In the early 2010s, the laptop market was in a transitional state. The iPad had just launched, netbooks were dying, and the "Post-PC" era was being defined by two very different experimental devices: Google’s CR-48 prototype and MobLab’s Wyvern.
While they look somewhat similar—matte black, plastic, utilitarian—they were built for opposite ends of the user spectrum. One was built to prove the internet was enough; the other was built to prove that games could teach economics.
| Feature | Google CR-48 | Wyvern MobLab | |--------|--------------|----------------| | Type | Consumer/prototype laptop | Portable network lab / training kit | | Year | 2010 (beta test) | ~2015–2018 (niche educational) | | Primary OS | ChromeOS (original) | Linux (often Ubuntu or Debian) | | Main Purpose | Web browsing, cloud computing | Networking exercises, CTF, Wi-Fi testing | | Availability | Discontinued, rare collectors | Discontinued, used in cyber ranges |
Choosing between the Google CR-48 and the Wyvern MobLab depends entirely on what kind of user you are.
The CR-48 was the future of consumption; the Wyvern MobLab is the future of creation. Both are brilliant, but they live in different worlds. google cr-48 vs wyvern moblab
Do you own a CR-48 or a Wyvern? Let us know your thoughts in the comments below!
The Google Cr-48 and the Wyvern Moblab (specifically the CTL Chromebox CBx2 with the board name Wyvern) represent two distinct eras and purposes within the ChromeOS ecosystem. The Cr-48 was the first-ever prototype Chromebook designed for early pilot testing, while the Wyvern is a modern Chromebox often used in "Moblab" (Mobile Lab) automated testing environments. Comparison: Google Cr-48 vs. Wyvern Moblab How to run fwupd tests with Moblab — LVFS documentation
Finding a working Moblabs is like finding a working Betamax player—rare, and you’ll question your life choices. Most are locked to old government certificates. The Debian repos are abandoned. The sensor modules require proprietary binaries that no longer exist online. However, if you manage to get one and are resourceful, you have a wildly overpowered ARM Linux tablet with hardware buttons, modular expansion, and a battery that lasts a weekend.
But for $500–800 on the secondhand market? You’d be better off with a Pine64 Pinebook Pro or a used Panasonic Toughpad. In the early 2010s, the laptop market was
The Wyvern Moblabs is the opposite experience. You don’t “open” a Moblabs. You clamp it. You mount it on a tripod, connect a directional antenna, and run aircrack-ng to survey a compromised wireless network. Or you slide a thermal module into bay two, point it at a server rack, and log overheating warnings to a local SQLite database (because the cloud is hours away).
The Moblabs assumes no internet. It assumes dust, rain, and gloves. It assumes you know how to edit fstab and compile a kernel module for a weird USB-to-serial adapter.
Where the CR-48 says “trust the cloud,” the Moblabs says “trust no one, and carry a Faraday bag.”
In practice, the Moblabs is punishing for casual users. The touchscreen requires calibration. The Debian install is stock except for custom drivers that break every other update. The modular bays are mechanically flimsy on early revs. But for a penetration tester or a remote field biologist, it’s a holy grail. Wyvern MobLab:
This is the core difference between these two machines.
The CR-48 was a radical statement: "Your computer doesn't matter; your connection does." With a modest Intel Atom processor, the CR-48 struggled to do anything offline. It was built with the assumption that Wi-Fi is ubiquitous. Its goal was to be a dumb terminal for the cloud.
The Wyvern MobLab flips the script. It operates on the philosophy that "The cloud is slow, and local is fast." It is built for developers and power users who run local Docker containers, virtual machines, and compile code locally. While the CR-48 relies on the internet to function, the Wyvern relies on raw CPU cycles and RAM.