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Small black rectangular micro desktop PC with Dell badge

DELL

DELL J1-5090MA01 OptiPlex 5090 Micro i5-10500T 16GB 256GB NVMe Windows 11 Pro desktop PC

SKU CH-J3K8-FB5TD MPN J1-5090MA01

A micro desktop with a 2.3 GHz Intel Core i5-10500T, 16 GB RAM, 256 GB NVMe and Windows 11 Pro

  • TypeDesktop PC
  • UsageBusiness / Mainstream / Work / Business
  • Memory16 GB
  • SpeakerInternal Speaker
  • KeyboardUSB Keyboard
  • MouseUSB Mouse
  • Compact micro form factor saves desk space
  • Intel Core i5-10500T at 2.3GHz handles business workloads
  • 16GB memory keeps multitasking responsive
  • 256GB NVMe storage boots Windows 11 Pro fast
  • Refurbished desktop includes USB keyboard and mouse

Compact Micro desktop for business

The Dell OptiPlex 5090 Micro is a refurbished desktop PC built around an Intel Core i5-10500T processor running at 2.3 GHz. It ships with 16 GB of memory and a 256 GB NVMe solid-state drive. Windows 11 Pro 64-bit is pre-installed, and the system includes a USB keyboard, USB mouse and internal speaker. Its MICRO form factor suits space-constrained offices.

Who this suits and who should look elsewhere

This unit fits workers needing a quiet, small-footprint machine for office applications, web-based tools and light multitasking. The 16 GB RAM and NVMe storage handle typical business workloads smoothly. Buyers who need more storage capacity or additional drive bays for local data should consider other form factors. Systems requiring discrete graphics or higher core counts for rendering are not addressed by this configuration.

The spec that decides fit

The 256 GB NVMe drive is the single specification that determines whether this desktop meets your needs. It sets the total space available for the operating system, applications and active files before external or cloud storage becomes necessary. If your workflow demands a larger local volume, this model will not be sufficient.

Highlights

  • Compact micro form factor saves desk space
  • Intel Core i5-10500T at 2.3GHz handles business workloads
  • 16GB memory keeps multitasking responsive
  • 256GB NVMe storage boots Windows 11 Pro fast
  • Refurbished desktop includes USB keyboard and mouse

Specifications

Model5090-MICRO
Part NumberJ1-5090MA01
TypeDesktop PC
UsageBusiness / Mainstream / Work / Business
Memory16 GB
SpeakerInternal Speaker
KeyboardUSB Keyboard
MouseUSB Mouse
Operating SystemWindows 11 Pro 64-bit
CPU TypeIntel Core i5 10th Gen
CPU NameIntel Core i5-10500T
Memory Capacity16GB
Form FactorMICRO
SSD256GB NVMe
HDDNo
WLANYes
Shipping weight1.81 kg
Package size254 × 254 × 76 mm

Questions about this item

Does the NVMe interface cap the 256 GB drive at PCIe 3.0 speeds?

The 256 GB NVMe SSD operates on the platform's PCIe 3.0 lanes, so its practical throughput is limited to that generation's bandwidth.

What mounting hardware is needed for the MICRO form factor?

The MICRO chassis accepts Dell's Micro VESA mount or the Micro All-in-One stand; both use the four threaded holes on the bottom of the case.

How is Windows 11 Pro installed, and what step is often missed?

Windows 11 Pro 64-bit ships pre-installed; the step users often skip is completing the out-of-box experience to join a domain or Azure AD.

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