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Black Dell OptiPlex 3090 Mini PC tower beside 24 inch monitor with keyboard mouse and RGB speakers

DELL

DELL OptiPlex 3090 Mini PC i5-10500T 32GB DDR4 1TB SSD 24" Monitor Windows 11 Pro

SKU CH-ZR7H-56PCM

Compact Mini PC with a 10th Generation Core i5-10500T, 32 GB DDR4 memory, 1 TB SSD storage and a 24 inch monitor, running Windows 11 Pro

  • ProcessorIntel Core i5 10th Gen
  • RAM capacity32 GB DDR4
  • SSD storage1 TB
  • CPUIntel 10th Generation Core i5
  • Operating systemWindows 11 Pro
  • Form factorMini PC
  • Hexa-core i5-10500T drives responsive multitasking
  • 32 GB DDR4 memory handles heavy workloads smoothly
  • 1 TB SSD provides fast boot and ample storage
  • 24 inch monitor with RGB speakers creates a complete desk setup
  • Windows 11 Pro with Wi-Fi and Bluetooth ensures secure modern connectivity

Complete Desktop Solution

This Dell OptiPlex 3090 Mini PC arrives as a ready-to-use workstation with a 24-inch monitor, keyboard, mouse and RGB speakers. The Intel Core i5-10500T processor and 32 GB of DDR4 memory handle office applications, video calls and web browsing. Windows 11 Pro is pre-installed and activated for immediate deployment.

Bundled Peripherals Impact

The included 5G Wi-Fi and Bluetooth adapter enables wireless connectivity without occupying internal slots. A wired gaming keyboard and mouse provide standard input, while the RGB speakers add audio output directly on the desk. The 24-inch LCD monitor completes the package so no separate display purchase is required.

Pre-Purchase Checks

Verify that your workspace can accommodate the Mini PC chassis, a 24-inch monitor and the wired peripherals with their cables. The system supports up to 64 GB of DDR4 across two memory slots, so future upgrades are possible. Ensure your network environment is compatible with the supplied wireless adapter and that you have a nearby power outlet for all components.

How it compares

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

Price $624.99
Pricier than about 59% of the 14,711 comparable items (median $494.99).
RAM capacity 32 GB DDR4
Higher than about 70% of the 13,125 comparable items (median 16 GB).
SSD storage 1 TB
Higher than about 60% of the 11,342 comparable items (median 512 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
RAM capacity32 GB DDR4
Memory configuration32 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

Will the 32 GB DDR4 module need replacement if I expand to the 64 GB maximum?

The system has two slots and ships with one 32 GB DDR4 module, so reaching 64 GB only requires adding a second matching stick rather than replacing the original.

Which component limits performance first during continuous heavy workloads?

The six-core i5-10500T processor will reach its thermal ceiling before the 1 TB SATA SSD hits its throughput ceiling, so the CPU becomes the first bottleneck.

How loud and hot does the mini PC get when it runs all day with the 24 inch monitor?

The compact 2.82 kg chassis uses a low-power 10500T CPU, so fan noise stays at office-background levels and surface temperatures remain warm but not hot during extended use.

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