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.









This certified refurbished Dell Precision 3551 mobile workstation features a powerful 10th Gen Intel Core i7-10750H 6-core processor (up to 5.0 GHz), Nvidia Quadro P620 4GB GPU, 16GB DDR4 RAM, and a spacious 1TB NVMe SSD, all on a 15.6-inch Full HD anti-glare display with 100% sRGB coverage. Designed for professional CAD, 3D modeling, and content creation workloads, it delivers high performance and visual accuracy for demanding applications.
Practical Use Cases
Ideal for engineers, architects, and designers requiring reliable performance for CAD software, 3D rendering, and video editing. The Nvidia Quadro graphics card ensures smooth handling of professional graphics applications, while the large SSD provides fast file access and storage.
Key Features and Benefits
- 10th Gen Intel Core i7 provides strong multi-core processing for complex tasks.
- Nvidia Quadro P620 4GB GPU supports advanced 3D and CAD workflows.
- 16GB RAM supports multitasking with professional software and datasets.
- 1TB NVMe SSD ensures rapid boot times and quick project file loading.
- 15.6-inch Full HD screen with anti-glare and 100% sRGB delivers precise colour accuracy.
- Thunderbolt Type-C and USB 3.2 Gen 1 ports facilitate high-speed connectivity.
- Certified refurbished with verified testing of all features and functions by Reboot IT.
- Comes with a 1-year warranty from Reboot IT, an industry expert since 2001 using advanced testing software.
- Runs Windows 11 Pro, offering enhanced security and productivity features, though may require familiarisation for users accustomed to older Windows versions.
Technical Specifications
- CPU: Intel Core i7-10750H 6-core (up to 5.0 GHz)
- GPU: Nvidia Quadro P620 4GB GDDR5
- RAM: 16GB DDR4 2933MHz (1x16GB)
- Storage: 1TB M.2 PCIe NVMe SSD
- Display: 15.6" Full HD (1920x1080), anti-glare, 100% sRGB
- Wireless: Intel Wi-Fi 6 AX201 2x2, Bluetooth 5.1
- Ports: 1 Thunderbolt Type-C, 3 USB 3.2 Gen 1, 1 HDMI 2.0, Gigabit Ethernet
- Keyboard: Dual-pointing backlit US English with numeric keypad
- Dimensions: 359.1 mm (W) x 236.25 mm (D) x 14.99–24.92 mm (H)
- Weight: 1.89 kg
Quality Assurance and Warranty
Reboot IT thoroughly tests all units using cutting-edge software to ensure every feature and function operates flawlessly before resale. This Dell Precision 3551 comes with a 1-year warranty provided by Reboot IT for peace of mind and support.
Refurbished Grade Info and Operating System
Reboot IT verifies and certifies all refurbished units for reliable performance. Windows 11 Pro offers modern security and productivity enhancements with a more intuitive interface compared to previous versions; however, some users may find adjustment to the new layout and features necessary.
Purchase this Dell Precision 3551 through Reboot IT today to enjoy professional-grade performance backed by expert refurbishment and warranty support.
Built-in Webcam |
| Audio Output | Stereo Speakers |
| Brand | Dell |
| Bundle Description | None |
| Colour | Black |
| Custom Bundle | No |
| GPU | Intel UHD Graphics (Comet Lake-H GT2) |
| Graphics Processing Type | Integrated/On-Board Graphics |
| Hard Drive Capacity | 512GB |
| Item Height | 24.8mm |
| Item Length | 358mm |
| Item Weight | 2.02kg |
| Item Width | 235mm |
| Manufacturer Warranty | 1 Year |
| Processor | Intel Core i7 10th Gen |
| Processor Model | 10850H |
| Memory Type | DDR4 SODIMM |
| Model | Precision 3551 |
| MPN | 09C2 |
| Operating System | Windows 11 Pro |
| Operating System Edition | Professional |
| Optical Drive | None |
| Other Software | None |
| Part Number | 09C2 |
| Max Turbo Speed | 5.10 GHz |
| Processor Speed | 2.70GHz |
| RAM Size | 32GB |
| Release Date | Q1'20 |
| Release Year | 2020 |
| Screen Size | 15.6 in |
| SSD Capacity | 512GB |
| Storage Type | NVMe |
| Connectivity | USB 3.2|USB-C|HDMI|RJ-45|SD Card Reader|Headphone/Microphone Combo Jack |
| Features | Backlit Keyboard|Built-in Microphone|Built-in Webcam|Wi-Fi |
| Maximum Resolution | 1920x1080 |
| Most Suitable For | Workstation|Graphic Design |
| RAM Type | DDR4 SODIMM |
| Series | Precision |
| Type | Notebook/Laptop |
| Webcam | YES |
| L2 Cache | None |
| Cores | 6 |
| Maximum RAM Capacity | 32 GB |
| 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











