OptiPlex 390 Desktop

Intel Core processors
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Dependable, affordable and sized for your workspace

Bring essential productivity to your budget-conscious business with the OptiPlex 390 desktop computer, which delivers a stable life cycle of at least 20 months.

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Optiplex 390 Desktop family


360 Degree

360 Degree


OptiPlex 390 Video


OptiPlex 390 Desktop
OptiPlex 390: affordable business solution

An affordable business solution

Bring easy-to-implement security, manageability and services to your organization with the Dell™ OptiPlex™ 390.

  • Ease deployment across your organization by letting Dell™ Custom Factory Integration service add the applications, peripherals, asset tags and security labels you need.
  • Manage your desktops with in-band remote management solutions to empower IT.
  • Gain outstanding security with Dell™ Data Protection, encryption options, a security lock slot and chassis intrusion switch.


Essential performance for office productivity

Look no further than the OptiPlex™ 390 for an outstanding return on investment. This affordable desktop solution comes ready to work, providing your office with essential standard office productivity.

  • Get the job done with the efficient OptiPlex™ 390 desktop featuring the Intel® Core™ processor family.
  • Choose the graphics options your work demands with integrated graphics or discrete graphics slots on mini tower, desktop and small form factor chassis.
  • Enjoy immediate productivity with support for cloud computing and client virtualization solutions such as On-Demand Desktop Streaming.

An efficient design for any workspace

With three sizes to choose from — mini tower, desktop and small form-factor — the OptiPlex™ 390 can blend seamlessly into virtually any office environment and is designed to respect our planet and your budget.

OptiPlex 390: help reduce energy costs
Help reduce energy costs with this ENERGY STAR® 5.0-compliant desktop, which has a 90% efficient power supply option and Dell Energy Smart power-management settings.
OptiPlex 390: help reduce and reuse waste
Help reduce and reuse waste with the EPEAT®-registered OptiPlex 390, which features a minimum of 10% postconsumer recycled plastic enclosure and comes in recyclable packaging.


  • Second-generation Intel® Core™ processor family and Dell Data Protection solution.

Operating System

  • Windows(R) 7 Ultimate 64bit (English)
    Windows(R) 7 Ultimate 32bit (English)
    Windows(R) 7 Professional 32bit (English) (EMRP)
    Windows(R) 7 Professional 64bit (English) (EMRP)


  • Up to two DIMM slots
    Non-ECC dual-channel 1333MHz DDR3 SDRAM, up to 8GB


  • Intel® H61 Express Chipset

Video Card

  • Integrated Intel® HD Graphics 2000
    Optional 1GB AMD RADEON HD 6450
    Optional 512MB AMD RADEON HD 6350


  • 8 External USB 2.0 ports (2 in the front 6 in the back) and 2 Internal USB 2.0
    Optional PS2/Serial dongle
    Optional Parallel PCIe card (DT/SFF)
    1 RJ-45
    1 VGA
    1 HDMI (optional DVI dongle)
    Front Panel Mic-in
    Headphone out
    Back Panel Mic-in/Line-in, Line-out
    Optional Parallel/ Serial PCIe card (MT)
    Optional USB 3.0 PCIe card


  • Dell Data Protection / Access
    Chassis lock slot support
    Optional Chassis Intrusion Switch
    Setup/BIOS Password
    I/O Interface Security
    BIOS support for optional Computrace


OptiPlex 390 DT

An efficient design for any workspace

OptiPlex 390 DT

The OptiPlex™ 390 desktop is a good fit for businesses that have adequate desktop space and desire a high level of expandability. It includes four expansion slots and two media drive bays*.

Dimensions: (H x W x D) Inches/(cm)
Inches: 14.2 x 4.0 x 16.1
Cms: 36.0 x 10.2 x 41.0
Number of Bays:
- 1 internal 3.5”
- 1 external 5.25”
Expansion Slots:
1 half height PCIe x16
- 3 half height PCIe x1
Power Supply5 Unit (PSU): Standard 250W PSU or optional 250W up to 90% Efficient PSU, Energy Star 5.0 compliant, Active PFC
OptiPlex 390 MT
OptiPlex 390 MT

The OptiPlex™ 390 mini tower helps organizations who make expansion a priority. It comes standard with four bays* and 4 expansion slots and includes built-in hand grips.

Dimensions: (H x W x D) Inches/(cm)
Inches: 14.2 x 6.9 x 16.4
Cms: 36.0 x 17.5 x 41.7
Number of Bays:
- 2 internal 3.5”
- 2 external 5.25”
Expansion Slots:
1 full height PCIe x16
- 3 full height PCIe x1
Power Supply5 Unit (PSU): Standard 265W PSU or optional 265W up to 90% Efficient PSU; Energy Star 5.0 compliant, Active PFC
OptiPlex 390 SFF
OptiPlex 390 SFF

The OptiPlex™ 390 small form factor allows for an AIO stand and is perfect for deployment in small places. The small form factor has two expansion slots and two bays*.

Dimensions: (H x W x D) Inches/(cm)
Inches: 11.4 x 3.7 x 12.3
Cms: 29.0 x 9.3 x 31.2
Number of Bays:
- 1 internal 3.5”
- 1 external 5.25” (slimline)
Expansion Slots:
- 1 half height PCIe x16
- 1 half height PCIe x1
Power Supply5 Unit (PSU): Standard 240W PSU or optional 240W up to 90% Efficient PSU, Energy Star 5.0 compliant, Active PFC
Customization and Set-Up 

Deployment Services
Our end-to-end deployment services are designed to simplify and accelerate the customization and utilization of your new systems. Dell Deployment Services include everything from order consolidation to coordination of deployment resources.

Managed Deployment
Dell Managed Deployment Services are for customers who need a complete, end-to-end deployment solution. Managed deployments are useful within complex logistical environments which require a single point of contact.

Hardware Customization (CFI)
Dell offers hardware customization services to help accelerate your system deployments. We can perform a range of services such as custom configuration, consolidation, and integration in our factory so that you can deploy your systems right out of the box.

ImageDirect is a web-based, hosted image management service that enables customers to easily create, manage, and load custom images for Dell commercial client systems.

Advanced Configuration Services
With Advanced Configuration Services (ACS), you can save time and resources by selecting various settings during the purchase process. You can choose to partition your hard drive; select boot order; change BIOS settings; and modify various standard software configuration settings.

Asset Recovery Services 

Asset Recovery Services
Asset Recovery Services offers safe and environmentally-appropriate disposal solutions for outdated or end-of-life IT assets. This service includes transportation, flexible logistics, equipment processing, detailed data security and environmental reports at an affordable price