DELL OptiPlex 3090 Micro PC i5-10500T 16GB 256GB Windows 11 Pro

Micro form factor desktop

The Dell OptiPlex 3090 Micro is a compact desktop computer built around an Intel Core i5-10500T processor with 6 cores and 12 threads. It ships with 16GB of DDR4 memory and a 256GB SSD, running Windows 11 Pro out of the box. Integrated Intel UHD Graphics 630 handles display output for everyday office tasks. This mini PC suits home offices, students and business users needing a small, quiet system for standard productivity.

Upgrading from older office PCs

The 10th generation Core i5 moves from a 2.30 GHz base frequency up to 3.80 GHz turbo, supported by 12 MB of Intel Smart Cache. The jump is worth it when replacing ageing towers that struggle with modern multitasking or slow boot drives. Buyers who need discrete graphics performance, larger internal storage bays or extensive PCIe expansion will not find those capabilities in this micro chassis.

Simple setup with limited internal access

Windows 11 Pro is pre-installed and a wireless keyboard and mouse are included, so the system is ready to use after connecting power and a display. The micro form factor uses an external power adapter, reducing cable clutter on the desk. Internal upgrades are restricted by the compact layout; adding memory or storage typically requires removing the chassis cover and working in tight confines.