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Black Dell OptiPlex 3090 desktop tower with RGB speaker

DELL

DELL OptiPlex 3090 Desktop PC Core i5-10505 32GB 1TB SSD Windows 11 Pro RGB Speaker

SKU CH-YZEQ-9WB3K

A compact desktop with a six-core Intel Core i5-10505 processor, 32 GB of DDR4 memory and a 1 TB SSD running Windows 11 Pro, bundled with RGB speakers and a wired gaming keyboard and mouse

  • Release Year2020
  • Form FactorDesktop
  • ColorBlack
  • ProcessorIntel 10th Generation Core i5
  • Operating SystemWindows 11 Pro
  • CPU TypeIntel Core i5 10th Gen
  • Hexa-core i5-10505 drives responsive multitasking
  • 32 GB DDR4 handles heavy workloads smoothly
  • 1 TB SSD provides fast boot and ample space
  • Windows 11 Pro with AX200 Wi-Fi and Bluetooth
  • Includes wired gaming keyboard, mouse and RGB speakers

Compact Business Desktop

The Dell OptiPlex 3090 is a 2020 desktop computer built around an Intel Core i5-10505 processor and 32 GB of DDR4 memory. It ships with Windows 11 Pro and includes a wired keyboard, USB mouse, and RGB speakers. The black chassis weighs 11.25 and uses a standard desktop form factor.

Storage Upgrade Path

This system combines a 1 TB SSD with a 1 TB SATA hard drive, replacing configurations that rely on a single mechanical drive. The jump is worth it when faster boot times and ample space for large files are both required. Memory can be expanded to 64 GB across two slots if workloads grow.

Home Office & Study Buyers

The package suits users who want a complete, ready-to-run setup for productivity, video calls, and streaming without assembling parts. Buyers who need a dedicated graphics card, a smaller footprint, or more than two memory slots should look at something else.

Highlights

  • Hexa-core i5-10505 drives responsive multitasking
  • 32 GB DDR4 handles heavy workloads smoothly
  • 1 TB SSD provides fast boot and ample space
  • Windows 11 Pro with AX200 Wi-Fi and Bluetooth
  • Includes wired gaming keyboard, mouse and RGB speakers

Specifications

BrandDELL
SeriesOptiPlex
Release Year2020
Form FactorDesktop
ColorBlack
ProcessorIntel 10th Generation Core i5
Operating SystemWindows 11 Pro
CPU TypeIntel Core i5 10th Gen
CPU NameIntel Core i5-10505
Memory Capacity32GB DDR4
Memory Spec32 GB x 1
Memory Slot (Total)2
Maximum Memory Supported64 GB
SSD1TB
HDD1TB
HDD InterfaceSATA
Keyboard TypeStandard
Mouse TypeUSB Mouse
Weight11.25
Package Contentswired gaming keyboard and mouse,RGB speakers

Questions about this item

What motherboard form factor fits inside the OptiPlex 3090 chassis?

The 3090 uses a proprietary Dell motherboard tray; only the original board or an exact Dell replacement will mount correctly.

Which screw or latch secures the side panel for RAM upgrades?

A single thumbscrew at the rear releases the cover; the common mistake is forcing the panel before the screw is fully loose.

When should the 1 TB SATA drive be replaced?

Replace the drive if SMART reports reallocated sectors or if Windows 11 Pro shows persistent disk errors during boot.

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