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Dell OptiPlex 790 MT Computer i3-2120 - Windows 10 - Grade C
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Dell Optiplex 790 MT Computer with Intel Core i3
The Dell OptiPlex 790 Mini Tower delivers reliable performance and versatility for your business computing needs. This desktop computer combines efficient processing power with multiple connectivity options to support your daily operations.
Key Features:
- Intel Core i3-2120 processor (3.30GHz, 2 Core) for smooth multitasking
- 4GB DDR3 RAM, expandable up to 16GB across 4 memory slots
- 128GB SATA drive for storage
- Multiple display support with VGA and DisplayPort connections
- Extensive connectivity with 10 USB 2.0 ports
Technical Specifications:
- Form Factor: Mini Tower
- Expansion Slots: 2 PCIE x16
- Optical Drive: DVD-RW
- Network: Gigabit Ethernet (10/100/1000)
- USB Ports: 4 front, 6 rear (all 2.0)
- Display Connections: 1 VGA, 1 DisplayPort
- Legacy Ports: 1 Serial, 2 PS/2
Why buy from PC Liquidations:
With over 250,000 happy customers and counting, you can trust in our commitment to quality. Each unit undergoes a meticulous testing and inspection process, ensuring you receive a reliable system that meets your computing needs. Our dedicated team is ready to assist you with any questions or concerns.
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 MT Computer Technical Specs
| Processor | Intel Core i3 (i3-2120) 3.30GHz 2 Core |
|---|---|
| Memory | 4GB DDR3 |
| Storage | 128GB 2.5" SATA |
| Form Factor | Mini Tower |
| Maximum Memory | 16GB |
| Total Memory Slots | 4 |
| Expansion Slots | (2) PCIE x16 |
| Optical Drive | DVD-RW |
| Network Connection(s) | Gigabit Ethernet (10/100/1000) |
| 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 |
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.
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