Tech to School is now a Promethean Partner

Lenovo ThinkCentre M90a 23.8
Lenovo ThinkCentre M90a 23.8Lenovo ThinkCentre M90a 23.8Lenovo ThinkCentre M90a 23.8
Minimum order quantity of 5 pieces.
Contact your rep for 100+ quantity pricing.

Lenovo ThinkCentre M90a 23.8" All-in-One Windows PC

Built for Education.

Engineered for long-lasting performance, the Lenovo ThinkCentre M90a 23.8" All-in-One Windows PC delivers powerful performance in an All-in-one that's perfect for your everyday tasks, with features that you can depend on.

Technical Specifications:


Lenovo model #:



23.8” FHD IPS


Intel Core i5-10400 2.9GHz

Windows Version:

Windows 11 Pro


USB Keyboard + Mouse. Webcam

Why Schools Choose Us

Computers for Schools

We've been saving K-12 money on their devices for 20+ years.

We care. We’re a small business whose employees care about our customers, products and each other. For over 20 years, our focus has been on delivering outstanding value and great service to the K-12 market. 

Refurbished computers for schools.

Get quality Apple, Chrome & PC devices from the K-12 experts.

We carry devices & accessories from all major brands. We offer a wide range of services such as device repair, White Glove enrollment, asset tagging, device trade-in, accidental coverage and more.

Used computers for schools.

Expect and receive

great service.

Our post sale support is amazing. Warranty service is all handled through us. You'll get fast, friendly and competent service. We’ll be here through the life of your devices.

All of our devices are backed by a comprehensive 1 year warranty.

We make the repair/exchange process fast and easy.

Warranty+ accidental coverage is available for 2 to 4 years.

Distinctions of Condition

Regardless of condition, all devices sold by Tech to School come with our 1 year warranty and are eligible for Warranty+ accidental coverage up to 4 years.

The majority of our Chromebooks and PCs are brand New units that are still factory sealed. We also offer Factory Refurbished devices direct from manufactures which appear brand new.

The majority of our Apple devices are considered First Stock. This is our highest cosmetic grade. There will be only minor signs of use with no major scratches or dents.

On some devices, we offer a Second Stock option at a discounted price. These devices are 100% functional, yet may have cosmetic issues such as bent corners, surface case scratches or engravings. We include a free shell case on these devices to present a clean look.