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Compact black mini desktop tower with front ports

DELL

DELL OptiPlex 3090 Micro i5-10500T 8GB DDR4 256GB SSD Windows 11 Pro desktop PC

SKU CH-Q0KG-F53MW

A compact Micro desktop with an Intel Core i5-10500T, 8GB DDR4 and a 256GB SSD, preloaded with Windows 11 Pro

  • CPU modelIntel Core i5-10500T
  • RAM capacity8 GB DDR4
  • SSD storage256 GB
  • GraphicsIntel UHD Graphics 630
  • Operating systemWindows 11 Pro
  • Form factorMini PC
  • Compact Micro form factor fits tight workspaces
  • Intel Core i5-10500T reaches 3.80 GHz turbo for responsive multitasking
  • 8 GB DDR4 memory handles everyday workloads smoothly
  • 256 GB SSD provides fast boot and app loading
  • Windows 11 Pro pre-installed with enhanced security features

Compact Micro Desktop

The Dell OptiPlex 3090 Micro is a mini desktop computer built around an Intel Core i5-10500T processor with 6 cores and 12 threads. It ships with Windows 11 Pro, 8GB DDR4 memory and a 256GB SSD. The micro form factor fits tight workspaces for office, home or student use.

Bundled Peripherals Included

A keyboard and mouse are supplied in the box so the system is ready to use immediately. Integrated Intel UHD Graphics 630 handles display output without a discrete card. Wi-Fi is built in for wireless network access.

Simple Setup Process

Place the unit, connect power and peripherals, then follow the Windows 11 Pro first-run prompts. The compact chassis limits internal upgrade room for additional storage or expansion cards. Buyers needing more than 256GB capacity or a discrete graphics card should consider a larger form factor.

How it compares

Measured against everything we stock in Tower & Compact Desktop PCs, at today’s prices. Recalculated every night.

Price $235.99
Cheaper than about 83% of the 14,711 comparable items (median $494.99).
RAM capacity 8 GB DDR4
Lower than about 80% of the 13,125 comparable items (median 16 GB).
SSD storage 256 GB
Lower than about 80% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Product typeDesktop PC
Processor
CPU modelIntel Core i5-10500T
Memory
RAM capacity8 GB DDR4
Storage
SSD storage256 GB
Graphics
GraphicsIntel UHD Graphics 630
Size & build
Form factorMini PC
Software
Operating systemWindows 11 Pro

Questions about this item

How do I upgrade the 8GB DDR4 memory later?

The system uses DDR4 modules; open the Micro chassis, release the SO-DIMM slots, and insert compatible DDR4 sticks up to the board's maximum capacity.

Will the Intel Core i5-10500T hit its 3.80 GHz turbo limit during long workloads?

Sustained loads may keep the processor at its 2.30 GHz base frequency once the Micro form factor's thermal headroom is reached.

How loud and hot does the 3090 Micro get when running all day?

The compact Micro design relies on a small internal fan, so expect noticeable airflow noise and warm exhaust under continuous operation.

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