Please allow ~2-3 weeks to dispatch for quality control. Product images are for illustrative purposes only and may contain AI-generated content; they may not represent the final product you receive. Products are subject to the cosmetic grading policy detailed here.
If you are ordering a device that does not include a Windows 11 licence as standard, please check Microsoft's minimum system requirements to confirm if it can be upgraded later should you wish to do so.







Dell Latitude 3390 2-in-1 - Certified Refurbished Convertible Laptop
Transform your productivity with the Dell Latitude 3390 2-in-1, featuring an 8th Generation Intel Core i5-8250U processor, 8GB DDR4 RAM, 128GB SSD storage, and a versatile 13.3" Full HD touchscreen that seamlessly converts between laptop and tablet modes for ultimate business flexibility.
This certified refurbished convertible laptop is designed for mobile professionals who demand versatility without compromising performance. Whether you're presenting in boardrooms, taking notes with the active pen, or working on-the-go, the 360-degree hinge design adapts to your workflow needs.
Ideal Use Cases
- Business presentations and meetings with tablet mode and active pen support
- Mobile productivity for professionals requiring lightweight portability
- Creative work with touchscreen and pen input capabilities
- Flexible workspace environments adapting between desk and mobile use
- Video conferencing with HD webcam and IR camera for Windows Hello
Key Features & Benefits
Versatile 2-in-1 Design
The 360-degree rotating hinge transforms this device between laptop, tablet, tent, and stand modes, providing optimal viewing angles for any situation.
Enhanced Security & Convenience
Windows Hello facial recognition through the integrated IR camera offers secure, password-free login for streamlined workflow protection.
Professional Connectivity
Comprehensive port selection including USB Type-C with DisplayPort, HDMI 1.4, USB 3.1, and SD card reader ensures compatibility with all your business peripherals.
Enterprise-Grade Build Quality
Constructed to Dell's business laptop standards with anti-glare display coating and backlit keyboard for professional environments.
Technical Specifications
- Processor: 8th Gen Intel Core i5-8250U (Quad-core, 1.6GHz base, up to 3.4GHz turbo)
- Memory: 8GB DDR4 2400MHz (expandable to 16GB)
- Storage: 128GB M.2 SATA SSD for fast boot times and responsiveness
- Display: 13.3" Full HD (1920x1080) WVA touchscreen with anti-glare coating
- Graphics: Intel UHD Graphics 620 with shared system memory
- Connectivity: 802.11ac Wi-Fi, Bluetooth 4.1, USB Type-C, HDMI 1.4
- Camera: HD webcam with IR camera for Windows Hello facial recognition
- Audio: Waves MaxxAudio Pro with dual 2W speakers
- Dimensions: 325mm x 226mm x 20-23mm
- Weight: 1.59kg
Operating System
Windows 11 Pro provides enhanced security features, improved multitasking capabilities, and seamless integration with business applications. The professional edition offers advanced networking, domain join capabilities, and enterprise-grade security features, though some users may find the interface requires adjustment from previous Windows versions.
Quality Assurance & Testing
Reboot IT Excellence Since 2001
With over two decades of expertise in the refurbished technology industry, Reboot IT utilises cutting-edge testing software to ensure every device meets our stringent quality standards.
Comprehensive Testing Process
We tested all features and functions of this Dell Latitude 3390 2-in-1, including the convertible hinge mechanism, touchscreen responsiveness, active pen compatibility, wireless connectivity, and all ports. Every unit undergoes Reboot IT's thorough verification and refurbishment process to guarantee reliable performance.
Certified Refurbished Quality
All units are verified refurbished devices that have been professionally restored to excellent working condition, ensuring you receive enterprise-grade performance at exceptional value.
Warranty & Support
Your Dell Latitude 3390 2-in-1 comes with a comprehensive 1-year warranty provided by Reboot IT, giving you peace of mind and protection for your investment in professional-grade mobile computing.
Ready to enhance your mobile productivity? Add this versatile Dell Latitude 3390 2-in-1 to your cart today and experience the perfect blend of laptop performance and tablet convenience.
Bluetooth|Built-in Webcam|Wi-Fi|Touchscreen |
Audio Output | Integrated |
Brand | Dell |
Bundle Description | None |
Colour | Black |
Custom Bundle | No |
GPU | Intel UHD 620 Graphics |
Graphics Processing Type | Integrated/On-Board Graphics |
Hard Drive Capacity | 128GB |
Item Height | 22.7mm |
Item Length | 324mm |
Item Weight | 1.6kg |
Item Width | 224.8mm |
Manufacturer Warranty | 3 Months |
Processor | Intel Core i5 8th Gen. |
Processor Model | 8250U |
Memory Type | DDR4 SODIMM |
Model | Latitude 3390 2-in-1 |
MPN | None |
Operating System | WINDOWS 11 PRO |
Operating System Edition | WINDOWS 11 PRO |
Optical Drive | None |
Other Software | None |
Part Number | None |
Max Turbo Speed | 3.40 GHz |
Processor Speed | 1.60GHz |
RAM Size | 8GB |
Release Date | Q1'18 |
Release Year | 2018 |
Screen Size | 13.3 in |
SSD Capacity | 128GB |
Storage Type | SSD |
Connectivity | Wi-Fi|USB 3.0|USB-C|HDMI |
Features | Built-in Webcam|Touchscreen|Convertible 2-in-1 Laptop/Tablet |
Maximum Resolution | 1920x1080 |
Most Suitable For | Casual Computing|Office Use |
RAM Type | DDR4 SODIMM |
Series | Latitude |
Type | Notebook/Laptop |
Webcam | YES |
L2 Cache | 6 MB |
Cores | 4 |
Maximum RAM Capacity | 16 GB |
Hard drive upgradable | None |
RAM upgradable | None |
Refurbished Computers - Cosmetic Grading Guide
Our supplier's refurbished hardware is typically graded either "Excellent" or "Good", however, some legacy products were graded under a letter grading system (A, B, C). Please find the definitions for each grade below and contact us if you're uncertain of a device's grade.
Used Smartphone / Refurbished Mobile Phones
"Excellent" Grade
Devices in this category appear like new, with very minor wear. Expect light or fine scratches on the screen that are shallow enough not to catch on a fingernail. The edge around the glass is virtually flawless, save for possible light scratching around the power port. The back plate may show light/fine scratches, including on the Apple logo, with any discoloration being minimal.
"Good" Grade
These devices are characterized by being fully tested and functional even if they have body scratches, minor paint chips, or a small hairline crack on the screen. Screens are free from dead pixels but may exhibit slight scratching from moderate use.
Refurbished Desktops, Laptops and Monitors
"Excellent" Grade - Laptops
Reserved for units that show barely any signs of previous use, these laptops may exhibit very minor scuffing or abrasions, associated only with minimal standard use. The keyboards show light wear, and importantly, the screens are pristine, free from any scratches, cracks, chips, dead pixels, dark spots, discoloration, or blemishes.
"Excellent" Grade - Desktops
Desktop PCs in the "Excellent" grade category are free from deep scratches, cracks, paint chips, or any broken/missing pieces, ensuring a sleek and almost-new aesthetic.
"Excellent" Grade - Monitors
"Excellent" grade monitors are for those who expect a display showing very little to no signs of previous use. With minimal scuffing or abrasions on the housing/frame and no imperfections on the screen, these units offer an almost-new viewing experience.
"Good" Grade - Laptops
"Good" grade laptops are fully functional but come with signs of more extensive use compared to Excellent grade units. This includes scratches on the laptop body, heavier wear on keyboards, and possible small dents or paint chips. Screens may show uneven light diffusion and subtle blemishes but no cracks.
"Good" Grade - Desktops
Similar to laptops, "Good" grade desktops may exhibit light scratches and more noticeable wear on the case compared to "Excellent" grade PCs. Small dings or paint chips might be present but do not affect functionality.
"Good" Grade - Monitors
Displays in the "Good" grade have been fully tested and are functional but may include body scratches, minor cracks, or a loose/wobbly base. Screens could display uneven light diffusion and moderate blemishes but remain free from cracks.
Legacy letter grading
Used Smartphone / Refurbished Mobile Phones
A Grade
- No chips, scratches or cracks on the front glass and housing
- No missing or alternative parts
- No sign of liquid damage
- Battery cannot be swollen
B Grade – Same as A Grade except:
- May have light scuffs but no chips or cracks
- Light scratches on housing or front glass
C-Grade – Same as B Grade except:
- Unlimited long shallow scratches on the front glass
- No chips or cracks on the front glass
- Unlimited scratches, chips/dents on back cover housing and corners
- Minor cracks allowed
- Customized housing and aftermarket covers allowed
Refurbished Desktops, Laptops and Monitors
A-Grade
- Overall excellent to very good cosmetic condition. Some may be pristine, others may have light scratches or minor blemishes
- Laptops may have some shiny areas around the keyboard such as the space bar, touchpad or touchpad buttons
- Keyboard keys will be in excellent condition
- Laptop and monitor screens will be blemish free
- Cosmetic blemishes will not impact the overall functionality or performance of the device
B-Grade
- Will have some cosmetic blemishes that include scratches and/or other imperfections
- Minor scratches and dents on the housing
- Laptops may have shiny keys or shiny surfaces around the keyboard however all characters will be legible
- Laptop and monitors screens will have imperfections such as minor scratches, minor chips and/or white spots. There will be no cracking on the screen
- Have the same warranty as A Grade
- Pricing will be cheaper than A Grade
C-Grade
- Same as B-Grade except may have unlimited scratches/blemishes on the screen
- May have cracks/chips or dents on the housing
- Have the same warranty as A Grade
- Pricing will be cheaper than B Grade