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DELL

DELL OptiPlex 3090 Micro i5-10500T 16GB 256GB NVMe desktop PC

SKU CH-FSZ3-1Q75A

Micro business desktop with a six-core i5-10500T, 16 GB DDR4, 256 GB NVMe and Windows 10 Pro

  • TypeBusiness Desktops & Workstations
  • Form FactorMini PC
  • ColorBlack
  • Power Supply65W
  • MonitorMonitor not included
  • Operating SystemWindows 10 Pro
  • 6-core 10th Gen Intel i5-10500T up to 3.8 GHz for responsive multitasking
  • 16 GB DDR4 memory handles multiple business apps smoothly
  • 256 GB NVMe SSD boots Windows 10 Pro fast
  • Dual DisplayPort plus five USB 3.2 Gen1 ports connect peripherals easily
  • Ultra-compact 7.16 x 7.03 x 1.42 in chassis fits tight workspaces

Dell OptiPlex 3090 Micro desktop

This Dell OptiPlex 3090 Micro is a compact business desktop powered by a 10th Gen Intel Core i5-10500T processor with six cores running at 2.30 GHz. It includes 16GB of DDR4 memory and a 256GB NVMe solid-state drive for fast boot and application loading. Integrated Intel UHD 630 graphics drive two DisplayPort outputs for dual-monitor setups. The 65W power supply keeps energy use low in office environments.

Practical limits of integrated graphics

The Intel UHD 630 integrated graphics handle everyday productivity, web browsing and video playback but are not suited for 3D rendering, CAD or modern gaming workloads. Two DisplayPort connectors support dual displays without adapters. Five USB 3.2 Gen1 ports provide 5 Gbps bandwidth for peripherals and external storage. A single RJ-45 Ethernet port gives wired network access; no wireless or Bluetooth capability is present.

Installation notes and common issues

The mini chassis measures 7.16 x 7.03 x 1.42 inches and weighs 2.31 lb, so it fits behind a monitor or in a small desk space with the included VESA mount. Memory uses DDR4 SO-DIMM slots; verify the maximum supported capacity before upgrading. The 256GB NVMe drive occupies the sole M.2 slot, so storage expansion requires an external USB drive. Windows 10 Pro 64-bit is pre-installed and activated.

Highlights

  • 6-core 10th Gen Intel i5-10500T up to 3.8 GHz for responsive multitasking
  • 16 GB DDR4 memory handles multiple business apps smoothly
  • 256 GB NVMe SSD boots Windows 10 Pro fast
  • Dual DisplayPort plus five USB 3.2 Gen1 ports connect peripherals easily
  • Ultra-compact 7.16 x 7.03 x 1.42 in chassis fits tight workspaces

Specifications

BrandDELL
ModelOptiPlex 3090 Micro
TypeBusiness Desktops & Workstations
Form FactorMini PC
ColorBlack
Power Supply65W
MonitorMonitor not included
Operating SystemWindows 10 Pro
CPU TypeIntel Core i5 10th Gen
CPU Name2.30GHz
L3 Cache Per CPU12MB Cache
CPU Main Features6-core Processor
GPU/VGA TypeIntel UHD Graphics 630
Graphics InterfaceIntegrated video
Memory Capacity16GB DDR4
SSD256GB
HDDNo
Optical Drive TypeNo Optical Drive
Screen SizeNo Screen
WLANNone
BluetoothNo
Card ReaderNo
RJ45Yes
Keyboard TypeUSB Keyboard

Questions about this item

Should I choose the 16GB DDR4 and 256GB NVMe configuration or look for a different capacity?

This unit ships with 16GB DDR4 memory and a 256GB NVMe SSD; both are fixed in this listing.

How does the i5-10500T 6-core processor perform inside the 3090 Micro chassis?

The 2.30GHz base clock can boost to 3.8GHz across six cores with 12MB cache, cooled by the 65W power supply in the 1.42in high case.

What does USB 3.2 Gen 1 and dual DisplayPort give me in daily use?

Five USB 3.2 Gen 1 ports connect peripherals at up to 5 Gbps, and two DisplayPort outputs drive two external monitors from the integrated UHD 630 graphics.

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