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Small black rectangular mini desktop PC with Dell branding

DELL

DELL OptiPlex 3090 Micro desktop PC i5-10500T 16GB DDR4 512GB Windows 11 Pro

SKU CH-RTSD-39GDZ

A compact micro desktop with a 6-core Intel i5-10500T up to 3.80 GHz, 16GB DDR4, 512GB SSD, Intel UHD 630 graphics and Windows 11 Pro

  • TypeDesktop PC
  • Form FactorMini PC
  • Operating SystemWindows 11 Pro
  • CPU NameIntel Core i5-10500T
  • GPU/VGA TypeIntel UHD Graphics 630
  • Memory Capacity16GB DDR4
  • Micro form factor saves desk space
  • Intel Core i5-10500T with 3.80 GHz turbo handles daily tasks
  • 16GB DDR4 memory keeps multiple apps responsive
  • 512GB SSD provides fast boot and file access
  • Windows 11 Pro delivers business-grade security and management

Compact micro desktop for everyday productivity

The Dell OptiPlex 3090 Micro is a new mini PC built around an Intel Core i5-10500T processor with 6 cores and 12 threads running at a 2.30 GHz base and 3.80 GHz turbo. It ships with 16GB of DDR4 memory and a 512GB SSD, driven by Intel UHD Graphics 630 and preloaded with Windows 11 Pro for immediate deployment in office or home settings.

Suits users needing a space-saving Windows 11 Pro

This system fits buyers who want a quiet, small-footprint machine for web browsing, document editing, video calls and light multitasking. It is not for buyers who need discrete graphics performance, internal expansion slots, support for multiple high-resolution displays beyond the integrated output capability, or user-upgradable memory beyond the installed 16GB.

Simple setup with minimal integration risk

The micro form factor arrives fully assembled with a wireless keyboard and mouse, so installation is limited to connecting power, a display and peripherals. The main friction points are the proprietary chassis that prevents standard component upgrades and the integrated graphics which cannot be supplemented with a dedicated card; verify your display connectors match the available ports before purchase.

Highlights

  • Micro form factor saves desk space
  • Intel Core i5-10500T with 3.80 GHz turbo handles daily tasks
  • 16GB DDR4 memory keeps multiple apps responsive
  • 512GB SSD provides fast boot and file access
  • Windows 11 Pro delivers business-grade security and management

Specifications

TypeDesktop PC
Form FactorMini PC
Operating SystemWindows 11 Pro
CPU NameIntel Core i5-10500T
GPU/VGA TypeIntel UHD Graphics 630
Memory Capacity16GB DDR4
SSD512GB

Questions about this item

Does the 512 GB SSD leave a free slot for a second drive?

The OptiPlex 3090 Micro uses a single M.2 slot for its 512 GB SSD; no second M.2 or 2.5″ bay is present in this form factor.

Will the Intel UHD Graphics 630 drive two legacy VGA monitors?

The integrated Intel UHD Graphics 630 provides DisplayPort and HDMI outputs; VGA requires an active adapter on one of those ports.

How can I confirm the i5-10500T is hitting its 3.80 GHz turbo under load?

Open Task Manager’s Performance tab or a tool like HWMonitor while running a heavy task; the CPU clock should show up to 3.80 GHz on active cores.

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