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

Lenovo

Lenovo ThinkCentre M90a 11CD004CUS All-in-One desktop PC i3-10100 4 GB 500 GB HDD 23.8

SKU CH-JZD7-D1FG3 MPN 11CD004CUS

All-in-One desktop with 23.8" Full HD display, Core i3-10100, 4 GB DDR4 and 500 GB HDD

  • TypeAll-in-One PC
  • MonitorMonitor included
  • Screen Size23.8"
  • Quad-core i3-10100 at 3.60 GHz handles everyday tasks
  • 8" Full HD 1920 x 1080 display gives clear visuals
  • 4 GB DDR4 memory supports smooth multitasking
  • 500 GB HDD stores documents and media
  • Windows 10 Pro 64-bit ready for business use

Product identity

The Lenovo ThinkCentre M90a 11CD004CUS is a 23.8-inch all-in-one desktop with an Intel Core i3-10100 quad-core processor running at 3.60 GHz. It ships with 4 GB of DDR4 memory and a 500 GB hard drive. Windows 10 Pro 64-bit is pre-installed. Integrated Intel UHD Graphics 630 handles the 1920 x 1080 display.

Build fit

The all-in-one chassis combines the computer and screen, so no separate tower or monitor cables are required. A single power cord and standard peripherals complete the setup. Four gigabytes of RAM and a mechanical hard drive limit multitasking and storage speed for heavier workloads. Buyers who want more storage or faster memory should plan upgrades.

Sustained operation

The integrated UHD 630 graphics share system memory and have no dedicated cooling, so extended 3D tasks will throttle quickly. The 500 GB HDD delivers consistent but modest throughput during long file copies. The quad-core CPU maintains its base frequency for typical office loads but cannot sustain high clocks under continuous multi-threaded demand.

Highlights

  • Quad-core i3-10100 at 3.60 GHz handles everyday tasks
  • 8" Full HD 1920 x 1080 display gives clear visuals
  • 4 GB DDR4 memory supports smooth multitasking
  • 500 GB HDD stores documents and media
  • Windows 10 Pro 64-bit ready for business use

Specifications

BrandLenovo
TypeAll-in-One PC
MonitorMonitor included
Screen Size23.8"
Shipping weight6.35 kg
Package size749 × 559 × 191 mm

Questions about this item

How does the 4 GB DDR4 memory limit multitasking when the i3-10100 runs at 3.60 GHz for hours?

The 4 GB DDR4 soldered memory caps simultaneous apps; heavy workloads will swap to the 500 GB HDD, slowing response once the limit is reached.

Does the integrated Intel UHD Graphics 630 raise chassis temperature or fan noise during all-day office use?

The UHD 630 shares system memory and draws little power, so the all-in-one stays quiet and only mildly warm under typical desktop loads.

Which peripherals must I already own because the unit ships with only the integrated 23.8" 1920 x 1080 display?

You need a keyboard and mouse; the all-in-one includes the screen, webcam, speakers and Windows 10 Pro 64-bit, but no input devices.

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