Please allow ~4-6 weeks to dispatch from Australia for quality control. Only 4 devices per customer may be shipped each day, so orders placed for more than 4 devices will be shipped over multiple days.
Products containing Lithium-Ion batteries (laptops and smartphones) are subject to extra safety requirements and are experiencing further delays.
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.
Product images are for illustrative purposes only and may contain AI-generated content. They do not represent the exact product that is subject to the cosmetic grading policy detailed here.
Professional-grade 13.3-inch business laptop featuring 8th generation Intel Core i7 quad-core processor, Full HD anti-glare display, enterprise security features, and MIL-STD-810G durability certification. This refurbished Dell Latitude 7390 combines premium build quality with powerful performance for demanding business applications, backed by a comprehensive 12-month warranty. Weighing just 1.37kg with carbon fibre construction, it delivers desktop-class productivity in an ultra-portable form factor designed for modern professionals.
What Makes the Dell Latitude 7390 a Premium Business Laptop Choice?
- 8th Generation Intel i7-8650U Quad-Core Performance: Four processing cores with turbo speeds up to 4.2GHz deliver exceptional multitasking capability, handling complex spreadsheets, video conferencing, and multiple applications simultaneously while maintaining energy efficiency with 15W TDP design.
- Enterprise-Grade Security Suite: Comprehensive protection through TPM 2.0 chip, fingerprint reader, Smart Card reader with CAC/PIV compliance, NFC functionality, and Dell ControlVault 3 advanced authentication, meeting stringent corporate security requirements.
- MIL-STD-810G Military Durability Testing: Rigorously tested against military standards for shock, vibration, humidity, altitude, and temperature extremes, ensuring reliable operation in challenging business environments and frequent travel scenarios.
- Premium Carbon Fibre and Magnesium Construction: Ultra-lightweight 1.37kg design combines carbon fibre lid with magnesium alloy base for exceptional strength-to-weight ratio, providing professional aesthetics with superior durability for daily business use.
- Versatile Thunderbolt 3 Connectivity: Single cable solution supporting 40Gbps data transfer, dual 4K displays, 100W power delivery, and external GPU connectivity, enabling seamless integration with modern docking stations and high-performance peripherals.
- Business-Ready Display Technology: 13.3-inch Full HD WVA panel with anti-glare coating, 250 nits brightness, and 178-degree viewing angles ensures clear visibility in various lighting conditions, from boardrooms to outdoor environments.
How Does the Dell Latitude 7390 Perform in Daily Business Use?
The Dell Latitude 7390 excels in professional multitasking scenarios with its Intel i7-8650U processor handling 15-20 Chrome tabs, Microsoft Office suite, and video conferencing applications simultaneously without performance degradation. The 8GB DDR4-2400MHz memory ensures smooth application switching and efficient background process management, while the 256GB M.2 SATA SSD provides rapid boot times under 15 seconds and instant file access for improved productivity workflows.
For business presentations and collaborative work, the integrated Intel UHD 620 graphics support dual external displays via Thunderbolt 3 and HDMI outputs, enabling extended desktop configurations up to 4K resolution. The anti-glare Full HD display with 72% NTSC colour accuracy delivers crisp text rendering and vibrant visuals for document editing, data analysis, and client presentations, while the 720p webcam with privacy shutter ensures professional video conferencing quality.
Battery performance varies by usage intensity and condition grade, with typical business workloads achieving 4-7 hours of mixed productivity tasks including web browsing, document editing, and email management. The ExpressCharge technology enables rapid charging through the 65W USB-C adapter, while the power-efficient 8th generation processor architecture optimises battery life during light computing tasks and extends operational time between charging cycles.
Complete Technical Specifications
| Processor | Intel Core i7-8650U (8th Gen, Quad-Core, 1.9GHz base / 4.2GHz turbo, 8MB cache, 15W TDP, vPro enabled) |
| Memory | 8GB DDR4-2400MHz SODIMM (2 slots, maximum 32GB supported) |
| Storage | 256GB M.2 SATA III SSD (540MB/s read, 520MB/s write speeds) |
| Display | 13.3" Full HD (1920×1080) WVA Anti-Glare, 250 nits brightness, 72% NTSC colour gamut, 178° viewing angles |
| Graphics | Intel UHD Graphics 620 (integrated, DirectX 12, OpenGL 4.5) |
| USB Ports | 2× USB 3.0 Type-A (1× PowerShare), 1× Thunderbolt 3 USB-C (40Gbps, DP 1.2, 100W PD), 1× USB-C 3.1 Gen 1 (DP Alt Mode, PD) |
| Video Output | HDMI 1.4b, Thunderbolt 3 DisplayPort 1.2, USB-C DisplayPort Alt Mode |
| Ethernet | Not built-in (available via USB-C/Thunderbolt 3 adapter or docking station) |
| Audio | 3.5mm headphone/microphone combo jack, dual 2W speakers, dual-array microphone, Waves MaxxAudio Pro |
| Card Reader | microSD card slot (SDXC/SDHC compatible) |
| Wireless | Intel Dual Band Wireless-AC 8265 (802.11ac 2×2 MIMO, up to 867Mbps), Bluetooth 4.2, WWAN ready with SIM slot |
| Battery | 60Wh 4-cell lithium-ion with ExpressCharge rapid charging technology |
| Weight | 1.37kg (3.02 lbs) |
| Dimensions | 305.5 × 199.5 × 19.95mm (12.03" × 7.85" × 0.79") |
| Chassis | Carbon fibre lid, magnesium alloy base, MIL-STD-810G military durability certification |
| Webcam | 720p HD webcam with integrated privacy shutter |
| Security | Fingerprint reader, Smart Card reader (CAC/PIV), NFC, TPM 2.0, Dell ControlVault 3, FIPS 201 certified, Kensington lock slot |
| Keyboard | Non-backlit chiclet keyboard with 1.5mm key travel, precision touchpad |
| Operating System | Windows 11 Pro 64-bit (factory installed and activated) |
| Power Adapter | 65W USB-C power adapter with USB-C charging cable |
Is the Dell Latitude 7390 Right for Your Needs?
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✓ Best For: • Business professionals requiring secure, portable computing • Corporate environments with strict security compliance requirements • Frequent travellers needing lightweight, durable laptop construction • Office productivity tasks including Office 365, web applications, video conferencing • Multi-display setups via Thunderbolt 3 docking solutions |
✗ Not Recommended For: • Gaming or GPU-intensive graphics applications • 4K video editing or professional content creation workflows • Heavy computational tasks requiring more than 8GB RAM • Users requiring built-in Ethernet connectivity • Applications demanding dedicated graphics card performance |
Understanding Condition Grades and Battery Health
Our professional refurbishment process ensures every Dell Latitude 7390 meets strict quality standards across cosmetic condition and functional performance. Each laptop undergoes comprehensive testing including battery capacity assessment, port functionality verification, and stress testing to guarantee reliable operation.
| Grade A (Excellent) | Minimal wear, near-new appearance with possible light scratches | 70%+ of original 60Wh capacity |
| Grade B (Good) | Light to moderate wear, fully functional with visible usage signs | 50-70% of original 60Wh capacity |
| Grade C (Fair) | Moderate wear including scratches or scuffs, excellent functionality | Under 50% of original 60Wh capacity |
All batteries include a 30-day warranty covering functional operation, as battery components are considered consumable items subject to normal degradation over time.
Frequently Asked Questions About the Dell Latitude 7390
What warranty coverage is included with this refurbished Dell Latitude 7390?
Every laptop includes a comprehensive 12-month warranty covering hardware defects, component failures, and functional issues. Batteries have a separate 30-day warranty as consumable components. Warranty service is provided directly by Reboot IT with technical support and repair services.
Can I upgrade the RAM and storage on the Latitude 7390?
Yes, the laptop features two SODIMM slots supporting up to 32GB DDR4-2400MHz memory and a standard M.2 2280 slot for SSD upgrades. The bottom panel provides accessible upgrade paths for both components without voiding warranty coverage.
Is this laptop compatible with Windows 11 requirements?
Absolutely. The Dell Latitude 7390 meets all Windows 11 hardware requirements including TPM 2.0, UEFI firmware, and 8th generation Intel processor support. Windows 11 Pro is pre-installed and fully activated on this system.
What battery life can I expect from different condition grades?
Battery life varies by grade and usage patterns. Grade A units typically provide 4-7 hours of office productivity, Grade B units deliver 3-5 hours, and Grade C units offer 2-4 hours depending on workload intensity and power management settings.
Does the laptop include a docking station or additional accessories?
The laptop includes the original 65W USB-C power adapter and charging cable. Docking stations, external monitors, and other accessories are available separately. The Thunderbolt 3 port supports universal USB-C docking solutions for expanded connectivity.
How does the MIL-STD-810G certification benefit business users?
MIL-STD-810G testing ensures reliability in extreme temperatures, humidity, vibration, and shock conditions. This military-grade durability certification provides confidence for field work, frequent travel, and demanding business environments where standard laptops might fail.
What security features are available for corporate deployment?
Enterprise security includes TPM 2.0 encryption, fingerprint authentication, Smart Card reader with CAC/PIV support, NFC capabilities, Dell ControlVault 3 advanced security, and FIPS 201 certification meeting government and corporate security compliance requirements.
Warranty and After-Sales Support
This Dell Latitude 7390 is backed by a comprehensive 12-month warranty provided by Reboot IT, covering all hardware components, functionality, and performance issues. Our warranty includes free repair or replacement services for manufacturing defects, component failures, and operational problems that arise during normal business use.
Battery components include a separate 30-day warranty covering functional operation, as batteries are consumable items subject to natural capacity degradation. Our professional refurbishment process includes extensive quality assurance testing, component verification, and performance benchmarking to ensure reliable operation throughout the warranty period.
Technical support and warranty claims are handled directly through Reboot IT's dedicated service team, providing prompt response times and professional resolution of any hardware or software issues that may arise during your ownership experience.
Upgradeability and Compatibility Options
The Dell Latitude 7390 offers excellent upgrade flexibility with user-accessible components for future expansion. Memory can be upgraded from 8GB to a maximum of 32GB using two DDR4-2400MHz SODIMM slots, while storage expansion is supported through the M.2 2280 SATA slot accepting larger capacity SSDs up to 2TB. The bottom panel provides tool-free access to both upgrade points without voiding warranty coverage.
Operating system compatibility extends beyond the pre-installed Windows 11 Pro, with official Dell driver support for Windows 10 and various Linux distributions. The 8th generation Intel processor and modern UEFI firmware ensure long-term compatibility with future operating system updates and enterprise deployment tools. All major ports including Thunderbolt 3 support the latest peripheral standards for sustained productivity throughout the laptop's service life.
Built-in Webcam|Wi-Fi |
| Audio Output | None |
| Brand | Dell |
| Bundle Description | None |
| Colour | None |
| Custom Bundle | No |
| GPU | Intel UHD 620 Graphics |
| Graphics Processing Type | Integrated/On-Board Graphics |
| Hard Drive Capacity | 256GB |
| Item Height | 17.5mm |
| Item Length | 304.8mm |
| Item Weight | 1.27kg |
| Item Width | 210mm |
| Manufacturer Warranty | 1 Year |
| Processor | Intel Core i7 8th Gen |
| Processor Model | 8650U |
| Memory Type | DDR4 SODIMM |
| Model | Latitude 7390 |
| MPN | 081B |
| Operating System | WINDOWS 11 PRO |
| Operating System Edition | Professional |
| Optical Drive | None |
| Other Software | None |
| Part Number | 081B |
| Max Turbo Speed | None |
| Processor Speed | 1.90GHz |
| RAM Size | 8GB |
| Release Date | Q1'18 |
| Release Year | 2018 |
| Screen Size | 13.3 in |
| SSD Capacity | 256GB |
| Storage Type | NVMe SSD |
| Connectivity | Wi-Fi|Ethernet|USB 3.1|USB-C|HDMI|Combo Headphone/Microphone Jack |
| Features | Backlit Keyboard|Built-in Webcam|IPS Panel|Touchscreen |
| Maximum Resolution | 1920x1080 |
| Most Suitable For | Casual Computing|Workstation |
| RAM Type | DDR4 SODIMM |
| Series | Latitude |
| Type | Notebook/Laptop |
| Webcam | YES |
| L2 Cache | None |
| Cores | 4 |
| Maximum RAM Capacity | None |
| Hard drive upgradable | Yes |
| RAM upgradable | Yes |
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 is reserved for units that show evidence of very little to no previous use. Any wear on an "Excellent" Display, including housing/frame and/or external surfaces (i.e. Frame) is associated with standard minimal use. "Excellent" units may have minor scuffing and / or minor abrasions on plastics with from standard light previous use."Excellent" Displays will feature no scratches, cracks, chips, dead pixels, dark spots, discoloration or blemishes. Units will only feature the standard minimal wear and tear that is associated with a used unit.
"Good" Grade - Laptops
"Good" laptops may feature one or several small dings or dents on covers and / or small paint chips on the surface or small hairline cracks in the bezel. Laptop screens may feature uneven light diffusion in screen and may feature subtle blemishes. "Good" Laptops will not feature cracks screens but may feature slight scratching, dead pixels or white spots on the screen.
"Good" Grade - Desktops
"Good" grade desktops may have light scratches on external body and may feature more excessive unit housing and/or external case wear than "Excellent" units, including wear on case / lid. "Good" PCs may feature one or several small dings or dents on covers and / or small paint chips on the surface.
"Good" Grade - Monitors
Displays in the "Good" grade have been fully tested and are functional but may include scratches on body, small paint chips, minor cracks on body, loose and/or wobbly bases. "Good" Display screens may feature uneven light diffusion in screen and may feature subtle to moderate blemishes. "Good" Displays will not feature cracks on screens but may feature slight scratching on screen surfaces from moderate use or wear, dead pixels or white spots on the screen.
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
