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Small black micro desktop tower with keyboard and mouse

DELL

DELL OptiPlex 3090 Micro Desktop PC i5-10500T 8GB DDR4 128GB SSD Windows 11 Pro

SKU CH-8GRN-VK825

Micro desktop with 10th-generation Intel Core i5, 8GB DDR4, 128GB SSD and Windows 11 Pro

  • CPU modelIntel Core i5-10500T
  • RAM capacity8 GB
  • SSD storage128 GB
  • GraphicsIntel UHD Graphics 630
  • Operating systemWindows 11 Pro
  • Form factorMicro PC
  • Micro form factor fits tight spaces
  • Intel Core i5-10500T reaches 3.80 GHz turbo
  • 8GB DDR4 handles everyday multitasking
  • 128GB SSD provides fast boot times
  • Windows 11 Pro delivers business-grade security

Compact micro desktop for office and home use

The Dell OptiPlex 3090 Micro is a new desktop computer in a micro form factor. It runs Windows 11 Pro on an Intel Core i5-10500T processor with 8GB DDR4 memory and a 128GB SSD. Integrated Intel UHD Graphics 630 handles display output. The system includes Wi-Fi, keyboard and mouse for immediate productivity.

Practical limits of the integrated graphics

Intel UHD Graphics 630 supports typical office applications, video playback and multi-monitor setups but is not suited for 3D rendering or modern gaming workloads. The 128GB SSD provides fast boot and application launch speeds yet fills quickly with large media libraries or local databases. Users requiring discrete GPU performance or expansive local storage will need a different platform.

Simple setup with limited internal expansion

External connections are straightforward: attach power, display, network and peripherals to begin working. The micro chassis restricts internal upgrades; adding a second drive or expansion card is generally not possible. Buyers who anticipate needing additional storage bays or PCIe slots 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 $263.99
Cheaper than about 78% of the 14,711 comparable items (median $494.99).
RAM capacity 8 GB
Lower than about 80% of the 13,125 comparable items (median 16 GB).
SSD storage 128 GB
Lower than about 95% of the 11,342 comparable items (median 512 GB).

Specifications

Product
Product typeDesktop PC
Processor
CPU modelIntel Core i5-10500T
Memory
RAM capacity8 GB
Storage
SSD storage128 GB
Graphics
GraphicsIntel UHD Graphics 630
Size & build
Form factorMicro PC
Software
Operating systemWindows 11 Pro

Questions about this item

Is 8 GB of DDR4 enough for everyday office work?

Eight gigabytes of DDR4 handles web browsing, document editing and light multitasking without slowdown. Heavier workloads such as large spreadsheets or many browser tabs will benefit from an upgrade.

How does the 3.80 GHz turbo speed behave under sustained load?

The Intel Core i5-10500T runs at a 2.30 GHz base clock and can reach 3.80 GHz for short bursts. In the Micro chassis, extended heavy tasks will settle closer to the base frequency due to thermal limits.

What display outputs does the Intel UHD Graphics 630 provide on this model?

The integrated Intel UHD Graphics 630 drives the native video ports on the OptiPlex 3090 Micro, typically DisplayPort and HDMI, supporting dual-monitor setups at up to 4K resolution.

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