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.




Dell Inspiron 15 5510 - Certified Refurbished Laptop
The Dell Inspiron 15 5510 features an 11th Gen Intel Core i7-11390H processor with 16GB DDR4 RAM, 512GB M.2 PCIe NVMe SSD storage, and a 15.6-inch Full HD anti-glare display, delivering exceptional performance for professional work, creative projects, and everyday computing tasks.
Ideal for Modern Computing Needs
This versatile laptop excels across multiple use cases, from business professionals managing complex spreadsheets and presentations to creative users editing photos and videos. Students will appreciate the reliable performance for research, online learning, and multimedia projects, while the robust build quality makes it perfect for frequent travellers requiring dependable mobile computing.
Key Features & Benefits
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Powerful 11th Generation Performance - Intel Core i7-11390H processor with Intel Turbo Boost Max 3.0 technology reaches up to 5.0GHz for demanding applications
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Generous Memory & Storage - 16GB DDR4-3200MHz RAM ensures smooth multitasking while the 512GB NVMe SSD provides fast boot times and ample storage space
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Crystal Clear Visuals - 15.6-inch Full HD display with anti-glare LED backlight and narrow border design maximises screen real estate
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Enhanced Graphics - Intel Iris Xe Graphics delivers improved visual performance for creative work and light gaming
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Modern Connectivity - Wi-Fi 6 AX201 technology provides faster, more reliable wireless connections, plus comprehensive port selection including USB-C
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Professional Security - Windows 11 Pro operating system with integrated fingerprint reader ensures secure access and enhanced productivity features
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All-Day Productivity - 4-cell 54Wh battery supports extended work sessions away from power outlets
Technical Specifications
- Processor: 11th Gen Intel Core i7-11390H (12MB Cache, up to 5.0GHz)
- Memory: 16GB DDR4-3200MHz (2x8GB configuration)
- Storage: 512GB M.2 PCIe NVMe Solid State Drive
- Display: 15.6-inch Full HD (1920x1080) Anti-glare WVA, Non-Touch
- Graphics: Intel Iris Xe Graphics with shared memory
- Wireless: Intel Wi-Fi 6 AX201 802.11ax with Bluetooth 5.2
- Keyboard: English International Backlit with Numeric Keypad
- Dimensions: 356mm (W) × 229mm (D) × 18mm (H)
- Weight: 1.75kg maximum
- Operating System: Windows 11 Pro (64-bit)
Operating System Overview
Windows 11 Pro Advantages: Enhanced security features, advanced management tools, BitLocker encryption, Remote Desktop capabilities, and Hyper-V virtualisation make it ideal for business environments and power users.
Considerations: Some users may experience a learning curve with the updated interface, and certain older software may require compatibility updates.
Quality Assurance & Warranty
Every Dell Inspiron 15 5510 undergoes Reboot IT's comprehensive testing process to verify all features and functions operate perfectly. Our certified refurbished laptops meet strict quality standards, ensuring reliable performance that matches your expectations.
Reboot IT Guarantee: As industry experts since 2001, we utilise cutting-edge testing software and thorough verification processes to ensure each unit meets our exacting standards. All units are verified refurbished through our meticulous testing protocol.
Warranty Coverage: This certified refurbished Dell Inspiron 15 5510 includes a comprehensive 1-year warranty provided by Reboot IT, giving you peace of mind with your purchase.
Why Choose This Certified Refurbished Laptop
This professionally refurbished Dell Inspiron 15 5510 offers exceptional value whilst maintaining the performance and reliability you expect from premium computing equipment. Our rigorous testing ensures you receive a laptop that performs like new whilst being environmentally responsible.
Ready to upgrade your computing experience? Add this certified refurbished Dell Inspiron 15 5510 to your cart today and enjoy professional-grade performance backed by Reboot IT's industry-leading 1-year warranty.
Bluetooth |
Built-in Webcam |
Wi-Fi |
Audio Output | None |
Brand | Dell |
Bundle Description | None |
Colour | None |
Custom Bundle | No |
GPU | Intel Iris Xe Graphics |
Graphics Processing Type | Integrated/On-Board Graphics |
Hard Drive Capacity | 512GB |
Item Height | 17.9mm |
Item Length | 357mm |
Item Weight | 1.75kg |
Item Width | 235mm |
Manufacturer Warranty | 1 Year |
Processor | Intel Core i7 11th Gen |
Processor Model | 11390H |
Memory Type | DDR4 SODIMM |
Model | Inspiron 15 5510 |
MPN | 0B24 |
Operating System | Windows 11 Pro |
Operating System Edition | Professional |
Optical Drive | None |
Other Software | None |
Part Number | 0B24 |
Max Turbo Speed | 4.80 GHz |
Processor Speed | 3.40 GHz |
RAM Size | 16GB |
Release Date | Q3'21 |
Release Year | 2021 |
Screen Size | 15.6 in |
SSD Capacity | 512GB |
Storage Type | NVMe |
Connectivity | USB 3.2|USB-C|HDMI|Wi-Fi |
Features | Built-in Webcam|Built-in Microphone|IPS Panel|Wi-Fi |
Maximum Resolution | 1920x1080 |
Most Suitable For | Casual Computing|Graphic Design |
RAM Type | DDR4 SODIMM |
Series | Inspiron |
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 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