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Black Dell OptiPlex 3090 Mini PC tower with dual 24 inch monitors

DELL

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

SKU CH-AS7A-W227K

Compact mini desktop with an Intel Core i5-10500T processor, 16 GB DDR3 memory, 500 GB SSD storage and Windows 11 Pro, bundled with 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
  • Intel Core i5-10500T hexa-core processor handles multitasking smoothly
  • 16 GB DDR3 memory supports responsive everyday computing
  • 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 included for expanded workspace

Dell OptiPlex 3090 Mini PC i5-10500T

This new Dell OptiPlex 3090 Mini PC delivers compact desktop performance for office and home use. An Intel Core i5-10500T processor and 16 GB of DDR3 memory handle daily productivity tasks. The system includes Windows 11 Pro and a 500 GB SSD for fast boot times. Dual 24-inch monitors, a wired keyboard and a USB mouse complete the ready-to-use package.

Suited for standard office workflows

The small form factor fits tight desk spaces while supporting two 24-inch displays out of the box. Integrated Wi-Fi and Bluetooth provide cable-free connectivity for peripherals and networks. Buyers who require discrete graphics performance or more than 500 GB of internal storage should consider other configurations. The two memory slots allow expansion up to 64 GB if workloads grow.

Memory uses DDR3 technology

This platform is built around DDR3 modules, so any future upgrades must match that generation. The single installed 16 GB stick leaves one slot open for additional capacity. Installing DDR4 or other memory types will not function in this system. Verify the memory specification before purchasing upgrade modules.

How it compares

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

Price $565.99
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 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 gaming keyboard and mouse,dual 24 in monitors
Software
Operating systemWindows 11 Pro
More details
Keyboard typeStandard

Questions about this item

How do I install the DDR3 memory module and what step is often missed?

Open the chassis, align the notch on the DDR3 stick with the slot key, press firmly until the side clips click, then verify the firmware reports 16 GB in a single channel.

Which component will need replacement first and when?

The SATA SSD has a finite write endurance; plan to replace it after several years of heavy daily writes.

What limit appears first during sustained workloads on this Mini PC?

The compact cooler reaches its thermal ceiling and the Intel Core i5-10500T reduces clock speeds to stay within its power envelope.

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