OptiPlex 7020 Desktop

intel® core™ processors

Ready and able, every day.

Get secure, manageable and reliable performance for medium-to-large-business workloads with the OptiPlex 7020 mini tower or small form factor desktop.



Available with Windows 8 Pro— for a smooth, versatile PC experience.

Business performance you can count on

Get the job done: Power through your everyday tasks with up to 4th Generation Intel® Core™ i7 processors and the Intel Q87 chipset, as well as the latest discrete graphics.

What you need, when you need it: Quickly boot the files and applications you use the most with Intel Smart Response Technology.

Available in two sizes: Pick the right design for your workplace: mini tower or small form factor desktop.
A truly secure desktop

A truly secure desktop

Unmatched security in its class: Protect data with the most secure family of commercial desktops on the market. Dell offers comprehensive encryption, advanced authentication and malware prevention from a single source, so you can protect data from device to the cloud. 

Dell Data Protection (DDP) | Security Tools: Enable central management of advanced authentication. 

DDP | Encryption (optional): Protect data on any device, external media and in the cloud. 

DDP | Protected Workspace (optional): Protect end users and data from advanced malware.

Trusted Computing Group (TCG)-certified:
The OptiPlex 7020 is fortified by the TCG-certified Trusted Platform Module, a hardware device that adds an extra layer of data protection and secure credential storage.
Easy to Manage

Easy to Manage

Built-in management features: Simplify and automate lifecycle management of your OptiPlex fleet with best-in-class integration into Microsoft System Center and Dell KACE appliances — and save valuable time and resources.

Dell Command Center: Save time and eliminate guesswork with automated tools and utilities for deploying, monitoring and updating systems.

Introducing Dell KACE K1000 Express: Enable IT to discover, update and inventory your Dell PCs with this free introductory systems management solution.

Easy to service: The OptiPlex 7020 has a tool-less chassis design to make it quick and easy to perform routine maintenance, saving you some valuable time and resources.

Long-term reliability

Full lifecycle support: Rely on Dell services to help you configure, deploy, manage and support your Dell OptiPlex desktops from end to end, including reselling or recycling when they reach the end of their lifecycles.

Durability: The Dell OptiPlex 7020 is made with durable materials that measure up against real-world conditions. It has undergone Dell Highly Accelerated Life Cycle Testing (H.A.L.T.) and has withstood our engineers’ tolerance limits for heat, cold, vibration, shocks and drops.

Save energy: The Dell OptiPlex 7020 complies with Energy Star 6.0 and EPEAT Gold energy ratings.

Warranty included: Breathe easily with our three-year next business day warranty.

Dell Recommended Accessories

Essential accessories for your Dell OptiPlex 7020 desktop
Complete your OptiPlex 7020 with a Full HD monitor, dual monitor stand, keyboard, mouse and headset. Look for these great products and more at checkout.

Dell 24 Monitor - P2414H

Dell 24 Monitor - P2414H

See your work in vivid clarity on this widescreen Full HD display with an ultra-wide viewing angle and multiple connectivity options.
Dell Dual Monitor Stand - MDS14

Dell Dual Monitor Stand - MDS14

Optimize your dual monitor setup to improve productivity and reduce desktop clutter.
Multimedia Keyboard - KB522

Multimedia Keyboard - KB522

Work more efficiently on a sturdy, durable keyboard with quiet acoustics and a convenient set of multimedia and shortcut keys.
 Dell Laser USB 6-button Mouse Dell Pro Stereo Headset - UC300
Dell Laser USB 6-button Mouse

Add a new level of comfort and control to your computing experience.
Dell Pro Stereo Headset - UC300

Catch every important detail with this high-clarity headset that’s optimized for unified communications. Coming soon.
Upgrade to ProSupport Plus – the only complete support that combines proactive resolution, automated prevention and protection for PCs and tablets. We’ve got your business covered.
Dell ProSupport* provides direct access to ProSupport engineers who provide help for hardware and software challenges 24x7. Plus, Dell SupportAssist technology remotely monitors PCs and tablets, provides notifications for issues that arise and automatically creates a case to resolve them. When necessary, Dell will provide onsite* support to ensure repairs are done quickly and conveniently.

Accidents happen, and with Dell’s Accidental Damage Service* you can reduce the downtime. We’ll repair a laptop damaged by an electrical surge, liquid spill or drop.

Processor Help Me Choose

  • Intel® Core™ i7 (4790)
  • Intel® Core™ i5 (4690, 4590)
  • Intel® 4th Generation Intel® Core™ i3 (4160, 4150)
  • Intel® Intel® Pentium® (G3250, G3240)

Operating SystemHelp Me Choose

  • Windows® 7 Professional 32 bit (English) (EMRP)
  • Windows® 7 Professional 64 bit (English) (EMRP)
  • No Operation System
  • No OS, Designed for Dell Wyse Cloud DT
  • Ubuntu Linux 12.04
  • Windows® 7 Professional 32bit - Embedded
  • Windows® 7 Professional 64bit - Embedded
  • Windows 8.1 (64Bit) English
  • Windows® 7 Ultimate 32bit - Embedded
  • Windows® 7 Ultimate 64bit - Embedded
  • Windows 8.1 Pro (64Bit) English
  • Windows 8.1 Single Language (64Bit) English
  • Windows 8.1 Pro, 64-bit, English, National Academic LOE Required
  • Windows 7 Professional, English, 64bit (includes Windows 8.1 Pro 64bit License and Media)
  • Windows 7 Professional, English, 32bit (includes Windows 8.1 Pro 64bit License and Media)
  • 2GB (1x2GB) 1600MHz DDR3 Non-ECC
  • 16GB (2x8GB) 1600MHz DDR3 Memory
  • 4GB (1x4G) 1600MHz DDR3 Memory
  • 8GB (2x4G) 1600MHz DDR3 Memory


  • Intel® Q87 Express Chipset

Video CardHelp Me Choose

  • AMD Radeon R5 240, 1GB, Full Height (DP and DVI-I)
  • AMD Radeon 2GB R7 250,Full Height, (DP and DVI-I)
  • Intel® Integrated Graphics

Hard Drive Help Me Choose

  • Up to 1000GB* SATA hard drive (7200RPM)
  • Up to 500GB* SATA hard drive (5400RPM)
  • Up to 256GB* Solid State hard drive

Optical Drive

  • Supports optional optical disc drives and media card reader options


  • Integrated Intel® I217LM Ethernet LAN 10/100/1000; supports optional wireless 802.11n card

Ports, Slots & Chassis

  • Chassis

    Minitower (MT)

    Dimensions (H x W x D) Inches/(cm) : 14.2 x 6.9 x 16.4 / (36.0 x 17.5 x 41.7)

    Min. Weight : (lbs/kg) 20.68 / 9.4

    Number of Bays : 2 internal 3.5” 2 external 5.25”

    Expansion Slots : 1 full height PCIe x16 1 full height PCIe x16 (wired x 4) 1 full height PCIe x1 1 full height PCI

    Power Supply Unit (PSU) :
    Standard 290W PSU Active PFC; 290W up to 90% Efficient PSU (80 PLUS Gold); 290W up to 85% Efficient PSU (80PLUS Bronze);ENERGY STAR 6.0 compliant, Active PFC

    Small Form Factor (SFF)

    Dimensions : 11.4 x 3.7 x 12.3 / (29.0 x 9.3 x 31.2)

    Min. Weight : 13.2 /6.0

    Number of Bays : 1 internal 3.5” 1 external 5.25” (slimline)

    Expansion Slots : PCIe x16 PCIe x16 wired as x4

    Power Supply Unit (PSU) :
    Standard 255W PSU Active PFC; 255W up to 90% Efficient PSU (80 PLUS Gold); 255W up to 85% Efficient PSU (80PLUS Bronze); ENERGY STAR 6.0 compliant, Active PFC

    Recommended Accessories*: 

    Monitors: Dell UltraSharp Monitors - Award-winning, high-performance with ultra wide viewing, from 21.5"-30; and Dell Professional series monitors available from 17"-24" Dell Single Monitor Arm and Dual Monitor Stand.

    Keyboards: Dell USB Entry Keyboard, Dell Multimedia Pro Keyboard, Dell Smart Card

    Keyboard Mouse: Dell USB Optical Mouse, Dell Laser Mouse

    Audio Speakers: Internal Dell 2.0 and 2.1 stereo speaker systems available; Dell sound bar for select flat-panel displays.

    Dell Print Solutions: Black-and-White, Color and Multifunction Lasers for printing and document management

    I/O Ports:

    4 External USB 3.0 ports (2 front, 2 rear) and 6 External USB 2.0 ports (2 front, 4 rear) and 1 Internal USB 2.0 (MT only); 1 RJ-45; 1 Serial; 1 VGA; 2 DisplayPort; 2 PS/2; 2 Line-in (stereo/microphone), 2 Line-out (headphone/speaker)


  • Trusted Platform Module* (TPM) 1.2,
    Dell Data Protection| SecurityTools,
    Dell Data Protection|Encryption,
    Chassis lock slot support,
    Optional Chassis Intrusion Switch,
    Setup/BIOS Password,
    I/O Interface Security,
    optional Smart Card keyboards,
    Intel ® Trusted Execution Technology,
    Intel® Identity Protection Technology,
    Intel® Ant-Theft Technology,
    KACE Security,
    Dell Secure Works,
    BIOS support for optional Computrace*

Systems Management

  • Intel® Standard Manageability; No Out of Band Systems Management.



  • Limited Hardware Warranty* ; Standard 3-year Next Business Day On Site Service after Remote Diagnosis* (3-3-3); Optional 3-year Dell ProSupport™ for IT; 4 year and 5 year service and support options*


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