MobLab (Mobile Laboratory) is a self-contained automated testing environment that runs locally on specialized ChromeOS hardware, often designated under baseboard configurations like Wyvern. Instead of interacting with a user, a MobLab unit hooks into a network of "Devices Under Test" (DUTs). How the Automated Testing Environment Works
Google discontinued the CR-48 program in 2011, releasing the first retail Chromebooks (the Series 5) that were merely faster CR-48s. Today, the CR-48 is e-waste; its Atom CPU cannot handle modern TLS 1.3, and its 3G modem is on a sunsetted band. However, the CR-48’s idea won. ChromeOS now powers 60% of K-12 school devices in the US. The CR-48 was a successful failure—it proved that users will tolerate disposable hardware if the software is invisible.
Have a CR-48 running modern Linux? Or a MoblAb you’ve deployed for a unique RF project? Share your stories in the comments below—just be aware that the MoblAb owners probably won’t.
The Google CR48 is a Chromebook, a laptop that runs Google's Chrome OS operating system. Chromebooks are designed to be lightweight, portable, and easy to use, with a focus on web-based applications and cloud storage. The CR48 is a reference design device, created by Google to showcase the capabilities of Chrome OS. google cr48 vs wyvern moblab
The starkest differences between these two pieces of ChromeOS history are visible in their hardware components. The Google Cr-48 Go to product viewer dialog for this item.
The CR48 was an experiment in many ways, allowing Google to gather feedback from early adopters and test the Chrome OS ecosystem. The device came with a range of innovative features, including a dedicated Google Search button, a simplified user interface, and seamless integration with Google's cloud services.
: While the Cr-48 looked toward the consumer future, the Moblab catered to the "hacker" ethos of the early Linux mobile scene. 🛡️ The Great Philosophical Shift Today, the CR-48 is e-waste; its Atom CPU
. One was the "black box" that started a consumer revolution, while the other is a specialized tool powering the testing backend that keeps the modern ecosystem running. Google CR-48: The Prototype That Started It All Released in December 2010, the Google CR-48
The CR-48 was designed to be by conventional means (for its era). The Wyvern MobLab is designed to hack everything else – including, ironically, a CR-48 if one were to connect them.
This deep technical comparison explores the distinct roles, architectural contrasts, and historical importance of the Google Cr-48 versus the Wyvern MobLab environment. Architectural Overview: Client vs. Infrastructure The CR-48 was a successful failure—it proved that
By considering these specifications and the features and benefits of each laptop, you can make an informed decision about which device is best for your needs.
: To this day, the CR-48's "Mario" battery (its internal code name) is a holy grail for tech collectors. The Wyvern MobLab: The Testing Titan Google's CR-48 Prototype Chromebook (2010) - Time Travel
In December 2010, Google unveiled the CR48, a prototype Chromebook designed to test the waters for Chrome OS. The CR48 was a modest device, featuring a 12.3-inch display, Intel Atom processor, 2GB of RAM, and 16GB of SSD storage. While not a consumer-ready product, the CR48 served as a crucial proof-of-concept, demonstrating the potential of Chrome OS and paving the way for future devices.