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Dell OptiPlex 3090 Mini PC black with dual 24 monitors wired keyboard mouse

DELL

DELL OptiPlex 3090 Mini PC i5-10500T 16GB DDR3 500GB SSD Windows 11 Pro Dual 24" Monitors Wired Keyboard Mouse

SKU CH-2QNQ-HCCH4

Complete desktop bundle with a 10th-generation six-core processor, 16 GB of DDR3 memory, a 500 GB SSD, Windows 11 Pro, Wi-Fi, Bluetooth, wired keyboard and mouse, plus two 24-inch monitors

  • ProcessorIntel Core i5 10th Gen
  • Memory size16 GB
  • SSD storage500 GB
  • CPUIntel 10th Generation Core i5
  • RAM capacity16 GB DDR3
  • Operating systemWindows 11 Pro
  • Ready for daily tasks with Intel Core i5-10500T hexa-core processor
  • 16 GB DDR3 memory keeps multitasking smooth across apps
  • 500 GB SSD provides fast boot and quick file access
  • Windows 11 Pro pre-installed with Wi-Fi and Bluetooth connectivity
  • Dual 24 inch monitors plus wired keyboard and mouse included

Ready-to-Work Mini Desktop

The Dell OptiPlex 3090 Mini PC ships as a complete desktop kit. It pairs an Intel Core i5-10500T processor with 16 GB of DDR3 memory and a 500 GB SSD running Windows 11 Pro. Two 24-inch monitors and wired keyboard and mouse are included so the system is usable straight from the box.

Upgrade Path for Office Users

This unit replaces an older tower or all-in-one that struggles with multitasking or slow boot times. The hexa-core CPU and solid-state drive cut application launch delays and handle several browser tabs, video calls and document editing together. Buyers who need more internal storage or discrete graphics for creative workloads should look elsewhere.

Compact Build Considerations

The mini chassis weighs 2.82 kg and fits behind a monitor or on a small desk shelf. Two memory slots support up to 64 GB total if extra RAM is required later. SATA storage can be added internally, while Wi-Fi and Bluetooth handle wireless peripherals. Ensure the intended location has enough USB ports for the included accessories and any extra devices.

How it compares

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

Price $549.99
Typical for this category: the median of 14,711 items is $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 storage500 GB
Hard drive500 GB
Drive interfaceSATA
Size & build
Form factorMini PC
In the box
Pointing deviceUSB Mouse
In the box5G wifi/bluetooth adapter,wired keyboard and mouse,dual 24 in monitors
Software
Operating systemWindows 11 Pro
More details
Keyboard typeStandard

Questions about this item

Will the 3090 Mini PC fit on a VESA mount behind the 24" monitors?

The Mini PC chassis weighs 2.82 kg and uses the standard OptiPlex Mini VESA bracket; verify the monitor arm rating before mounting.

How do I install the second DDR3 stick to reach 32 GB, and what slot order avoids a no-post?

Power off, open the side latch, insert the module into the empty slot at a 30-degree angle until the clips click, then close the case before booting.

When should I plan to replace the 500 GB SATA SSD in this 2020 system?

SATA SSDs typically last five to seven years under normal workloads; monitor SMART health in Windows 11 and replace if reallocated sectors rise.

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