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- One month later
It’s been over two years since CTL released the Chromebox CBx1, its first Chrome OS desktop designed for the classroom and corporate use. That Chromebox exceeded our expectations when we reviewed it, offering good performance at a low price. Now, the Oregon-based company offers the CBx2, upgrading the processor, storage, and networking performance, making the CBx2 a solid upgrade at an affordable price.
SPECS
Model |
CTL Chromebox CBx2 |
SKU |
CBXUS190003 |
Software |
Chrome OS (ships with version 86) |
Board |
Puff |
Firmware |
Wyvern |
Auto Update Expiration (AUE) |
June 2028 |
CPU |
Intel Dual-Core Celeron 5205U Comet Lake Processor clocked at 1.90 GHz (64-bit) |
GPU |
Intel UHD Graphics (up to three displays, maximum 4096x2304@24Hz over HDMI; 4096x2304@60Hz over DisplayPort ) |
RAM |
4-16GB DDR4 |
Storage |
64GB eMMC flash memory |
Network |
Intel Wi-Fi 6 AX201 802.11AX + Bluetooth 5.1 |
Ports |
Front: 2x USB 3.0, 1x headphone jack, 1x Micro SD card. Side: 1x Kensington lock. Back: Barrel Jack (power), 1x DisplayPort (USB-C), 2x HDMI, 1x USB 2.0, 1x USB 3.0, 1x Ethernet (RJ45). |
Form |
Mini desktop PC |
Dimension |
5.83 (w) x 5.85 (d) x 1.62 (h) inches (148.082 x 148.59 x 41.148 mm) |
Weight (approximate) |
1.5 lb. (0.68 kg.) |
Price (MSRP) |
$280 (4GB RAM), $307 (8GB RAM), $365 (16GB RAM) |
THE GOOD
Size |
The CBx2’s VESA-mounting compact design saves valuable desktop space. |
Build quality |
It uses a plastic body that feels durable and secure. I’m confident it can survive harsh working conditions. |
Ports |
There are a handful of I/O ports available to save you from dongle life. |
Modular RAM |
You can choose to upgrade the system’s RAM if you need more. |
Network speed |
Connectivity is snappy even though my router is far away |
Updates |
As of 2021, the Chromebox will get seven more years of software updates. |
Thermals |
Under excessive load, the CBx2 stays cool. |
Price |
Starting at $280, you’re getting a reliable machine that will easily last a long time. |
THE NOT SO GOOD
CPU Fan |
Simple tasks will get the CPU fan spinning, which can be distracting for some. |
Android woes |
Buggy implementation and lackluster performance continue to hurt the platform. |
Limited storage |
64GB is the only storage size offered by CTL, which may not be enough for heavy users. |
Design, hardware, what’s in the box
CTL carries over the CBx1’s practical design into its refreshed model. The CBx2’s boxy chassis has a bead-blasted finish that gives it a flat matte appearance. While it doesn’t scream premium like the Asus Chromebox 3, the durable black plastic body gives me confidence that the PC can withstand some punishment, and it’s not like you’re going to haul it around like a Chromebook anyway. CTL’s Chromebox is tiny and comes with a VESA kit to keep it inconspicuous, saving you valuable desktop space.
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The Intel Celeron 5205U Comet Lake CPU powers the CBx2, a dual-core mobile processor clocked at 1.90 GHz. I was surprised that a few Google Docs tabs stress the system enough to get the main CPU fan running. While the sound is quiet, the frequent “whirr” can be enough to distract some people. Cooling seems efficient, though. The large intake vent on the bottom helps keep the system cool, with a long exhaust vent in the back to dissipate heat.
CTL’s Chromebox CBx2 keeps the impressive port selection found on the previous model. There are four ports on the front of the unit: two USB-A 3.0 ports, a headphone jack, and one microSD card slot. The right side of the system has a Kensington lock to protect your Chromebox from theft. You’ll find six I/Os in the rear: a barrel jack for power, one DisplayPort (USB-C), two HDMIs, one USB-A 2.0, one USB-A 3.0, and one Ethernet RJ45 port.
The CBx2 comes with a VESA mount, a 65-watt power supply, and the expected manuals and warranty cards. Unlike the Acer Chromebox CXI3 we reviewed, the unit does not come with a keyboard or mouse.
Software and performance
Chrome OS is becoming more capable every year, surpassing “just a web browser” with full Linux and Android apps. Virus and malware are non-existent, and the operating system seamlessly updates in the background to keep your system running smoothly and securely. The software on the CTL Chromebox CBx2 is identical to every other Chrome OS machine, skipping OEM bloatware found on most Windows machines for a snappy, vanilla experience as prescribed by Google.
Upon booting Chrome OS for the first time, the system prompted me to update the latest software. Going through the OOBE (out-of-the-box experience) and setting up my account was painless thanks to Google’s comprehensive account sync. Being able to jump right into a new Chrome OS machine without spending time setting up is one of the most significant benefits of using Google’s platform over other operating systems. Using Chrome OS on the desktop has a few minor usability annoyances, though. For example, the launcher is tricky to navigate without a touchscreen: using the scroll wheel feels clunky, and the tiny page buttons are hard to click. App notifications also aren’t optimized for the mouse. It’s cumbersome to expand and dismiss notifications in the system tray. The flaws don’t detract from the experience, and I enjoyed using Chrome OS on the CBx2.
Google’s Android subsystem runs on 9.0 Pie, two years behind the latest version. While Google has come a long way with integrating Android into Chrome OS, the lackluster app scaling, performance issues, and bugs continue to hurt its usability. Android apps don’t work well without a touch screen, but if you purchase CTL’s touch monitor with the CBx2, it shouldn’t be a problem. I’m hoping Google’s recent efforts to bring Android 11 will fix the issues hurting the platform.
If you’re a heavy user who needs desktop apps, the CBx2 has access to an extensive library of Linux software, and it all works much better with a mouse and keyboard. I installed GIMP and Visual Studio Code from Flathub without issues, and both ran decently. The Linux container on the Chromebox uses graphic acceleration out-of-the-box, which helped app performance and stability. There isn’t Pointer Lock in Linux apps yet (required to play first-person shooters with Linux), but you can switch an experimental flag that brings the functionality with chrome://flags/#enable-pointer-lock. Although still in beta, basic Linux applications in Chrome OS run reasonably well on CTL’s Chromebox CBx2.
Coming into this review, I was worried about the performance of this device. The Intel Celeron 5205U powers the CBx2 with only two cores and no hyperthreading. The 4GB RAM is also on the low side. To my surprise, Chrome OS 87 runs smoothly on the CTL CBx2 — for the most part. The Chromebox is fast enough while browsing the web with multiple tabs and running a few Android apps, but the CPU is no performance king. Android and Linux apps are a bit slow to launch, heavy websites take some time to load, and the small RAM isn’t sufficient for some Linux apps. Thankfully, you can add additional memory to this Chromebox.
Here are a few benchmarks to give you an idea of the performance:
- Speedometer: 44.1
- Jetstream2: 51.304
- MotionMark 1.1: 157.12
Should you buy it? Rating 8.5/10
CTL Chromebox CBx2
Yes, if you need a reliable desktop PC that can get you online and don’t mind a few compromises. The CTL Chromebox CBx2 is a tiny and decently fast computer. You can even mount it out of sight with the included VESA bracket. The port selection is good, too. Best of all, the price is around the $280 mark, undercutting traditional mid-range desktops, budget Windows laptops, and even the Samsung Chromebook 4+.
There isn’t much to complain about the CBx2, but it’s not perfect. I don’t love how intermittent the CPU fan powers on, and you lose your only USB-C port if you use a USB-C to DisplayPort with the Chromebox. If you’re a heavy user who needs to run several CPU-intensive apps like Kdenlive, the Intel Celeron processor will not be able to keep up with your demands. CTL offers its Chromebox CBx2-7 equipped better for that task, but it’ll cost a hefty $800.
Despite its shortcomings, it isn’t enough to make me dislike the CBx2. It’s an excellent Chromebox for a compelling price.
Buy it if...
- Need a versatile, cloud-based desktop without breaking the bank.
- You want a device that will continue receiving updates for a long time.
Don't buy it if...
- Chrome OS isn't powerful enough for your computing needs.
- Android apps are a priority.
Where to buy
The CTL Chromebox CBx2 is purchasable at the following retailers:
UPDATE: 2021/03/06 1:52am PST BY KENT DUKE
One month later