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.






Certified Refurbished Lenovo ThinkPad X1 Yoga 4th Gen 2-in-1 Laptop
The Lenovo ThinkPad X1 Yoga 4th Generation features an Intel Core i5-8365U processor (quad-core, 1.6 GHz base with turbo boost up to 4.1 GHz), 8GB LPDDR3 RAM, 256GB NVMe SSD, and a 14.0-inch Full HD touchscreen (1920x1080). This certified refurbished convertible delivers versatile 2-in-1 functionality with a 360-degree hinge—which means you can seamlessly switch between laptop, tablet, tent, and stand modes throughout your workday. The quad-core processor with Hyper-Threading technology handles eight simultaneous threads, therefore professionals can run Microsoft Teams video calls, multiple Chrome tabs, Excel spreadsheets, and background applications without performance bottlenecks. At just 1.35kg, this ultraportable powerhouse includes integrated LTE connectivity (Fibocom L850-GL CAT9), making it ideal for mobile professionals who need reliable internet access beyond WiFi networks.
Ideal For
This convertible laptop suits several specific use cases:
- Mobile business professionals who need laptop performance during client meetings and tablet flexibility for presentations, with built-in LTE ensuring connectivity in cafes, airports, or regional areas without WiFi
- University students managing intensive coursework with 15+ browser tabs for research, simultaneous Zoom lectures, Microsoft Office documents, and note-taking in tablet mode with stylus support
- Consultants and field workers who require lightweight portability (1.35kg) for daily commuting whilst needing sufficient processing power for data analysis, report writing, and video conferencing
- Creative professionals on a budget who need a touchscreen for digital sketching, photo editing in Lightroom, and content creation without investing in premium-priced new devices
Key Features & Benefits
- Intel Core i5-8365U Processor: Four cores with eight threads deliver smooth multitasking—our technicians measured consistent performance running 20+ Chrome tabs alongside Microsoft Office and Teams without slowdowns, because the 6MB L3 cache efficiently manages frequent data requests
- 256GB NVMe SSD: Boots Windows 11 Pro in approximately 12 seconds versus 45+ seconds for older mechanical drives, which means you're productive immediately rather than waiting for system startup during busy mornings
- Full HD Touchscreen with 360° Hinge: The 14-inch display rotates completely flat for tablet mode presentations or tent mode for watching training videos, with anti-reflective coating reducing glare during outdoor or bright office use
- Built-in LTE Connectivity: Fibocom L850-GL CAT9 modem provides cellular internet access without relying on public WiFi hotspots, offering mobile professionals consistent connectivity for cloud applications and email synchronisation
- 8GB LPDDR3 Onboard RAM: Soldered memory ensures reliability whilst supporting everyday business applications—sufficient for typical office workloads including document editing, web browsing, and video calls, though not recommended for intensive virtual machines or 4K video editing
- Intel UHD Graphics 620: Integrated graphics handle 1080p video streaming smoothly and support dual external monitors via Thunderbolt 3, however modern gaming requires low settings and older titles for playable framerates
- Ultra-Portable Design: Weighing 1.35kg with 15.95mm thickness makes this laptop 30% lighter than traditional 15-inch business notebooks, therefore reducing shoulder strain during daily commutes
Common Questions About This Refurbished ThinkPad
Can it handle video conferencing while multitasking?
Absolutely. During our testing with 500+ refurbished ThinkPad units, the i5-8365U consistently handled Microsoft Teams or Zoom calls with screen sharing whilst simultaneously running 10+ Chrome tabs and Excel spreadsheets. The quad-core processor allocates sufficient resources to video encoding without freezing other applications. The HD 720p webcam delivers clear image quality, and the dual-array microphones with Dolby Atmos speakers ensure professional audio during client calls.
How does the 2-in-1 convertible design work in practice?
The 360-degree hinge feels solid even after refurbishment—we stress-test each hinge through 50+ rotation cycles. In our experience, professionals most commonly use laptop mode for typing-intensive work, tent mode for watching webinars or presentations (the keyboard folds underneath), and tablet mode for digital note-taking or client presentations. The screen automatically rotates orientation, and Windows 11 switches to tablet interface when folded beyond 180 degrees.
Is 8GB RAM enough for 2026 usage?
For typical business applications, yes. This configuration handles Microsoft 365 applications, web-based tools like Google Workspace, video calls, and moderate multitasking comfortably. However, we don't recommend this laptop for running multiple virtual machines, intensive Photoshop projects with dozens of layers, or 4K video editing—those workflows benefit from 16GB configurations. If your typical workday involves email, documents, spreadsheets, and video meetings, 8GB remains adequate through 2026 for these tasks.
Technical Specifications
At a Glance
- Type: 14.0-inch 2-in-1 convertible laptop with 360-degree hinge
- Processor: Intel Core i5-8365U (8th Gen Whiskey Lake-U, quad-core, 1.6 GHz base / 4.1 GHz turbo, 6MB cache, 15W TDP)
- Memory: 8GB LPDDR3 onboard (soldered, non-upgradeable)
- Storage: 256GB NVMe SSD (PCIe Gen 3)
- Display: 14.0-inch Full HD (1920x1080) IPS touchscreen with anti-reflective and anti-smudge coating
- Graphics: Intel UHD Graphics 620 (integrated, 24 execution units, up to 1.1 GHz)
- Operating System: Windows 11 Pro (pre-installed and activated)
- Connectivity: WiFi 6 (802.11ax), Bluetooth 5.0, LTE (Fibocom L850-GL CAT9 modem)
- Ports: 2x USB 3.1 Gen 1, 2x Thunderbolt 3 (USB-C), HDMI 2.0, microSD card reader, 3.5mm audio jack
- Webcam: HD 720p with ThinkShutter privacy cover
- Audio: Dual-array microphones, Dolby Atmos Speaker System (stereo speakers)
- Security: Fingerprint reader, ThinkShutter webcam cover, TPM 2.0 chip
- Weight: Approximately 1.35kg
- Dimensions: 323mm x 218mm x 15.95mm (W x D x H)
- Colour: Black
- Best use: Mobile business productivity, video conferencing, web-based applications, presentations, light content creation
- Not recommended for: Intensive 4K video editing, running multiple virtual machines simultaneously, modern gaming at high settings, CAD applications requiring dedicated graphics
Performance & Real-World Use
After testing 500+ refurbished business laptops, this i5-8365U configuration offers excellent performance-per-dollar for mobile professionals under $1,200. The processor performs similarly to Intel's 8th-gen Core i5-8250U but includes vPro management features and enhanced security—beneficial for businesses with IT departments managing device fleets. During typical office workloads, our technicians measured Windows 11 boot times around 12 seconds and application launch times substantially faster than HDD-equipped alternatives. The integrated UHD 620 graphics handle dual 1080p external monitors smoothly via Thunderbolt 3, which means you can create a three-screen productivity setup at your desk. The NVMe SSD provides read speeds exceeding 1,500 MB/s, therefore large PowerPoint presentations and Excel files with extensive datasets open almost instantaneously. The convertible hinge remains firm after our 40+ point inspection, providing stable touchscreen interaction in tablet mode without screen wobble.
Operating System: Windows 11 Pro
Pros: Windows 11 Pro includes BitLocker drive encryption for data security, Remote Desktop capability for accessing your laptop from other locations, and Hyper-V virtualisation for running test environments. Snap Layouts improve multitasking efficiency by organising multiple windows into preset arrangements, whilst Virtual Desktops allow separation of work projects across different screens. The operating system receives security updates through October 2025 with extended support continuing afterwards. Cons: Windows 11 requires Microsoft account sign-in during initial setup and integrates cloud services more aggressively than Windows 10. Some users find the centred Start menu less intuitive than the traditional left-aligned layout, though this setting can be changed. The system requirements are higher than Windows 10, however this 8th-gen processor meets all compatibility criteria including TPM 2.0 support.
Cosmetic Condition Guide
Excellent Grade: Laptops show minimal signs of previous use with only light micro-scratches on the lid or base that are difficult to notice under normal lighting. The screen remains clear without noticeable marks, and the keyboard shows no key shine. These units look nearly identical to new devices. Good Grade: Laptops display moderate wear including visible scratches on the exterior casing, minor scuffs on corners or edges, and possible light keyboard shine from previous use. The screen remains fully functional without dead pixels, though may show minor marks. All cosmetic wear is superficial and doesn't affect functionality or structural integrity.
Verified Reboot Refurb Quality Assurance
Every Lenovo ThinkPad X1 Yoga 4th Gen undergoes Reboot IT's comprehensive 40+ point inspection including processor stress testing under sustained loads for 4+ hours, memory diagnostics verifying all 8GB capacity, storage health checks confirming SSD lifespan, display testing for dead pixels and touch responsiveness, and connectivity verification of all ports, WiFi, Bluetooth, and LTE modem functionality. We test the 360-degree hinge mechanism through multiple rotation cycles, verify fingerprint reader accuracy, confirm webcam and microphone operation, and validate Thunderbolt 3 data transfer speeds. As an expert in the refurbished IT industry since 2001, Reboot IT uses cutting-edge diagnostic software to guarantee quality and reliability. Our technicians clean and sanitise each device, install a fresh Windows 11 Pro licence, and complete final quality control checks before dispatch. This thorough process ensures every refurbished unit meets our high standards for business-critical applications.
Warranty & Support
This certified refurbished Lenovo ThinkPad X1 Yoga 4th Gen is sold by Reboot IT and includes a 1-year warranty for your complete peace of mind. Our warranty covers hardware defects and malfunctions, providing repair or replacement if issues arise during normal use. With over 20 years of refurbishment expertise, Reboot IT stands behind every device we sell with responsive Australian-based customer support.
Ready for Mobile Productivity?
This configuration suits professionals who need convertible flexibility, built-in LTE connectivity, and reliable business-laptop performance without premium pricing. The combination of quad-core processing, touchscreen versatility, and ultraportable design makes it ideal for consultants, field workers, and mobile professionals who value connectivity and adaptability. Experience certified refurbished quality backed by Reboot IT's 1-year warranty and two decades of industry expertise.
WEBCAM|TOUCH|FINGERPRINT |
| Audio Output | Integrated |
| Brand | Lenovo |
| Bundle Description | None |
| Colour | Black |
| Custom Bundle | No |
| GPU | Intel Whiskeylake-u Gt2 [uhd 620] Graphics |
| Graphics Processing Type | Integrated/On-Board Graphics |
| Hard Drive Capacity | 256GB |
| Item Height | 15.5mm |
| Item Length | 218mm |
| Item Weight | 1.35kgs |
| Item Width | 323mm |
| Manufacturer Warranty | 1 Year |
| Processor | Intel Core i5 8th Gen. |
| Processor Model | 8365U |
| Memory Type | LPDDR3 ONBOARD |
| Model | THINKPAD X1 YOGA 4TH |
| MPN | NONE |
| Operating System | WINDOWS 11 PRO |
| Operating System Edition | WINDOWS 11 PRO |
| Optical Drive | NONE |
| Other Software | None |
| Part Number | 20QG-S1D |
| Max Turbo Speed | 4.10 GHz |
| Processor Speed | 1.60GHz |
| RAM Size | 8GB |
| Release Date | Q2 '19 |
| Release Year | 2019 |
| Screen Size | 14.0 in |
| SSD Capacity | 256GB |
| Storage Type | NVME SSD |
| Connectivity | HDMI|USB 3.1|microSD Card Slot |
| Features | Backlit Keyboard|Bluetooth|Built-in Webcam|Multi-Touch Trackpad|Touchscreen|Wi-Fi |
| Maximum Resolution | 1920x1080 |
| Most Suitable For | Casual Computing |
| RAM Type | LPDDR3 ONBOARD |
| Series | ThinkPad |
| Type | Convertible 2-in-1 Laptop/Tablet |
| Webcam | YES |
| L2 Cache | 6 MB |
| Cores | 4 |
| Maximum RAM Capacity | 8 GB |
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








