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Dell OptiPlex 3090 Mini PC in black with 24 inch monitor

DELL

DELL OptiPlex 3090 Mini PC i5-10500T 16GB DDR3 1TB SSD 24" Monitor

SKU CH-2YS8-0HVJ2

A compact 2020 desktop with a 10th-generation six-core processor, 16 GB of DDR3 memory, 1 TB of SATA solid-state storage and a 24-inch display

  • ProcessorIntel Core i5 10th Gen
  • Memory size16 GB
  • SSD storage1 TB
  • CPUIntel 10th Generation Core i5
  • RAM capacity16 GB DDR3
  • Operating systemWindows 11 Pro
  • Intel Core i5-10500T six-core processor handles everyday workloads smoothly
  • 16 GB DDR3 memory and 1 TB SSD give fast boot and ample space
  • Windows 11 Pro pre-installed with Wi-Fi and Bluetooth for cable-free setup
  • 24-inch LCD monitor, RGB speakers, wired keyboard and mouse included
  • Mini PC chassis weighs 2.82 kg and supports up to 64 GB RAM

Compact desktop with included monitor

The Dell OptiPlex 3090 Mini PC pairs a 10th generation Intel Core i5-10500T processor with 16 GB of DDR3 memory and a 1 TB SATA SSD. Windows 11 Pro comes pre-installed alongside Wi-Fi and Bluetooth connectivity. The bundle adds a 24-inch LCD monitor, wired keyboard, USB mouse and RGB speakers in a black chassis weighing 2.82 kg.

Suits office and home users needing a ready-to-use

This configuration serves well for web browsing, email, video calls, streaming and general productivity tasks. The small form factor fits tight desk spaces and the single memory module leaves one slot open for future expansion up to 64 GB. Buyers who need discrete graphics performance, more than two memory slots or a different memory generation should consider other options.

16 GB DDR3 memory in a two-slot layout

The system ships with one 16 GB DDR3 module installed in a board that offers two slots total, allowing a maximum of 64 GB. Confirm that DDR3 matches your upgrade plans before purchase, as later DDR generations are not compatible with this platform.

How it compares

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

Price $568.99
Pricier than about 55% of the 14,711 comparable items (median $494.99).
Memory size 16 GB
Typical for this category: the median of 5,840 items is 16 GB.
RAM capacity 16 GB DDR3
Typical for this category: the median of 13,125 items is 16 GB.

Specifications

Product
Brand nameDELL
Product lineOptiPlex
Year of release2020
Product colorBlack
Processor
ProcessorIntel Core i5 10th Gen
CPUIntel 10th Generation Core i5
CPU modelIntel Core i5-10500T
Memory
Memory size16 GB
RAM capacity16 GB DDR3
Memory configuration16 GB x 1
Total memory slots2
Max supported RAM64 GB
Storage
SSD storage1 TB
Hard drive1 TB
Drive interfaceSATA
Size & build
Form factorMini PC
In the box
Pointing deviceUSB Mouse
In the box5G wifi/bluetooth adapter,wired gaming keyboard and mouse,RGB speakers,24 in monitor
Software
Operating systemWindows 11 Pro
More details
Keyboard typeStandard

Questions about this item

Do I need a power cable and mains outlet to run the OptiPlex 3090 Mini PC?

Yes, the Mini PC requires its external power adapter and a standard mains socket; the 24" monitor also needs its own power lead.

Can I keep using my existing DDR3 memory modules alongside the installed 16 GB stick?

The system has two DDR3 slots and supports up to 64 GB total, so you can add a second DDR3 module in the free slot.

How can I verify the Intel Core i5-10500T is recognised correctly in Windows 11 Pro?

Open Settings, go to System then About, and confirm the processor is listed as Intel Core i5-10500T with 6 cores.

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