ThinkCentre E73z


Optimized to fuel business growth, this 20" all-in-one is the perfect marriage of performance, next-generation design, and productivity-enhancing features—everything you'd expect from an exceptionally engineered ThinkCentre PC.

Explore Features

  • Features

    ThinkCentre E73zFeatures

    Space-Saving Design

    Reclaim your desk and reduce the amount of space needed by up to 70 percent, compared to traditional tower desktops with an external display.

    Lenovo Solution Center

    The Lenovo Solution Center is a simplified dashboard that reflects total system health. This hardware diagnostic tool allows quick and convenient access to frequently-used system management tools, including backup and restore, antivirus and firewall settings, system/software updates, internet connections, and service and support.

    Superior Web Conferencing / Voice-Over IP (VOIP)-Optimized

    Engage in crystal-clear teleconferences with VoIP-optimized software and hardware, including a 720p webcam and digital array microphone with keyboard noise suppression technology.

    Dolby® Advanced Audio™

    This suite of audio technologies enables your ThinkCentre to deliver a crisp, clear surround sound experience over its built-in stereo speakers. The technology increases audio clarity for VOIP applications, maximizes volume output without distortion, and improves dialogue clarity when watching videos.


    Take advantage of multiple active displays and enjoy faster multitasking with the View Management Utility. Plus dual independent display lets you conveniently extend your desktop to a large screen or TV monitor. Also includes Intel® wireless display (WiDi) support.

    Optimized Data Security

    Keep your business-critical information safe with self-encrypting drives, USB port disablement, Password Manager, and Computrace support. Plus you can easily lock down your E73z with the Kensington slot that doubles as a chassis lock.

    Fast Data Transfer

    Move data quickly between your PC and other devices with SuperSpeed USB 3.0, which enables file transfer up to 10 times faster than previous USB technologies. Or make seamless connections between audio- and video-related peripherals with WiFi Direct and Bluetooth® technology.


    The ThinkCentre E73z all-in-one is ENERGY STAR compliant, EPEAT® Silver, GREENGUARD® and Cisco EnergyWise™ certified, all of which translates to less power being consumed and less money being spent. Plus, Lenovo Desktop Power Manager puts you in control of saving energy and keeping costs down—so you can feel good about helping the planet and your bottom line. Made from recyclable materials.

    Priority Technical Support (Optional)

    You demand a lot from your system and Lenovo Services help you stay productive. Bypass basic troubleshooting support with direct access to advanced-level technicians to resolve issues quickly. Add Priority Technical Support to your purchase.

    Lenovo all-in-one desktop ThinkCentre E73z Superior Web Conferencing / Voice-Over IP (VOIP)-Optimized
    Superior Web Conferencing / Voice-Over IP (VOIP)-Optimized
    Lenovo Universal AIO Stand  for Complete Positioning Flexibility
    Lenovo Universal AIO Stand for Complete Positioning Flexibility
  • Tech Specs

    ThinkCentre E73zTech Specs

    DescriptionThinkcentre E73z All-In-One Desktop
    • Intel® Core™ i5-4670S* / 4570S 65W
    • Intel® Core™ i7-4770S 65W
    • Intel® Core™ i3-4130
    • Intel® Pentium™ G3420 / G3220
    Operating System
    • Windows 8
    • Windows 8 Pro
    • Windows 8 Single Language (EM)
    • Windows 7 Home Basic 32
    • Windows 7 Home Premium 32
    • Windows 7 Home Premium 64
    • Windows 7 Professional 32
    • Windows 7 Professional 64
    • Windows 7 Ultimate 32
    • Windows 7 Ultimate 64
    Integrated 2013 Intel® HD
    10/100/1000 M Gigabit Ethernet
    Up to 16GB DDR3 1600 MHz, 2 DIMMs
    • HDD: Up to 2TB (7200 rpm, SATA III 6.0GB/s)
    • SSD: 128GB / 180GB SATA
    • SSHD: 500GB / 1TB
    1600 x 900 (16:9), 20" Wide LED
    1.0 MP 720p with single D-MIC (optional, bundle offer)
    Optical Drive
    • Slim Rambo
    • Slim DVD ROM SATA
    I/O (Input/Output) Ports
    • (2x side) USB 3.0
    • (4x rear) USB 2.0
    • (1) VGA out
    • (1) Microphone in
    • (1) 7-in-1 card reader
    • Lenovo® Ultra Slim Plus Wireless Keyboard
    • Lenovo® Preferred Pro Full-size Keyboard (USB/PS/2)
    • Lenovo® Preferred Pro Fingerprint Keyboard
    • Lenovo® Ultra Slim Plus Wireless Mouse
    • Optical Wheelmouse (PS/2)
    • Lenovo® enhanced USB mouse
    • Integrated HD Audio
    • 2 x 2 W speakers
    • Up to WiFi 802.11 ac/a/b/g/n
    • Bluetooth® v4.x (combo only)
    Physical Security
    • Computrace®
    • Kensington® slot
    Power Supply
    150 W, 85%
    Green Value
    • Cisco EnergyWise certified
    • ENERGY STAR 5.2 certified
    • EPEAT® Silver Certified
    • EuP 2013 Certified
    • Frame Stand
    • Monitor Stand (Tilt only)
    Chassis Dimensions (H X W X D)
    • FRAME STAND: 506 mm x 271.5 mm x 94.7 mm (19.9" x 14.6" x 3.72")
    • MONITOR STAND: 506 mm x 405.9 mm x 175.2 mm (19.9" x 15.9" x 6.89")
    • WITHOUT STAND: 506 mm x 362 mm x 66 mm (19.9" x 14.25" x 2.59")
    • FRAME STAND: 6.87 kg (15.14 lbs)
    • MONITOR STAND: 8.51 kg (18.76 lbs)
    • WITHOUT STAND: 6.3 kg (13.88 lbs)

    Specifications may vary

  • Accessories

    ThinkCentre E73zAccessories

    • ThinkPad Noise Cancelling Earbuds

      ThinkPad Noise Cancelling Earbuds

      The ThinkPad Noise Cancelling Earbuds eliminate 92% of ambient background noise through the use of active noise-cancelling circuitry contained in a battery operated compartment. Specifically optimized for office environments, autos, trains, and aircrafts, these ergonomically designed earbuds provide a secure fit that further isolates noise for a quality listening experience.

    • Lenovo Universal AIO Stand

      Lenovo Universal AIO Stand

      The Lenovo Universal All-in-One Stand offers more flexibility than any universal stand currently on the market. It enhances PC use by enabling adjustable height, full 360-degree rotation, and a full horizontal tilt position, which is especially convenient with touch-enabled desktops. Tilt positioning ranges from -25 to 90 degrees. Plus conveniently lets you manage cables through the base of the stand.

    • MicroSaver Security Cable Lock from Lenovo

      MicroSaver Security Cable Lock from Lenovo

      The Kensington MicroSaver® Security Cable Lock from Lenovo provides an extra level of security by physically securing your Lenovo notebook, desktop, flat panel LCD monitor, or docking solution to a stationary object.

    • Lenovo Ultraslim Plus Wireless Keyboard & Mouse

      Lenovo Ultraslim Plus Wireless Keyboard & Mouse

      Lenovo’s Ultraslim Plus Wireless Keyboard and Mouse is a reliable 2.4 GHz wireless keyboard and mouse combination featuring a contemporary, low profile design that provides a clean, clutter-free workspace.


We make tools that conform to you, like voice and gesture controls that allow touch-free operation.