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    ASUS Chromebox 3 features the latest 8th Generation Intel® Core™ processor and DDR4-2400 memory for faster, smoother and more energy-efficient performance.

    With full support for Android apps from Google Play, ASUS Chromebox gives you the ability to run your favourite mobile apps with the power of a mini PC. It also comes equipped with a versatile USB 3.1 Gen 1 Type-C port for data transfer, power delivery and DisplayPort functionality, and supports dual 4K/UHD displays for gorgeously sharp visuals and powerful productivity.

    • Faster, smoother and more energy-efficient performance
    • Choose the apps that suit your needs
    • Extensive connectivity with power-delivery technology
    • Dual display productivity + True 4K/UHD visual
    • ASUS Chromebox 3 for signage
    • Incredibly silent and energy efficient
    • Built-in security features
    • Chrome management console – customised settings for individual user accounts or devices

    CHROMEBOX3-N031U PC/workstation Intel® Celeron® 3865U 4 GB 32 GB Flash Mini PC Black Chrome OS


    Choose the apps that suit your needs

    With a rich selection of Android apps available on Google Play, you can easily find great apps for productivity, communication, entertainment and more that let you get the most out of your ASUS Chromebox 3.

    Extensive connectivity with power-delivery technology

    With support for USB Power Delivery, ASUS Chromebox 3 can charge a connected phone or accessory, and can also receive power from a supported display or other device, eliminating the need for a separate power adapter for a cleaner workspace uncluttered with cables.

    Dual display productivity + True 4K/UHD visual

    ASUS Chromebox 3 supports dual displays via HDMI and USB Type-C without the need for an additional graphics card, making multitasking a whole lot easier. Spread out your documents, mirror content or extend a single browser across multiple displays.

    When it's time to kick back and relax, ASUS Chromebox 3 lets you browse the web, view photos from your SD card on Google Photos or watch videos in 4K/UHD. ASUS Chromebox 3 even features touchscreen support for more intuitive control and engaging gameplay.

    ASUS Chromebox 3 for signage

    Turn the ASUS Chromebox 3 into a plug-and-play media player for digital signage by configuring Chrome Kiosk mode. ASUS Chromebox 3 can be remotely managed, while additional maintenance is made easy thanks to the automatic update feature. The touch screen support can be configured to provide more engaging user interactions.

    Incredibly silent and energy efficient

    ASUS Chromebox 3 is ideal for office environments because it operates in remarkable silence, thanks to optimized fan settings that keep noise levels down to just 19.3dB at idle — quieter than the sound made by falling leaves. And it doesn't get much noisier at full load either – at just 32.5dB, it's as quiet as a library. The fan helps lower operating temperatures, so you're guaranteed silent, stable performance.

    ASUS Chromebox 3 also keeps the environment in mind, and delivers incredible energy efficiency thanks to an ultra-low power design that draws as little as 3.6W at idle– as much as an LED light bulb. This means you can leave ASUS Chromebox 3 on overnight to download software updates or back-up files, all without racking up electricity bills.

    Built-in security features

    ASUS Chromebox 3 is designed from the ground up with security in mind, so you'll be safe from viruses and malware. There's no need to buy and install additional security software, and certainly no time wasted trying to get in touch with tech support.

    Chrome management console – customised settings for individual user accounts or devices

    Google Chrome's web-based management console lets you easily manage users, applications or devices across your organisation from a single place. With Chrome device management, organisations can configure Chrome features for their users, allow or block apps and extensions, as well as force install apps.

    • Turn services on or off for different users: For example, you can restrict access to Google Hangout for most users, but turn it on for selected users. You can even create a group authorised to access specific functions.
    • Configure service settings for different users: For example, teachers can purchase educational Chrome application packs and assign them to students based on how they progress.
    • Configure settings for different Chrome devices: The Chrome management console will let you manage thousands of Chrome devices. If the Chrome devices in your offices in Asia require different Chrome configurations compared with devices in other locales, you can create an Asian organisational unit and configure customised Chrome OS device settings for this unit.


    Operating System Chrome OS


    Intel® Core™ i7-8550U Processor
    Intel® Core™ i5-8250U Processor
    Intel® Core™ i3-7100U Processor
    Intel® Celeron 3865U Processor




    Intel® HD Graphics 620
    Intel® UHD Graphics 620


    4 GB Up to 16 GB
    2 x SO-DIMM
    GB DDR4 at 2400 MHz


    M.2 32GB Up to 256GB

    Wireless Data Network

    802.11 a/b/g/n/ac, Bluetooth V4.2


    10/100/1000 Mbps

    Side I/O Ports

    1 x Kensington Lock

    Front I/O Ports

    1 x 3 -in-1 Card Reader
    2x USB 3.1 Gen 1
    1 x Audio jack

    Back I/O Ports

    3 x USB 3.1 Gen 1 *
    1 x USB 3.1 Gen 1 Type-C
    1 x HDMI
    1 x RJ45 LAN
    1 x DC-in

    Card Reader

    3 -in-1:Micro SD/Micro SDXC/Micro SDHC

    Power Supply

    65 W Power adapter
    W Power adapter or 90 W Power Adapter *


    148.5 x 148.5 x 40 mm (WxDxH)


    1 kg





    *Integrated - Intel® HD Graphics 620 supported with Intel® Core™ i3 model only, Intel® UHD Graphics 620 supported with Intel® Core™ i5/i7 models only
    *For Celeron model, Back I/O will be 2 x USB2.0 and 1 x USB3.1 Gen1 instead of 3 x USB3.1 Gen1
    *2 x Front USB3.1 Gen1 ports support the Battery Charging 1.2 technology(BC1.2 capability)
    *The actual data transfer speed of the 3-in-1 card reader may depend on the memory card specifications
    *ASUS Chromebox provides built-in TPM(Trusted Platform Module)
    *90 W Power Adapters are supplied with Intel® Core™ i5/i7 models only
    *DDR4 2400MHz RAM is only supported with supported with Intel® Core™ i5/i7 models. Intel® Celeron and Intel® Core™ i3 models support DDR4 2133MHz RAM
    *Only Intel® Core™ i3/i5/i7 models support 2x SO-DIMM, Intel® Celeron models support 1x SO-DIMM



    AC Adapter
    Power Cord
    Warranty Card
    Quick Manual
    VESA Mount Kit