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Make your IT deployment count M73 Small Desktop, an affordable but powerful small-form-factor desktop PC without compromising on performance. A great choice for your enterprise.

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ThinkCentre M73 Small Form Factor DesktopReviews

ThinkCentre M73 Small Form Factor DesktopFeatures

Small Form Factor

The small form factor (SFF) desktop weighs in at 6.6 kg and is designed to fit into tight spaces — supporting both horizontal and vertical orientations.

Hyper-Fast Wireless Experience

The advanced antenna design provides better signal reception and faster performance from your wireless connection.

PC Cloud Manager 2

Keep your PC fleet healthy and green as you effortlessly monitor and manage your desktop's health and power consumption.

Lenovo Solution Center

Lenovo Solution Center provides access to a simplified dashboard that reflects total system health. This hardware diagnostic tool allows quick access to frequently used system management tools, including backup and restore, antivirus and firewall settings, system/software updates, internet connections, and service and support. Drastically speed migration time with ThinkVantage System Migration Assistant. Spend less time manually searching for drivers and software updates with ThinkVantage System Update.

Fast Data Transfer

Move data between the M73 and other devices quickly with USB 3.0 — it's up to 10 times faster than previous USB technologies, and is backward-compatible.

Green Leadership

Certifications like ENERGY STAR 5.2, EPEAT® Gold, and UL Environment Gold mean you'll save money with a more energy-efficient PC. Plus, you can use Desktop Power Manager to customise your power settings and balance power consumption with system performance, helping the planet and your bottom line.

Lenovo sff desktop ThinkCentre M73
Small Form Factor
Lenovo sff desktop ThinkCentre M73
Lenovo Solution Center (monitor not included)

ThinkCentre M73 Small Form Factor DesktopTech Specs

PDFM73 SFF Datasheet

DescriptionThinkCentre M73 SFF
Product Name
ThinkCentre M73
Form Factor
Operating System
  • Windows 7 Home Premium 64
  • Windows 7 Professional 64
  • Windows 8 64 bit
  • Windows 8 Pro 64 bit
Intel H81
  • Intel® Pentium® Processor G3220 (3M Cache, 3.00 GHz)
  • Intel® Pentium® Processor G3420 (3M Cache, 3.20 GHz)
  • Intel® Pentium® Processor G3430 (3M Cache, 3.30 GHz)
  • Intel® Core™ i3-4130 Processor (3M Cache, 3.40 GHz)
  • Intel® Core™ i3-4330 Processor (4M Cache, 3.50 GHz)
  • Intel® Core™ i5-4430 Processor (6M Cache, up to 3.20 GHz)
  • Intel® Core™ i5-4570 Processor (6M Cache, up to 3.60 GHz)
  • Intel® Core™ i5-4670 Processor (6M Cache, up to 3.80 GHz)
  • Intel® Core™ i7-4770 Processor (8M Cache, up to 3.90 GHz)
  • Module Spec    -  PC3 -12800
  • DIMM Slots    -  2(UDIMM)
  • Type    -  DDR3
  • Speed1    -  1600 MHz
  • Module Type Supported    -  2GB/4GB/8GB
  • Max Memory Support    -  16GB
  • Bandwidth    -  Up to 12.8 GB/s
  • Integrated 2013 Intel® HD
  • ATI Radeon™ HD 8570 Graphics
  • NVIDIA GeForce GT620
  • Lenovo® Preferred Pro Full-size Keyboard and Lenovo Enhanced Optical USB Mouse
  • Lenovo Ultra Slim Plus Wireless Keyboard and Mouse
Hard Drive
  • 3.5'’ 500GB 7200rpm HDD
  • 3.5'’ 1TB 7200rpm HDD
  • 3.5'’ 2TB 7200rpm HDD
  • 2.5” 500GB/8GB SSHD
  • 3.5'’ 1TB/8GB SSHD
  • 2.5'’ 128GB SSD
Optical Drive
  • DVD Recordable
Integrated 10M/100M/1000M Gigabit Ethernet3
  • 2x2 802.11 b/g/n with Bluetooth
  • 1x1 802.11 b/g/n
Slots & Connectors
  • 2 x 3.5”, 1 x 5.25” internal bays
  • PCI Express x1      2 x Half Height
  • PCI Express x16      1 x Half Height
I/O Ports (Front/Rear)
  • I/O Ports (Front/Rear): 2 x USB 2.0, Microphone, Headphone, 9-in-1 Card Reader2
  • I/O Ports (Rear): 2 x USB 2.0, 2 x USB 3.0, 2 x PS/2 (1 for Keyboard, 1 for Mouse), Serial Port, VGA, Display Port, DC-IN, RJ45, 3 x Audio (Line in/Line out/Mic)
Power Supply
240W Standard PSU
Chassis Dimension (H x W x D)
338 mm x 100 mm x 385 mm
Starting at 6.6 kg
Preloaded Software
  • Intel AppUp®, Nitro PDF, Adobe® Acrobat Reader
  • Accuweather, Desktop Power Manager, PC Device Stage
  • Evernote, Lenovo Cloud Storage by SugarSync
  • Lenovo Companion, Lenovo Settings
  • Lenovo Message Center Plus, Lenovo Registration
  • Lenovo QuickLaunch, Lenovo QuickSnip, Lenovo Solution Center
  • Lenovo Support, Norton Internet Security 2013 - 30 days Trial
  • Security Suite, Norton Studio
  • Password Manager (Ready to Install - Win7; Web install - Win8), Product Recovery
  • Rescue and Recovery® (Ready to Install), RapidBoot HDD Accelerator 2.0
  • Skype™, ThinkVantage® System Update
  • View Management Utility, Cyberlink PowerDVD
  • Cyberlink - PowerDVD Create, Power2Go and Power Producer
  • Microsoft® Office 2013 Trial
  • Norton Internet Security 30-days Trial, Norton AntiVirus 30-days Trial
  • EPEAT® Gold
  • EL Environment Gold
  • Footnote 1: Memory Speed Supported depends on CPU slected
  • Footnote 2: Optional
  • Footnote 3:The term "10/100/1000" or "Gigabit" Ethernet indicates compliance with IEEE standard 802.3ab for Gigabit Ethernet, and does not connote actual operating speed of 1 Gb/s. For high-speed transmission, connection to a Gigabit Ethernet server and network infrastructure is required

ThinkCentre M73 Small Form Factor DesktopAccessories & Services

  • Lenovo LT2323p Wide 23inch WLED Flat Panel Monitor (3024HC1)

    Lenovo LT2323p Wide 23inch WLED Flat Panel Monitor (3024HC1)

    Power to Succeed The slim and elegant design meshes seamlessly with Think product family design and is easy to use. Elevating Standards One among the few prestigious UL Environment Gold-rated monitors that meet the most stringent industry standards Optimized Savings The 23" WLED large screen monitor is optimized for low cost, low power consumption, and conservation with mercury free components.

  • Lenovo DisplayPort to DisplayPort Cable (0A36537)

    Lenovo DisplayPort to DisplayPort Cable (0A36537)

    DisplayPort is a next-generation technology that delivers high bandwidth, pure digital audio-video signals from your PC to your display. Lenovo DisplayPort to DisplayPort Cable conforms to DisplayPort 1.2 specification, and offers royalty-free, full digital audio-video support in the same cable. Supporting a maximum bandwidth of 21.6 Gbps, Lenovo DisplayPort to DisplayPort Cable enables support for multimedia applications with superior fidelity and 3D support, higher resolution of up to 4K x 2K displays and daisy chaining and multiple monitor support over a single connector.

  • Lenovo Security Cable Lock (57Y4303)

    Lenovo Security Cable Lock (57Y4303)

    The Kensington Security Cable Lock by Lenovo helps reduce theft and manage physical security access wherever you need it. Lightweight (130 g / 0.29 lbs ) design is ideal to carry in a carrying case for extra security when traveling. Easily secure the desktop, dock, port replicator, or flat panel monitor.

  • Lenovo Ultraslim Plus Wireless Keyboard and Mouse (0A34032)

    Lenovo Ultraslim Plus Wireless Keyboard and Mouse (0A34032)

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

Protect Your ThinkCentre PC With Lenovo Services
services icon

Why Lenovo Services?

  • Comprehensive portfolio of award-winning services to support your PC throughout its lifecycle.
  • Services performed by Lenovo-certified technicians using Lenovo-qualified parts. No one knows our machines like we do!
  • Global delivery network and infrastructure delivering expertise where you need it most.

24/7 Access to Advanced Technicians

  • Priority Technical Support makes your priority, our priority. 24x7 priority call routing to Lenovo’s advanced-level technicians, electronic incident tracking, and escalation management.

On-Site Convenience and Extended Protection

  • Extended Warranties (up to 5 years) offer fixed term, fixed cost protection to help you accurately budget for PC expenses.
  • Warranty Upgrades/On-Site Service can maximize uptime and productivity with convenient, fast repair service at your place of business.

Ultimate Data Security

  • Keep Your Drive allows you to retain possession of your drive and data for maximum security and protection. (Not available in all regions.)
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Standard on the M73:
Form Factor
Small Form Factor
Power Supply
240W Standard PSU
Integrated 10M/100M/1000M Gigabit Ethernet
Up to 16GB memory
Starting at 6.6 kg
2 x USB 3.0 Rear, 2 x USB 2.0 Rear, 2 x USB 2.0 Front, VGA output, Audio-In / Out / MIC-In, 2 x PS/2, Handset, Microphone
Dimension (H x W x D)
338 mm x 100 mm x    385 mm
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Lenovo has 2000 designers and engineers focused on factors that make a difference to users. From hard drives that help prevent data damage, to noise-cancelling microphones for clear web chats, to responsive power management for lower consumption, our team attends to details.