Dell Optiplex 5090 Micro Computer i5-11500T - Windows 11 - Grade A
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The Dell OptiPlex 5090 Micro Computer delivers reliable performance in an ultra-compact form factor, making it an ideal solution for space-conscious work environments. Powered by the Intel Core i5-11500T processor and equipped with 8GB of DDR4 memory and a 256GB NVMe SSD, this desktop is designed to handle demanding business applications with ease.
Key Features & Benefits
- Powerful Processing: Intel Core i5-11500T processor (1.50 GHz) provides responsive multitasking capability for productivity applications
- Fast Storage: 256GB NVMe SSD ensures quick boot times and rapid data access
- Compact Design: Micro form factor saves valuable desk space while delivering full desktop performance
- Expandable Memory: 8GB DDR4 RAM with support for up to 16GB across 2 memory slots
- Versatile Connectivity: Dual DisplayPort outputs support multi-monitor configurations
- Modern USB Options: Front-facing USB 3.2 ports including Type-C for convenient device connections
- Network Ready: Gigabit Ethernet and Bluetooth connectivity built-in
- Expansion Capabilities: 2 M.2 slots for future storage upgrades
Built for Business & Home Productivity
The Dell Optiplex 5090 Micro is engineered for professionals who need dependable computing power without sacrificing workspace. Its micro form factor makes it suitable for mounting behind monitors, tucking under desks, or placing in tight workspaces. The combination of SSD storage and Intel's 11th generation processor technology ensures smooth operation for office productivity suites, web applications, video conferencing, and light content creation. With dual DisplayPort outputs, users can easily set up dual-monitor workstations to boost productivity and streamline workflows.
Technical Specifications
- Processor: Intel Core i5-11500T, 1.50 GHz
- Memory: 8GB DDR4 (Maximum: 16GB, 2 slots)
- Storage: 256GB NVMe SSD
- Form Factor: Micro
- Expansion: 2 M.2 slots
- Network: Gigabit Ethernet, Bluetooth
- Front Ports: 1 USB 3.2, 1 USB 3.2 Type-C
- Rear Ports: 4 USB 3.2, 2 DisplayPort
- Optical Drive: None
Why Buy from PC Liquidations
When you choose this Dell Optiplex 5090 Micro, you're backed by over 250,000 happy customers who have trusted us for their technology needs. Each unit undergoes a meticulous testing and inspection process to ensure it meets our high standards for quality and reliability. Our commitment to your satisfaction means you can purchase with confidence, knowing you're getting a dependable computer at a great value.
All products come with warranties for your peace of mind, and our knowledgeable customer service team is ready to assist you with any questions. Whether you're outfitting an office or upgrading your home workspace, this refurbished Dell desktop offers the performance and reliability you need at a price that makes sense.

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.

Grade A 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 5090 Micro Computer Technical Specs
| Processor | Intel Core i5-11500T Processor, 1.50 GHz |
|---|---|
| Memory | 8GB DDR4 |
| Storage | 256GB NVMe SSD |
| Form Factor | Micro |
| Maximum Memory | 16GB |
| Total Memory Slots | 2 |
| Expansion Slots | 2 M.2 |
| Optical Drive | None |
| Network Connection(s) | Gigabit Ethernet Bluetooth |
| Front USB Port(s) | 1 (3.2) 1 (3.2) Type-C |
| Rear USB Port(s) | 4 (3.2) |
| VGA Port(s) | 0 |
| DVI Port(s) | 0 |
| HDMI Port(s) | 0 |
| Display Port(s) | 2 |
| Mini Display Port(s) | 0 |
| Serial Port(s) | 0 |
| Parallel Port(s) | 0 |
| eSATA Port(s) | 0 |
| Firewire Port(s) | 0 |
| PS/2 Port(s) | 0 |
| 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.



























































