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 Inspiron 15 5510 – Certified Refurbished Laptop
Special notice: The built-in keyboard is defective and needs replacement. The laptop is otherwise fully functional and works perfectly with an external USB/Bluetooth keyboard. Price is discounted accordingly.
Overview
Powered by an 11th Gen Intel Core i7-11390H, 16GB DDR4 RAM, and a 512GB M.2 PCIe NVMe SSD, the Dell Inspiron 15 5510 delivers fast, reliable performance for professional work, creative projects, and everyday tasks. The 15.6-inch Full HD anti-glare display provides clear, comfortable viewing.
Important Condition Note
- Keyboard: Defective and requires replacement.
- Workaround: Fully functional when paired with an external keyboard (USB or Bluetooth).
- Pricing: Discounted due to the keyboard issue.
Ideal Use Cases
- Office productivity, web browsing, video calls, and streaming with an external keyboard.
- Creative work like photo editing and light video editing.
- Students and professionals who prefer or already use an external keyboard setup (desktop-style).
Key Features & Benefits
- 11th Gen Performance: Intel Core i7-11390H with Intel Turbo Boost Max 3.0 up to 5.0GHz for demanding apps.
- Multitasking Power: 16GB DDR4-3200MHz RAM keeps workflows smooth.
- Fast Storage: 512GB NVMe SSD for quick boot and load times.
- Clear Visuals: 15.6-inch FHD (1920x1080) anti-glare display with narrow borders.
- Intel Iris Xe Graphics: Better visuals for creative tasks and light gaming.
- Modern Connectivity: Wi‑Fi 6 (AX201), Bluetooth 5.2, USB-C, and more.
- Security & Productivity: Windows 11 Pro with fingerprint reader for secure, fast logins.
- Battery Life: 4‑cell 54Wh battery for all-day productivity.
Technical Specifications
- Processor: 11th Gen Intel Core i7-11390H (12MB cache, up to 5.0GHz)
- Memory: 16GB DDR4-3200 (2x8GB)
- Storage: 512GB M.2 PCIe NVMe SSD
- Display: 15.6" FHD (1920x1080) Anti-glare WVA, Non-touch
- Graphics: Intel Iris Xe (shared memory)
- Wireless: Intel Wi‑Fi 6 AX201, Bluetooth 5.2
- Keyboard: English International Backlit with Numeric Keypad (defective; needs replacement)
- Dimensions: 356mm (W) × 229mm (D) × 18mm (H)
- Weight: Up to 1.75kg
- OS: Windows 11 Pro (64-bit)
Windows 11 Pro Highlights
- Advantages: Enhanced security (BitLocker), Remote Desktop, Hyper‑V, and advanced management tools.
- Considerations: Interface learning curve; older software may need updates.
Quality Assurance & Warranty
Every Dell Inspiron 15 5510 is tested by Reboot IT to confirm all functions work as expected, aside from the stated keyboard defect. Units meet strict certified refurbished standards for reliable performance.
- Reboot IT Guarantee: Since 2001, we use advanced diagnostics and thorough verification processes.
- Warranty: 1-year Reboot IT warranty. Note: Keyboard defect is known and disclosed; coverage aligns with our warranty terms for disclosed conditions.
Why This Deal Makes Sense
You get premium performance at a discounted price. If you plan to use an external keyboard (wired or wireless), this is a cost-effective way to enjoy a powerful, dependable laptop.
Ready to go? Add the certified refurbished Dell Inspiron 15 5510 to your cart and get professional-grade performance backed by a 1-year warranty—priced lower due to the known keyboard replacement need.
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