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Black compact desktop tower, small form factor, matte finish

Lenovo

Lenovo ThinkCentre M90s Gen 3 SFF i5-12500 16GB DDR5 256GB 11TT000JUS

SKU CH-SKFA-8840Z MPN 11TT000JUS

A compact business desktop with a 3.0 GHz Intel Core i5-12500, 16 GB DDR5 memory, 256 GB PCIe storage, Windows 11 Pro and Intel vPro Enterprise for managed security

  • TypeBusiness Desktops & Workstations
  • Form FactorDesktop
  • ColorBlack
  • MonitorMonitor not included
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i7 12th Gen
  • Business-class speed with Intel Core i5-12500 at 3.0 GHz
  • Responsive multitasking backed by 16GB DDR5 memory
  • Fast boot and load times from 256GB PCIe SSD
  • Hardware-level data protection via TPM 2.0 chip
  • Self-healing BIOS and Smart USB guard against unauthorised access

Compact Business Desktop for Office Workflows

The Lenovo ThinkCentre M90s Gen 3 is a small-form-factor desktop computer built around an Intel Core i5-12500 processor running at 3.00 GHz. It ships with Windows 11 Pro, 16 GB of DDR5 memory and a 256 GB PCIe solid-state drive. The chassis weighs 11.68 lbs and includes one RJ45 network port.

Suited for Managed Deployments.

This system fits organisations that need vPro Enterprise manageability, TPM 2.0 security and the option to connect up to four displays for productivity workloads. Buyers who require a discrete graphics card for 3D rendering, video editing or gaming should look at a different configuration.

16 GB DDR5 Memory Decides Upgrade Path

The installed 16 GB of DDR5 memory uses the current generation of memory technology; any future expansion must match this DDR5 specification. The LGA 1700 socket and 256 GB PCIe SSD are also fixed characteristics that determine compatibility with additional components.

Highlights

  • Business-class speed with Intel Core i5-12500 at 3.0 GHz
  • Responsive multitasking backed by 16GB DDR5 memory
  • Fast boot and load times from 256GB PCIe SSD
  • Hardware-level data protection via TPM 2.0 chip
  • Self-healing BIOS and Smart USB guard against unauthorised access

Specifications

BrandLenovo
Part Number11TT000JUS
TypeBusiness Desktops & Workstations
Form FactorDesktop
ColorBlack
MonitorMonitor not included
Operating SystemWindows 11 Pro
CPU TypeIntel Core i7 12th Gen
CPU NameIntel Core i5-12500
CPU Base Frequency3.00GHz
CPU Socket TypeLGA 1700
Memory Capacity16GB DDR5
SSD256GB PCIe
Optical Drive TypeNo
Screen SizeNo Screen
Screen TypeMonitor Not Included
RJ451 port
Weight11.68 lbs
Shipping weight5.31 kg
Package size483 × 381 × 305 mm

Questions about this item

How do I install the 16GB DDR5 memory in this SFF chassis?

Open the side panel, align the DDR5 module notch with the slot key, press firmly until the retention clips click, then close the chassis before powering on.

What maintenance will the 256GB PCIe SSD need over time?

Run Windows 11 Pro storage optimisation periodically and apply firmware updates from Lenovo Vantage when available to maintain drive health.

What thermal limit appears first during sustained heavy workloads?

The CPU will throttle at its maximum junction temperature to protect the i5-12500, reducing clock speeds until the small-form-factor cooler catches up.

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