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Dell OptiPlex 3020 mini tower desktop in black finish

DELL

DELL I5-4590 3.2GHz 1 TB SATA 8 GB DDR3 desktop PC

SKU CH-RZ3W-Z1FYM MPN I5-4590

A mini-tower desktop with a quad-core 3.2 GHz processor, 8 GB DDR3 memory and a 1 TB SATA drive, pre-loaded with Windows 10 Pro

  • Screen sizeNo Screen
  • 1 TB SATA drive stores large file libraries
  • 8 GB DDR3 memory runs everyday applications smoothly
  • Intel Core i5-4590 quad-core processor handles multitasking reliably
  • Mini-tower chassis fits compact workspaces at 6.9 cm wide
  • DisplayPort and VGA outputs connect dual monitors directly

Dell OptiPlex 3020 Mini Tower Desktop

The Dell OptiPlex 3020 Mini Tower desktop computer ships new with an Intel Core i5-4590 3.2 GHz quad-core processor, 8 GB of DDR3 memory and a 1 TB 3.5-inch SATA hard drive. It includes a DVD±RW optical drive and Windows 10 Professional 64-bit. The chassis measures 14.2 by 6.9 by 16.4 inches and provides DisplayPort and VGA video outputs from the integrated Intel HD Graphics 4600. It suits office productivity, education deployments and legacy application support.

Installation and common issues

The system arrives tested working with a power cable included and no other accessories in the box. Mini-tower access is tool-less for memory and drive bays, so adding a second 3.5-inch SATA drive or populating the free DDR3 slot is straightforward. The proprietary front-panel header and locked BIOS on some OptiPlex units can complicate aftermarket power-supply swaps or CPU upgrades. Verify the 4th-generation Haswell socket 1150 limitation before planning any processor change.

Compatibility checks before ordering

Confirm your monitor has a DisplayPort or VGA input, as no HDMI or DVI port is present. The motherboard offers two DDR3 slots with a 16 GB maximum, so plan memory upgrades within that ceiling. Six USB 2.0 and two USB 3.0 ports are available, but there is no USB-C, SD card reader or built-in wireless. Ensure the 14.2-inch height fits your intended shelf or rack space and that a wired RJ-45 connection meets your network needs.

How it compares

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

Price $139.99
Cheaper than about 94% of the 14,711 comparable items (median $494.99).

Specifications

Display
Screen sizeNo Screen

Questions about this item

How can I verify the Intel Core i5-4590 3.2GHz processor and 8 GB DDR3 memory are recognised after first boot?

Open Task Manager or System Information in Windows 10 Pro to confirm the 4-core CPU at 3.2 GHz and 8 GB of DDR3 RAM are listed correctly.

Which accessories are included in the box and what must I provide myself?

The package contains the Dell OptiPlex 3020 Mini Tower and a power cable only; you will need to supply a monitor, keyboard, mouse and any other peripherals.

Should I choose the 1 TB SATA hard drive or plan to add a faster drive later?

The system ships with a single 1 TB 3.5-inch SATA hard drive; the motherboard has additional SATA ports if you want to install an SSD for the operating system.

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