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The Dell OptiPlex 990 Mini Tower combines powerful performance with versatile connectivity options, making it an excellent choice for business environments and demanding home users.
With over 250,000 happy customers and counting, we've built our reputation on delivering quality products that meet your needs. Each unit undergoes a meticulous testing and inspection process, ensuring you receive a reliable system that's ready for immediate deployment.
Our Microsoft Authorized Refurbished (MAR) computers and laptops typically include the latest Microsoft Windows operating systems, such as Windows 10 and 11. Please check your product option selections to ensure compatibility with your specific needs, including choosing between Pro or Home versions.
Windows 10 devices are not eligible to be upgraded to Windows 11. End of Service for Windows 10 will be on October 14, 2025.
| Functionality |  |
|---|---|
| Cosmetics |  |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
| Processor | Intel Core i7 (2600) 3.4GHz |
|---|---|
| Memory | 4GB DDR3 |
| Storage | 128GB 2.5" SATA SSD |
| Form Factor | Mini Tower |
| Maximum Memory | 16GB |
| Total Memory Slots | 4 |
| Expansion Slots | 1 full height PCIe x16 1 full height PCIe x16 (wired x 4) 1 full height PCIe x1 1 full height PCI |
| Optical Drive | DVD |
| Network Connection(s) | Gigabit Ethernet |
| Front USB Port(s) | 4 (2.0) |
| Rear USB Port(s) | 6 (2.0) |
| VGA Port(s) | 1 |
| DVI Port(s) | 0 |
| HDMI Port(s) | 0 |
| Display Port(s) | 1 |
| Mini Display Port(s) | 0 |
| Serial Port(s) | 1 |
| Parallel Port(s) | 0 |
| eSATA Port(s) | 0 |
| Firewire Port(s) | 0 |
| PS/2 Port(s) | 2 |
| SD Card Reader | None |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.
The Dell OptiPlex 990 Mini Tower combines powerful performance with versatile connectivity options, making it an excellent choice for business environments and demanding home users.
With over 250,000 happy customers and counting, we've built our reputation on delivering quality products that meet your needs. Each unit undergoes a meticulous testing and inspection process, ensuring you receive a reliable system that's ready for immediate deployment.
Our Microsoft Authorized Refurbished (MAR) computers and laptops typically include the latest Microsoft Windows operating systems, such as Windows 10 and 11. Please check your product option selections to ensure compatibility with your specific needs, including choosing between Pro or Home versions.
Windows 10 devices are not eligible to be upgraded to Windows 11. End of Service for Windows 10 will be on October 14, 2025.
| Functionality | |
|---|---|
| Cosmetics |  |
All refurbished items are restored to full functionality, and their grades reflect only cosmetic condition. Lower-grade products may have more visible blemishes but are rigorously tested and cleaned to ensure identical performance and warranty coverage.
| Processor | Intel Core i7 (i7-2600) 3.4GHz Quad Core Processor |
|---|---|
| Memory | 4GB DDR3 |
| Storage | 128GB 2.5" SATA SSD |
| Form Factor | Mini Tower |
| Total Memory Slots | 4 |
| Expansion Slots | (2) PCI-E x16 (1) PCI-E (1) PCI |
| Optical Drive | Yes |
| Network Connection(s) | Gigabit Ethernet |
| Front USB Port(s) | 4 x USB (2.0) |
| Rear USB Port(s) | 6 x USB (2.0) |
| VGA Port(s) | 1 |
| DVI Port(s) | 1 |
| HDMI Port(s) | 0 |
| S-Video Port(s) | 0 |
| Firewire Port(s) | 0 |
| DisplayPort(s) | 1 |
| eSATA Port(s) | 0 |
| Serial Port(s) | 1 |
| Parallel Port(s) | 0 |
| PS/2 Port(s) | 2 |
| SD Card Reader Port(s) | No |
Rest assured, if you order the wrong items, don't like the model, or just don't need it anymore we accept returns with NO restocking fees. Whether you want something different or just a credit, we have you covered! This policy goes hand in hand with our company culture of delivering outstanding customer satisfaction.
If you need assistance finding a different product our awesome staff is ready to help. Contact us for expert support.
All products purchased from us are covered by a 1-year warranty from the date of purchase, covering manufacturing defects and functional failures under normal business use.
Please note that batteries are an exception to this policy. Batteries are covered by a 90-day warranty due to their consumable nature.
This warranty does not cover damage caused by misuse, unauthorized modifications, or improper handling. For any warranty claims, please contact our support team with your purchase details and a description of the issue.
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