Just got around to measuring things with my low-powered 21-inch all-in-one Acer Chromebase computer. Model DC221HQ
This is an all-in-one lightweight desktop unit running the Google ChromeOS - no battery like a Chromebook. A chrome-box is similar but you supply all the external components.
OEM wall-wart: 19v / 3.42A
I used a Samlex 150w PSW inverter, and put the Fluke inline with the positive battery lead of a nearby agm:
Audio and brightness cranked to max running a few online videos: 2.3A
80% brightness and pleasant audio single video: 1.9A average
50% brightness: 1.2A avg
25% brightness: 1.0A average
When it goes to sleep, it pulls about 540ma. (300 of which is the inverter!)
I'm not here to turn this into a computer review, but for what I do, and at these power levels, it is about 4-5 fold decrease in power usage from my slightly older 22 inch box running Debian gnu/linux.
Those with lightweight needs might find the Chrome-based products (not just trying to hawk this one) a viable and power savings alternative. Right now, this post is being made from a small Stanley jumpstarter > Samlex inverter > Acer.
Certainly do your own homework and as always, beware of fanboy and fake competitor reviews.
This is an all-in-one lightweight desktop unit running the Google ChromeOS - no battery like a Chromebook. A chrome-box is similar but you supply all the external components.
OEM wall-wart: 19v / 3.42A
I used a Samlex 150w PSW inverter, and put the Fluke inline with the positive battery lead of a nearby agm:
Audio and brightness cranked to max running a few online videos: 2.3A
80% brightness and pleasant audio single video: 1.9A average
50% brightness: 1.2A avg
25% brightness: 1.0A average
When it goes to sleep, it pulls about 540ma. (300 of which is the inverter!)
I'm not here to turn this into a computer review, but for what I do, and at these power levels, it is about 4-5 fold decrease in power usage from my slightly older 22 inch box running Debian gnu/linux.
Those with lightweight needs might find the Chrome-based products (not just trying to hawk this one) a viable and power savings alternative. Right now, this post is being made from a small Stanley jumpstarter > Samlex inverter > Acer.
Certainly do your own homework and as always, beware of fanboy and fake competitor reviews.

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