The Dell OptiPlex 390 Mini Tower delivers reliable performance and versatility for your business or home office needs. Powered by an Intel Core i3-2120 processor running at 3.3GHz, this system provides dependable computing capabilities for everyday tasks.
With over 250,000 happy customers and counting, our reputation speaks for itself. Each unit undergoes a meticulous testing and inspection process, ensuring you receive a reliable computer that meets your needs. Our comprehensive quality control measures and dedication to customer satisfaction make us a trusted choice for your technology purchases.

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.

| 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.
| Case Type | Mini Tower |
|---|---|
| Processor | Intel Core i3 (i3-2120) 3.3GHz Dual Core Processor |
| Memory | DDR3 |
| Total Memory Slots | 2 |
| Hard Drive | 3.5" SATA |
| Optical Drive | Yes |
| Network Connections | Gigabit Ethernet |
| Front USB Port(s) | 2 (2.0) |
| Expansion Slots | (1) PCI-E x16 (3) PCI-E |
| Rear USB Port(s) | 6 (2.0) |
| VGA Port(s) | 1 |
| DVI Port(s) | 0 |
| HDMI Port(s) | 1 |
| S-Video Port(s) | 0 |
| Firewire Port(s) | 0 |
| DisplayPort(s) | 0 |
| eSATA Port(s) | 0 |
| SD Card Reader Port(s) | 0 |
| Serial Port(s) | 0 |
| Parallel Port(s) | 0 |
| PS/2 Port(s) | 0 |
| Headphone / Speaker Jack(s) | 2 |
| Microphone Jack(s) | 2 |
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.



