ThinkCentre M820z AIO

ThinkCentre M820z all-in-one enterprise desktop

ThinkCentre M820z AIO

Compact design, robust performance

The 21.5" ThinkCentre M820z AIO is built for productivity. This mainstream enterprise all-in-one packs the latest Intel® Core™ processors and plenty of DDR4 memory for handling intensive tasks. Its strong security features, MIL-SPEC-tested reliability, and easy manageability make it ideal for any business environment.

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    Compact design, robust performance

  • Features


    IT has a new best friend

    The ThinkCentre M820z provides the security your IT team is looking for, safeguarding your enterprise data via embedded Trusted Platform Management (TPM) 2.0 data encryption, BIOS-based Smart USB protection, and an intrusion switch that sends alerts if someone attempts to open the chassis. It’s also quick and easy to deploy, with a conveniently small footprint.

    Unmatched productivity

    With its PCIe SSD powered by 3D NAND technology and Intel® Optane™ Memory, the M820z promises responsive computing and seamless multitasking. And its USB 3.1 Gen 2 and USB-C ports enable fast data transfers, to keep your productivity high.

    Maximum protection

    The M820z AIO’s integrated firmware, Trusted Platform Module (TPM) 2.0, encrypts your data and passwords. Its BIOS-based Smart USB Protection lets you further protect your data—simply configure the USB ports to respond only to specific devices, preventing unauthorized copying of files. An intrusion switch deters unapproved physical access. And with the optional Fingerprint Reader Mouse, you can log in with Windows Hello.

    ThinkCentre M820z all-in-one enterprise desktop

    Easy to set up…

    This compact AIO takes up hardly any space, keeping your desk space tidy and professional looking. It’s also VESA-mountable, and its borderless display and optional stand make it even less intrusive on your workspace.

    …and easy to use

    Little features make the M820z convenient and manageable. With the Keyboard Power On feature, you can switch on the AIO from the keyboard. The Smart Webcam rotates 180 degrees horizontally and 50 degrees vertically, enabling you to switch between front and rear cameras, while making video conferences a snap. It also comes with ThinkShutter, protecting your privacy when the camera is not in use.

    ThinkCentre M820z all-in-one enterprise desktop -- rotating camera

    Steadfast reliability

    Tested to meet military specifications, the M820z is durable enough to last. It’s tested against eight MIL-SPEC standards: low pressure (altitude); vibration; high temperature; low temperature; sand/dust; temperature shock; humidity; and shock. You can depend on this AIO.

    Also protects eyes

    The M820z display helps reduce eye strain; its antiglare panel scatters light and stays flicker-free, and its Eye Comfort and Low Blue Light certifications ensure your eyes will stay comfortable when working those long hours.

    ThinkCentre M820z all-in-one enterprise desktop
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  • Tech Specs

    Tech Specs

    ThinkCentre M820z AIO

    ThinkCentre M820z AIO DATASHEET

    Description Specifications
    Processor Up to 8th Gen Intel® Core™ i7
    Operating System Windows 10 Pro 64
    Memory Up to 16 GB DDR4 memory 
    • 1 TB 2.5” HDD
    • 500 GB 2.5” HDD
    • 256 GB 2.5” OPAL 2.0 SSD
    • 1 TB M.2 PCIe SSD
    • 512 GB M.2 PCIe SSD
    • 256 GB M.2 PCIe SSD
    • 128 GB M.2 PCIe SSD
    • 32 GB M.2 Optane
    • 16 GB M.2 Optane
    Optical Drive
    • Slim ODD Rambo
    • Slim DVD ROM
    Audio 2 x 2W speakers with Dolby solution
    Camera 1080p Smart Webcam with muti-degree rotation, plus ThinkShutter privacy protection
    Graphics Intel® Integrated
    PSU 150 W 90%
    • 802.11 AC 2x2 + Bluetooth®
    • 802.11 AC 1x1 + Bluetooth®
    Side I/O Ports
    • USB 3.1 Gen 2 with RapidCharge
    • USB-C
    • Headphone/Mic combo
    • 3-in-1 card reader (optional)
    Rear I/O Ports
    • 4 x USB 3.1 Gen 1 (one with USB Smart Power On)
    • 1 DP - Display port out
    • RJ45
    • Serial (optional)
    • AC power in
    Display 21.5” WVA WLED FHD (1920 x 1080), borderless, antiglare, optional 10-point multitouch
    Full Function Monitor Stand:
    • Tilt -5 to 45 degrees
    • Swivel 90 degrees
    UltraFlex III Stand:
    • Tilt -5 to 70 degrees
    • Swivel 90 degrees
    Dimensions, Weight
    Multitouch, No Stand:
    • 491 x 342 x 49 mm
    • 5.3 kg
    No Multitouch, No Stand:
    • 491 x 342 x 49 mm
    • 5.1 kg
    Multitouch, UltraFlex III:
    • 491 x 438 x 252 mm
    • 7.9 kg
    No Multitouch, UltraFlex III:
    • 491 x 438 x 252 mm
    • 7.7 kg
    Multitouch, Full Function:
    • 491 x 507 x 252 mm
    • 7.5 kg
    No Multitouch, Full Function:
    • 491 x 507 x 252 mm
    • 7.3 kg
    VESA Mount Yes
    Security Features
    • TPM 2.0
    • Intrusion switch
    • Camera lock
    • BIOS-based Smart USB protection
    • Individual USB port disable
    • Computrace
    • Lenovo Vantage
    • Microsoft® Office 2016 Trial (not available in Japan)
    • MS Office 2016 JP (Japan only)
    • MS Office Premium 2016 JP (Japan only)
    • Cyberlink Power DVD (tied to ODD)
    • LinkedIn
    • Cortana 3.1 Premium
    Other Certifications
    • EPEAT™ Gold
    • Energy Star® 6.1
    • TCO
    • RoHS
    • 65% PCC
    • ICE
    • Eye Comfort
    • Low Blue Light
    • Low Noise

    Specifications may vary depending upon region



    ThinkCentre m820z back view showing ports
    • 1. Serial (optional)
    • 2. 1 DP - Display port out
    • 3. 4 x USB 3.1 Gen 1 (one with USB Smart Power On)
    • 4. RJ45
    • 5. AC power in


    ThinkCentre m820z side view showing ports
    • 6. 3-in-1 card reader (optional)
    • 7. USB 3.1 Gen 2 with RapidCharge
    • 8. USB-C
    • 9. Headphone/Mic combo
    • 10. Mute button
    • 11. Power button
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  • Services


    Premier Support

    Bypass phone menus and scripted troubleshooting to access advanced-level technicians with the expertise needed to quickly diagnose and solve problems.1, 2

    Warranty Upgrades

    Onsite Service maximizes PC uptime and productivity by providing convenient, fast repair service at your place. In addition, with Tech Install CRU service the installation of all internal Customer Replaceable Unit (CRU) parts will be done on your behalf by a trained technician.1

    Warranty Extensions

    This fixed-term, fixed-cost service helps you accurately budget for PC expenses, protect your valuable investment, and lower the cost of ownership over time.1

    Keep Your Drive

    Retain your drive if it should happen to fail, giving you the peace of mind of knowing that your valuable data is secure.

    1 Up to 5 years total duration

    2 May not be available in all regions

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