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Dell OptiPlex 790 USFF Computer i5-2400S - Windows 10 - Grade C
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Dell Optiplex 790 USFF Computer with Intel Core i5 Processor
The Dell OptiPlex 790 Ultra Small Form Factor (USFF) desktop computer combines compact design with reliable performance, making it an ideal choice for space-conscious business environments.
Key Features:
- Intel Core i5-2400S processor (2.5GHz)
- 4GB DDR3 RAM with expansion capability
- 128GB SATA storage for efficient data management
- Ultra-compact design perfect for limited spaces
- Versatile connectivity options
Technical Details:
- Form Factor: Ultra Small Form Factor
- Memory: 4GB DDR3 (2 total memory slots)
- Storage: 128GB 2.5" SATA drive
- DVD optical drive included
- Display Connections: 1x VGA, 1x DisplayPort
- USB Ports: 7 total (2 front, 5 rear) USB 2.0
- Network: Gigabit Ethernet
- Additional Ports: 1x Serial Port, 1x Mini PCI-E slot
This compact Dell OptiPlex delivers reliable performance in a space-saving design. The system's small footprint makes it ideal for desk-mounted solutions or environments where space is at a premium, while still providing essential connectivity options for business applications.
Why buy from PC Liquidations:
With over 250,000 happy customers and counting, our commitment to quality is evident in every system we offer. Each unit undergoes a meticulous testing and inspection process, ensuring you receive a reliable computer that meets your needs.
Operating System Options
Our Microsoft Authorized Refurbished (MAR) computers and laptops are now predominantly loaded with Windows 11 (Home or Pro), with limited remaining stock available in Windows 10. Please check your product option selections to ensure compatibility with your specific needs, including choosing between Pro or Home versions.
Windows 10 Disclaimer
Windows 10 devices are not eligible to be upgraded to Windows 11. End of Service for Windows 10 will be on October 14, 2025.
Grade C Refurbished
| 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.
More Great Computer and Laptop Options
OptiPlex 790 USFF Computer Technical Specs
| Processor | Intel Core i5 (i5-2400S) 2.5GHz Dual Core Processor |
|---|---|
| Memory | 4GB DDR3 |
| Storage | 128GB 2.5" SATA |
| Form Factor | Ultra Small Form Factor |
| Total Memory Slots | 2 |
| Expansion Slots | (1) Mini PCI-E |
| Optical Drive | DVD |
| Network Connection | Gigabit Ethernet |
| Front USB Port(s) | 2 (2.0) |
| Rear USB Port(s) | 5 (2.0) |
| VGA Port(s) | 1 |
| DVI Port(s) | 0 |
| HDMI Port(s) | 0 |
| DisplayPort(s) | 1 |
| Firewire Port(s) | 0 |
| eSATA Port(s) | 0 |
| PS/2 Ports | 0 |
| Serial Port(s) | 1 |
| SD Card Reader | No |
OptiPlex 790 USFF Computer Parts & Accessories
No-hassle returns. Zero restocking fees.
Wrong item? Changed your mind? Don't need it anymore? We've got you covered.
30-Day Returns
- No restocking fees, ever
- Refund or store credit — your choice
- 30 days from invoice date
- Return in original condition, securely packed
Fast Shipping
- Ships within 2 business days*
- Rush & Saturday delivery available — call us
- Free ground shipping available (continental US orders over $500)
- Overnight delivery available
1-Year Warranty
- Covers defects & functional failures
- Normal business use, from date of purchase
- Batteries: 90 days (consumable)
- Excludes misuse, modification, mishandling
Need help finding the right product?
Our team is ready with expert support before and after your purchase.
*Shipping and delivery on business days. Purchaser is responsible for return shipping costs and insurance. Free/fixed shipping offers exclude palletized items — call for freight rates.
