GMKtec G3S Mini PC
Barebone/Mini PC
“The GMKtec G3S is an exceptional budget mini PC for basic productivity and home theater use. At $99-$160, it delivers dual 4K HDMI output, expandable dual M.2 storage, and a compact VESA-mountable design that disappears behind any monitor. Performance is adequate for everyday computing, office work, and streaming, but modern gaming and demanding workloads will overwhelm the Intel N100 chip. The plastic chassis runs warm under sustained load and lacks USB-C, representing the expected trade-offs at this price point. Current pricing appears at the lower end of the range, making it a strong buy for the target use case.”
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Dual M.2 storage slots support NVMe and SATA drives for expandable storage up to several terabytes
youtube.com"Storage is one of the real surprises here. It has two M.2 slots inside."
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VESA mount included allows mounting directly behind a monitor for a completely clean desk setup
youtube.com"It comes with a VESA mount, meaning you can stick it right to the back of your monitor."
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Dual HDMI 2.0 ports support 4K 60Hz output for running two monitors simultaneously
youtube.com"Dual HDMI 2.0 ports supporting 4K at 60 Hz output, allowing users to run two monitors simultaneously"
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Runs cool and quiet during everyday tasks with no fan noise or overheating warnings
youtube.com"The machine also runs cool and quiet during everyday use. No jet engine sounds"
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Enterprise features including Wake on LAN, PXE boot, RTC wake, and auto power on for IT/server use
youtube.com"Wake on LAN, PXE boot, RTC wake and auto power on make it practical for IT environments"
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Easy internal access for RAM and storage upgrades with accessible top panel removal
youtube.com"it's really easy to get in here and add your RAM and storage top pops right off"
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Plastic housing feels functional rather than premium with minor creaking under pressure
youtube.com"The plastic build feels functional, not premium"
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Chassis warms noticeably under sustained load with cooling that could be better
youtube.com"Under sustained load, the chassis gets warm. Some users report the cooling could be better"
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No USB-C port limits modern connectivity options for newer peripherals and displays
youtube.com"so no USBC or triple monitor support with this one"
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Single-channel RAM only due to Intel N100 chip limitation despite DDR4 support up to 32GB
youtube.com"it only supports single Channel RAM and that's because of the chip they opted to use"
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The cable is basically the only thing you'll see.
youtube.comThe cable is basically the only thing you'll see.