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Black Lenovo ThinkCentre M90a 23.8-inch all-in-one desktop with integrated display

Lenovo

Lenovo ThinkCentre M90a 23.8" AIO i5-10500 16GB DDR4 256GB SSD

SKU CH-CFNA-M641Q

A 23.8-inch business all-in-one with a six-core i5-10500 up to 4.50 GHz, 16 GB DDR4 and a 256 GB SSD

  • Screen size23.8 in (60.5 cm)
  • ProcessorIntel Core i5
  • RAM capacity16 GB DDR4
  • SSD storage256 GB
  • GPU modelUHD Graphics 630
  • Touch inputNo
  • Space-saving all-in-one design fits tight desks
  • 6-core Intel Core i5-10500 reaches 4.50GHz for multitasking
  • 16GB DDR4 memory keeps many apps responsive
  • 256GB SSD provides fast boot and file access
  • 8-inch display with UHD Graphics 630 for clear visuals

Professional all-in-one desktop

The Lenovo ThinkCentre M90a is a 23.8-inch all-in-one PC built for business environments. It integrates an Intel Core i5-10500 6-core processor with Intel UHD Graphics 630. The system includes 16GB DDR4 memory and a 256GB SSD for responsive everyday performance. It ships with Windows 11 Pro and features a black chassis weighing 16.4000 units.

Suited for office productivity and reception use

This configuration suits users who need a compact, single-cable solution for document editing, video calls, and web-based applications. The integrated graphics and 16GB DDR4 memory handle standard multitasking smoothly. Buyers who require a dedicated GPU for 3D rendering or creative workloads should look elsewhere. Those needing larger local storage capacity or a touchscreen interface will also need a different model.

Fits a minimal workspace with standard peripherals

The all-in-one form factor eliminates the separate tower, freeing desk space and reducing cable clutter. It requires only a power connection and standard USB peripherals such as keyboard and mouse. The 256GB SSD provides fast boot and application launch times for the operating system and active projects. Additional storage or memory upgrades depend on internal slot availability not detailed here.

How it compares

Measured against everything we stock in All-in-One PCs, at today’s prices. Recalculated every night.

Price $431.99
Cheaper than about 90% of the 4,281 comparable items (median $690.99).
Screen size 23.8 in (60.5 cm)
Higher than about 60% of the 4,191 comparable items (median 23 in).
RAM capacity 16 GB DDR4
Typical for this category: the median of 3,738 items is 16 GB.

Specifications

Product
Brand nameLenovo
Model nameThinkcentre M90A
Product typeAll-in-One PC
Product colorBlack
Processor
ProcessorIntel Core i5
Memory
RAM capacity16 GB DDR4
Storage
SSD storage256 GB
Display
Screen size23.8 in (60.5 cm)
Touch inputNo
Graphics
GPU modelUHD Graphics 630
In the box
Included monitorNot included

Questions about this item

What operating system must already be licensed for the i5-10500 to run Windows 11 Pro out of the box?

Windows 11 Pro is pre-installed and activated, so no separate licence is required for the i5-10500 system.

Will the integrated UHD Graphics 630 drive a legacy VGA monitor through the rear video port?

The UHD Graphics 630 supports modern digital outputs; a VGA adapter is needed for older analogue displays.

How can I confirm the 16 GB DDR4 is recognised at full speed after first boot?

Open Task Manager, select the Performance tab, and verify 16 GB appears with DDR4 listed under memory type.

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