerful device on the market, it is well-suited for users who primarily rely on cloud-based applications and lightweight software. The Intel Celeron 3867U processor provides enough performance to handle multiple tabs and basic office tasks without significant lag. For those working in educational environments or small businesses, this Chromebox delivers a reliable platform that balances simplicity with functionality.

Its compact form factor makes it an ideal choice for spaces where desk real estate is limited, and the inclusion of Android support allows users to run a wide range of mobile apps directly on the device. The ability to install Linux applications further expands its versatility, enabling advanced users to perform tasks such as coding or system administration without needing additional hardware. Though the display size isn't explicitly mentioned in the specs, the Chromebox is designed for use with external monitors, making it suitable for a variety of workspace setups. For everyday computing needs, this device remains a practical and efficient option.

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 Promethean Chromebox offers a solid foundation for developers looking to work on lightweight coding tasks and local development environments. With 4 GB of RAM, this device can handle basic code editing and compiling, though more intensive tasks may require cloud-based solutions or optimized workflows. The x86_64 architecture supports Linux applications, allowing users to run tools like git, node.js, Python, and Visual Studio Code without additional setup. This makes it a viable option for developers who prefer the command line or need to work with open-source projects that rely on Linux support.

For those working with version control systems or local servers, the 128 GB internal storage provides enough space for project files and temporary builds, though larger projects may benefit from cloud-based storage. The device’s ability to run Linux applications means developers can take advantage of a wide range of command-line tools and scripts without needing to switch platforms. While it lacks advanced hardware acceleration for complex development tasks, its simplicity and ease of use make it a good fit for smaller-scale or remote workflows that rely on cloud integration. Overall, the Promethean Chromebox is well-suited for developers who prioritize accessibility and seamless integration with web-based tools over raw performance.

Pricing and Availability

eBay

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

Accessories

The Promethean Chromebox is a versatile and powerful Chromebox, 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 Promethean Chromebox. 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 Promethean Chromebox.

MicroSD Cards

The Promethean Chromebox has a MicroSD Card Slot that allows you to expand the storage capacity of your device. This is especially useful if you need to store large files such as videos, photos, or documents. We have compiled a list of MicroSD Cards that are compatible with your device on our Accessories Pahe along with links to purchase the MicroSD Cards.

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.

Webcams

The Promethean Chromebox 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 Chromebox however you can access the ChromeOS Guide Accessory Database for a full list of devices that we have verified will work with ChromeOS.