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Black Dell OptiPlex 3090 tower desktop with keyboard mouse speakers and mouse pad

DELL

DELL OptiPlex 3090 Desktop PC i5-10505 16GB DDR3 1TB SSD 1TB HDD Windows 11 Pro GeForce 1030

SKU CH-G1GH-3QHC3

Business desktop with Intel Core i5-10505, 16 GB DDR3, 1 TB SSD plus 1 TB HDD, GeForce 1030 graphics and Windows 11 Pro

  • 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 i5-10505 hexa-core processor powers everyday multitasking smoothly
  • 16 GB DDR3 memory supports responsive application switching and browsing
  • 1 TB SSD plus 1 TB HDD gives fast boot and ample file space
  • Windows 11 Pro pre-installed with Wi-Fi and Bluetooth connectivity
  • NVIDIA GeForce 1030 graphics handles light creative work and video playback

Desktop built for daily office work

The Dell OptiPlex 3090 pairs an Intel Core i5-10505 processor with 16 GB of DDR3 memory and a 1 TB SSD plus a 1 TB SATA hard drive. Windows 11 Pro is pre-installed and a GeForce 1030 graphics card drives the display outputs. The bundle adds a wired keyboard, USB mouse, RGB speakers and an oversized mouse pad for a ready-to-use setup.

Step up from older dual-core machines

Replacing a system limited to two threads and a mechanical drive, the six-core i5-10505 and solid-state boot volume cut application launch times and make multitasking noticeably smoother. The jump is worth it when current hardware struggles with video calls, large spreadsheets or keeping many browser tabs open at once.

Handles typical business workloads with headroom

The 1 TB SSD holds the operating system and active projects while the secondary 1 TB hard drive stores archives and media. 16 GB of memory keeps dozens of tabs and office apps resident, and the board supports up to 64 GB for future expansion. The GeForce 1030 suits multi-monitor productivity but is not intended for modern 3D rendering or gaming titles.

How it compares

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

Price $603.99
Pricier than about 57% 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 i5-10505
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 factorDesktop
In the box
Pointing deviceUSB Mouse
In the boxWired gaming keyboard and mouse,RGB speakers,oversized mouse pad
Software
Operating systemWindows 11 Pro
More details
Keyboard typeStandard

Questions about this item

What size drive bays does the OptiPlex 3090 chassis provide for the 1 TB SATA HDD?

The chassis accepts standard 3.5-inch SATA hard drives, so the included 1 TB HDD fits directly into an internal bay.

After inserting the single 16 GB DDR3 module, which slot should remain empty to allow dual-channel operation later?

Populate the first DIMM slot only; the second slot stays free so a matching module can be added for dual-channel mode.

When the 1 TB SSD reaches its write endurance limit, what replacement drive type is compatible?

Any 2.5-inch SATA SSD will work as a direct swap for the original 1 TB SSD.

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