
Saves space, maximizes power
ThinkCentre M90a Gen 5 (24″ Intel) All-In-One
Starting at
$1,631.40
Stylish, sleek 23.8″ all-in-one PC for business
Powered by up to Intel vPro® with 14th Gen Intel® Core™ processor
Superb hi-res display with rich, lifelike colours
Certified energy efficient, convenient phone & keyboard dock
Product Offers
ThinkVision Monitors: A Powerful Hub for All Your Devices
Business Price: Members Only Join Lenovo Pro & Save
Student & Teachers Price: Verify & Save Learn More
Models
- ThinkCentre M90a Gen 5 Intel (24") All-In-OnePrice Match GuaranteeKey Details
-
14th Generation Intel® Core™ i3-14100 Processor (P-cores 3.50 GHz up to 4.70 GHz)
-
Windows 11 Home
Lenovo recommends Windows 11 Pro for business. -
Integrated Intel® graphics
-
8 GB DDR5-4800MT/s (SODIMM)
-
256 GB SSD M.2 2280 PCIe Gen4 TLC Opal
-
23.8″ FHD (1920 x 1080)
-
Optional
-
USB Calliope Mouse (Black)
-
USB, Traditional, Black - English (US)
-
Integrated Ethernet
-
1 Year On-site
-
Tilt Stand
-
14th Generation Intel® Core™ i3-14100 Processor (P-cores 3.50 GHz up to 4.70 GHz)
-
Windows 11 Home
Lenovo recommends Windows 11 Pro for business. -
Integrated Intel® graphics
-
8 GB DDR5-4800MT/s (SODIMM)
-
256 GB SSD M.2 2280 PCIe Gen4 TLC Opal
-
23.8″ FHD (1920 x 1080)
-
Optional
-
USB Calliope Mouse (Black)
-
USB, Traditional, Black - English (US)
-
Integrated Ethernet
-
1 Year On-site
-
Tilt Stand
Part Number 12SHCTO1WWCA1Special Offers- ThinkVision Monitors: A Powerful Hub for All Your Devices
See all offersCompareEst Value$2,719.00$1,631.4040% offMy Lenovo RewardsEarn in Rewards Use eCoupon WorkFlowProeCoupon limited to 5 units -

Shown with Full Function Stand
Designed to brighten up any workspace
With its sleek design, the Lenovo ThinkCentre M90a Gen 5 all-in-one is a PC powerhouse. It runs on up to the Intel vPro® platform with 14th Gen Intel® Core™ processing muscle and boasts a stunning FHD display, with or without touchscreen. Plus, optional discrete graphics are ideal for video-editing or design work. Mounted on a choice of stands, including one that’s full function with adjustable tilt, lift, pivot, and swivel. And there’s even a docking space for your phone and keyboard to keep your workspace clutter-free.

A smarter way to work, by far
Thanks to our Intelligent Cooling Engine (ICE) 6.0, the ThinkCentre M90a Gen 5 all-in-one offers various power modes to meet your various computing needs. Choose a 15% power boost experience, a super quiet mode that cuts system noise by up to three decibels, or opt for maximum cooling.

Protecting your data, ideas, & more
Experience unparalleled peace of mind with ThinkShield, comprehensive security that comes with every ThinkCentre. The ThinkCentre M90a Gen 5 all-in-one PC leverages up to Intel vPro® for robust, hardware-enhanced device protection. Additional security measures include BIOS-based Smart USB Protection, and a physical shutter you can use to open and close the webcam, further safeguarding your privacy.

Shown with optional wireless keyboard and mouse
Because things happen
In addition to our stringent internal testing, the ThinkCentre M90a Gen 5 all-in-one PC has been evaluated against US Department of Defense's MIL-STD 810H standards and undergone more than 200 quality checks to confirm its ability to withstand extreme scenarios. These tests encompass a wide range of challenging factors, from the icy expanses of the Arctic tundra to dust-laden desert winds, including assessments for temperature, pressure, humidity, vibration, and beyond.

Shown with optional wireless keyboard and mouse
Built with the planet in mind
By 2025, Lenovo is committed to obtaining 90% of our global operations electricity from renewable sources, removing one-million tons of greenhouse gas emissions from our supply chain. It’s why this all-in-one PC, for instance, meets global standards for energy-efficiency and health & safety. And why it comes with 90% sustainable packaging and comprises recycled materials.
Learn more about our environmental, social, and governance approach.
Specifications may vary depending upon region / model.
Ports & Slots

- 1Optional: Optical disk drive (ODD)
- 10Power connector
- 2USB-A (USB 5Gbps, supports USB power on)
- 11Microphone mute button
- 3USB-A (USB 5Gbps)
- 12PC / monitor mode switch
- 4USB-A (USB 5Gbps)
- 13USB-A (USB 10Gbps)
- 5USB-C® (USB 10Gbps) Supports 15W charging
- 14USB-A (USB 10Gbps)
- 6Ethernet (RJ45)
- 15USB-A (USB 10Gbps)
- 7HDMI in 1.4 / out 2.1 combo (up to HDMI 2.1 TDMS)
- 16Headphone / mic combo
- 8DisplayPort 1.4 (out)
- 17Optional: 3-in-1 card reader
- 9Optional: Serial port
- 18Power button
FREQUENTLY BOUGHT TOGETHER
Compatible Accessories
FIND THE PERFECT FIT
Compare Similar Products
What specs do you want to compare?
CURRENTLY VIEWING

Starting at
$1,631.40
Processor
Up to Intel vPro® with 14th Gen Intel® Core™ i7
Operating System
Up to Windows 11 Pro
Memory
Up to 64GB DDR5
Display
23.8″ FHD (1920 x 1080), IPS, optional touchscreen
Compare
ThinkCentre M90a Pro Gen 4 (27″ Intel) All-In-One PC

Starting at
$1,389.00
Processor
Up to Intel vPro® Enterprise with 13th Gen Intel® Core™ i9
Operating System
Up to Windows 11 Pro
Memory
Up to 64GB DDR5
Display
27" QHD (2560 x 1440)
Compare
ThinkCentre Neo 50q Gen 4 Tiny (Intel) Desktop

Starting at
$1,339.00
Processor
Up to 13th Gen Intel® Core™ i5 H-series mobile processor
Operating System
Up to Windows 11 Pro
Memory
Up to 32GB DDR4
Compare
Add Similar Product
OUR PROMISE TO YOU
Lenovo Services

Enjoy VIP support
Lenovo Premier Support Plus provides VIP support, solving your IT issues better, faster. Enjoy direct access 24 x 7 x 365 to advanced technicians who provide unscripted solutions that work every time. And because life happens — laptops drop, coffee spills, power surges — Premier Support Plus includes Accidental Damage Protection, so your new device is fully covered.
Smart Performance
Nobody can tune your PC better than the people who made it! Lenovo Smart Performance within Vantage will diagnose and resolve performance and security issues, boost PC performance, and keep your device away from harmful malware.

Extend your warranty
When you upgrade your warranty, you’ll enjoy a fixed-term, fixed-price service to match the lifecycle of your PC. Plus, if you purchase warranty protection when you buy your PC, you’ll save even more — but you can always upgrade after purchasing.
Lenovo ThinkCentre M90a Gen 5 (24″ Intel)
Lenovo.com pricing, restrictions, warranties, and more

Consumers Only: Lenovo.com sells and ships products to end-user customers only. Lenovo may cancel your order if we suspect you are purchasing products for resale.
Limits: Limit 5 per customer. Offers valid from Lenovo in the US only. Lenovo may increase or decrease these limits, from time to time, for certain offerings.
Ship date: Shipping times listed are estimates based on production time and product availability. An estimated ship date will be posted on our order status site after your order is placed. Ship dates do not include delivery times which will vary depending on the delivery method selected at checkout. Lenovo is not responsible for delays outside of our immediate control, including delays related to order processing, credit issues, inclement weather, or unexpected increase in demand. To obtain the latest information about the availability of a specific part number, please call the phone number listed in the masthead at the top of this page.
Same Day Shipping: Products ship within the same business day (excl. bank holidays and weekends) for orders which have been placed prior to 3pm ET and which are prepaid in full or payment approved. Limited quantities are available. Software and accessories will be shipped separately and may have a different estimated ship date. Same day shipping may not be available for some orders placed with Lenovo Financing and Katapult payment options.
Availability: Offers, prices, specifications and availability may change without notice. Lenovo will contact you and cancel your order if the product becomes unavailable or if there was a pricing or typographic error. Products advertised may be subject to limited availability, depending on inventory levels and demand. Lenovo strives to provide a reasonable quantity of products to accommodate estimated consumer demand.
General: Review key information provided by Microsoft that may apply to your system purchase, including details on Windows 10, Windows 8, Windows 7, and potential upgrades/downgrades. Lenovo makes no representation or warranty regarding third-party products or services.
Trademarks: IdeaPad, Lenovo, Lenovo Legion, ThinkPad, ThinkCentre, ThinkStation, Yoga, the Lenovo logo and the Lenovo Legion logo are trademarks or registered trademarks of Lenovo. Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation. Ultrabook, Celeron, Celeron Inside, Core Inside, Intel, Intel Logo, Intel Atom, Intel Atom Inside, Intel Core, Intel Inside, Intel Inside Logo, Intel vPro, Itanium, Itanium Inside, Pentium, Pentium Inside, vPro Inside, Xeon, Xeon Phi, and Xeon Inside are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries. Other company, product or service names may be trademarks or service marks of others.
Warranty: For a copy of applicable warranties, write to: Lenovo Warranty Information, 1009 Think Place, Morrisville, NC, 27560. Lenovo makes no representation or warranty regarding third party products or services. The Lenovo Limited Warranty applies only to Lenovo hardware products purchased for your own use, and does not transfer upon resale.
Battery: These systems do not support batteries that are not genuine Lenovo-made or authorized. Systems will continue to boot, but may not charge unauthorized batteries. Attention: Lenovo has no responsibility for the performance or safety of unauthorized batteries, and provides no warranties for failures or damage arising out of their use. Battery life (and recharge times) will vary based on many factors, including system settings and usage.
Pricing: Does not include tax, shipping and handling, or recycling fees. Reseller prices may vary.
Businesses always save more, guaranteed.
No minimum required to start saving today!
Dedicated Business Specialists
Buy more, save more with 3% back in Rewards
Free business support upgrade
Free Shipping & 45-day returns
Already a member? Sign In
Verify & Save
Save an extra 5% by verifying as a student or teacher.
Who
Incoming & current college students, plus educators.
Where
Once verified, discounts are automatically applied in cart.
Where
To save 5% more on eligible products, verify now: