DELL OptiPlex 3090 Mini PC Core i5-10500T 16GB DDR3 1TB SSD Windows 11 Pro

Compact desktop for everyday work

The Dell OptiPlex 3090 Mini PC is a small-form-factor desktop built around an Intel Core i5-10500T processor. It ships with 16 GB of DDR3 memory in a single module and a 1 TB SATA solid-state drive. Windows 11 Pro is pre-installed, and the unit includes Wi-Fi and Bluetooth connectivity plus wired peripherals. Its 2020 release date and 2.82 kg weight suit office or home desks where space is limited.

Fits general office and study use.

This system suits users who need a ready-to-run Windows machine for web browsing, document editing, video calls and media streaming. The two memory slots support up to 64 GB total capacity, so buyers who want more storage or extra memory headroom can expand later. It is not intended for workloads that demand discrete graphics acceleration, high-core-count processing or specialised expansion cards beyond the mini chassis limits.

16 GB DDR3 memory configuration decides fit

The installed memory is a single 16 GB DDR3 module, leaving one slot free for an identical DDR3 stick to reach the 64 GB maximum. Buyers must match the DDR3 specification exactly; other memory generations are physically and electrically incompatible with this platform. Confirming this memory type before purchase ensures the system will accept any planned upgrade.