ThinkCentre M900z All-in-One

ThinkCentre M900z All-in-One PC

ThinkCentre M900z All-in-One

The sleek design you want, the performance you need

  • Ultrathin 23" AIO with optional touchscreen
  • Reliable and rugged. Meets US Military specs  
  • Wide viewing angle, anti-glare screen
  • DP-in and DP-out combined into a single port
  • Integrated handle for mobility

The sleek design you want, the performance you need

  • Features


    Powerful performance

    With performance that's faster than ever, expect this powerful machine to deliver with the latest Intel® Core™ processor and improved memory with DDR4 technology, so you can focus on what you need to get done rather than whether your device can keep up with you.

    Up to Windows 10 Pro

    Windows 10 Pro is designed to empower you and your business. It allows you to do great things across your devices securely with anyone, anywhere, and at any time. Fitting a variety of budgets, it's also very easy to use. So you can get more done right from the start.

    Lenovo ThinkCentre M900z AIO, front view
    The M900z All-in-One

    Stylish. Rugged. Perfect for the office.

    The all new M900z AIO comes in a sleek new design that impresses and saves space with its thinner frame. And having passed US military spec testing, it's more rugged than ever. With the latest Intel processor with Intel vPro, improved memory and wifi capabilities, the M900z guarantees powerful performance. Purposefully designed with combined DP in and CP out into one single port you can conveniently switch between laptop, AIO and extended monitor. With other features such as an optional touchscreen, an integrated handle for mobility and, a wide viewing angle, the M900z is an ideal solution for enterprise productivity.


    Tested to U.S. military specifications, this powerful AIO desktop is ready to handle even mission-critical tasks or activities.

    Lenovo ThinkCentre M900z AIO, front right side view with hand touching screen
    The M900z All-in-One


    Any large enterprise looking for a sleek space-saving solution will love the rugged, reliable M900z. It's powerful performance and effortless manageability in one package.


    The M900z comes equipped with a handle and VESA mount for increased mobility; ideal for moving between offices, desks, or carrying out repairs and flexible enough to be set anywhere.

    Lenovo ThinkCentre M900z AIO, back view
    The M900z All-in-One

    Industry first DP in & out port

    The DP-in & DP-out combo port means both DP-in and DP-out functions have been combined into a single port, an industry first solution, meaning you can easily switch between extended screens without fumbling between cables and multiple ports.

    Enhanced WiFi

    Experience improved WiFi that is three times faster than previous generation.

    Lenovo ThinkCentre M900z AIO, left and right side views showing ports as well as display tilt, height, and swivel capability
    The M900z All-in-One
  • Reviews


  • Ask An Owner

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  • Tech Specs

    Tech Specs

    • Intel® Core™ i5-6500 Processor (6M Cache, 3.2GHz), Turbo Boost 2.0 (3.6GHz)
    • Intel Core i7-6700 Processor (8M Cache, 3.4GHz), Turbo Boost 2.0 (4.0GHz)
    Operating system
    • Windows 10 Home 64-bit
    • Windows 10 Pro 64-bit - Lenovo recommends Windows 10 Pro.
    • Windows 7 Professional 64-bit preinstalled through downgrade rights in Windows 10 Pro 64-bit
    23.8" Full HD (1920x1080), anti-glare, 250 nits, 16:9 aspect ratio, 1000:1 contrast ratio, IPS panel, wide viewing angle (+/- 89°), works as standalone monitor via VGA-in connector
    Some: Projected Capacitive Touch (PCT) technology, supports 10-point multi-touch, Glove Support (less than 0.16mm, PVC material)
    Light sensor
    Up to 16GB, DDR4-2133 PC4-17000, two SODIMM sockets, 32GB max
    Intel HD Graphics 530 in processor, uses main memory, DirectX® 12, external digital monitor support via DisplayPort™, supports dual independent display; max. resolution: : 4096x2304 (DP)@60Hz
    Graphic Dongle (optional)
    • DisplayPort to Dual-DisplayPort Adapter
    • DisplayPort to DVI Adapter
    • DisplayPort to HDMI Adapter
    • DisplayPort to VGA Adapter
    Camera (optional)
    2.0-megapixel, fixed focus, supports 1080p, MS Lync certified, with dual array digital microphone, LED indicator, physical switch on/off
    Onboard SATA
    2 x SATA cables (each 1-drop to device), 2 x SATA 6.0Gb/s connectors on planar
    Hard Drive 1
    • Up to 1TB 5400rpm HDD, 2.5”, SATA3
    • Up to 1TB SSHD + 8GB MLC NAND flash memory, 2.5”, SATA3
    • 180GB / 256GB SSD, 2.5\", SATA3, OPAL-capable
    • Up to 512GB SSD, 2.5\", SATA3
    Optical drive
    Slim DVD burner, SATA 1.5Gb/s, 9.5mm high
    Chassis dimensions (W x D x H)
    • With no stand: 584 x 45 x 390 mm
    • With Basic Stand: 584 x 245 x 458 mm
    • With Flex Stand: 584 x 245 x 505 mm
    • Touch with no stand: 7.8kg
    • Touch with Flex Stand: 10.3kg
    • Non-touch with no stand: 6.8kg
    • Non-touch with Basic Stand: 8.8kg
    • Non-touch with Flex Stand: 9.4kg
    • Basic monitor stand, tilt only with -5 degrees ~ 45 degrees
    • UltraFlex II stand, tilt with -5 degrees ~ 60 degrees; Swivel with 90 degrees; Height with 110mm
    Power supply
    150W, autosensing, 85% PSU
    Lenovo Ultraslim Plus Wireless Keyboard, Black
    Lenovo Ultraslim Plus Wireless Mouse, Black
    Audio support
    High Definition (HD) Audio, Realtek ALC286 / two internal stereo speakers (3W x 2), Dolby® Audio™ certified, Skype for Business certified
    2 x internal stereo speakers (3 watt) with Dolby solution
    • Intel Dual Band Wireless-AC 3165, 802.11ac, 1x1 Wi-Fi + Bluetooth 4.0
    • Intel Dual Band Wireless-AC 8260, 802.11ac, 2x2, Wi-Fi + Bluetooth® 4.1, non-vPro
    Gigabit Ethernet, Intel Ethernet Connection I219-LM (Jacksonville), Wake on LAN
    Intel Q170 Chipset
    Intel Active Management Technology 11.0 (Intel AMT 11.0); Intel vPro technology on some models (require choosing a vPro-support Wi-Fi adapter to enable vPro function through wireless connection)
    Security chip
    Trusted Platform Module
    Physical security
    Security slot (in rear for attachment of optional cable), Smart USB protection, Chassis Intrusion Switch (optional), Cable Lock (optional)
    Rear ports
    • 4 x USB 3.0
    • DisplayPort
    • Ethernet (RJ45)
    • Optional Serial (9-pin)/COM port
    Side ports
    • 2 x USB 3.0 (1 x AlwaysOn)
    • Headphone/mic combo
    • Optional 9-in-1 Card Reader
    Lenovo Solution Center, SHAREit, REACHit, Lenovo Companion, McAfee® LiveSafe™ (30-day trial), Microsoft Office (30-day trial)

    Specifications and availability may differ from that promoted or available from Lenovo resellers from time to time.

  • Accessories & Services

    ThinkCentre M900z AIOAccessories & Services

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