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Everything You Need to Know About the Dell OptiPlex 790

The Dell OptiPlex 790 desktop PC series presents an array of configurations tailored to diverse user preferences. Whether opting for a full tower or selecting the ultra-small form factor, ideal for home theater PC (HTPC) setups, you'll discover various options to suit your needs. Whether seeking new or pre-owned units, eBay offers affordable choices alongside all necessary accessories.

What is the difference between the OptiPlex 790 versions?

  1. Processor Options: Users can choose between the i3, i5, or i7 processors, providing flexibility in performance levels to accommodate various computing needs.
  2. Memory Specifications: The OptiPlex 790 series features four DDR3 memory slots, offering memory configurations ranging from as much as 16GB to as little as 4 GB. Memory speeds vary between 1066 and 1333 MHz, allowing for tailored performance capabilities.
  3. USB Ports: Standard configurations include multiple USB 2.0 ports, with the option to augment connectivity with additional USB 3.0 ports via a PCIe card upgrade.
  4. Physical Configurations: The Dell 790 series is available in four distinct physical designs:
  • Desktop
  • Mini-Tower
  • Small Form Factor
  • Ultra Small Form Factor

These configurations cater to diverse space requirements and usage scenarios, ensuring users can select the form factor that best suits their needs.

What accessories are available for the OptiPlex 790?

The Dell OptiPlex 790 is available as a standalone computer tower and in various packages. While the packages often include Dell-branded accessories, you can opt for third-party accessories. Typical accessories that Dell desktop computers have with its OptiPlex 790 computers are:

  • Monitor
  • Speakers
  • Microphone
  • External hard drives
  • Keyboard and mouse

Does the OptiPlex 790 support Windows 10?

Yes. Note that Dell initially shipped the OptiPlex 790 with various versions of Windows 7, and this is the operating system that should be expected unless explicitly stated otherwise. The 790 does, however, support Windows 10 because, per Microsoft, the minimum system requirement is a processor that operates at 1 GHz or higher frequency. All of the CPUs included in all versions of the 790 were well above 1 GHz, so you can upgrade to Windows 10 or even purchase a 790 with it preinstalled.

What is the Dell OptiPlex 790?

OptiPlex is a Genuine Dell desktop series that is intended for business use as well as high-end home use. The 790 subseries was introduced in 2011 and includes motherboards with the Intel Q65 chipset and second-generation Intel Core i3, i5, and i7 processors. These computers are sold as standalone towers and in configurations up to all-in-one. Integrated graphics are included by default, and discreet graphics by AMD are offered as an upgrade. Other features include:

  • DVD-ROM or DVD+/-RW
  • 10 external USB 2.0 ports
  • 19-in-1 media card reader
  • Wired and wireless network adapters

Dell OptiPlex 790 Frequently Asked Questions

What are the key features of the Dell OptiPlex 790?

The Dell OptiPlex 790 boasts features such as Intel Core processors, DDR3 memory support, multiple expansion slots, and USB 3.0 ports for enhanced connectivity. Its small form factor design makes it suitable for space-constrained workspaces.

What expansion options are available with the Dell OptiPlex 790?

The Dell OptiPlex 790 offers versatile expansion options, including PCI Express slots, SATA connectors, and additional drive bays. Users can customize the system to accommodate evolving business needs and add peripherals or upgrades as required.

Is the Dell OptiPlex 790 suitable for demanding computing tasks?

Yes, the Dell OptiPlex 790 is designed to handle demanding computing tasks efficiently. With its powerful Intel processors and expandable memory options, it can tackle resource-intensive applications and workflows with ease.

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