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.
Lenovo ThinkPad X1 Carbon 6th Gen - Premium Refurbished Business Laptop
Experience flagship business mobility with this professionally refurbished ThinkPad X1 Carbon featuring 8th Gen Intel Core i5-8250U processor, 8GB LPDDR3 RAM, 240GB OPAL 2.0 SSD, and 14" Full HD display. This lightweight yet durable ultrabook delivers enterprise-grade performance for modern professionals, backed by a comprehensive 12-month warranty from Reboot IT's Verified Refurb certification process.
What Makes the Lenovo ThinkPad X1 Carbon a Premium Business Ultrabook Choice?
- 8th Generation Intel Core i5-8250U Quad-Core Performance: This efficient 15W processor delivers up to 3.4GHz turbo speeds with four cores and eight threads, providing exceptional performance-per-watt for demanding business applications while maintaining all-day battery life.
- Ultra-Portable Carbon Fibre Construction: At just 2.49 pounds and 15.95mm thin, the X1 Carbon's military-grade tested chassis (MIL-STD-810G) combines remarkable durability with premium portability, making it ideal for frequent business travel and mobile productivity.
- Enterprise-Grade Security and Manageability: Features OPAL 2.0 hardware encryption SSD, Windows 11 Pro with enhanced security features, and ThinkPad's renowned business-focused design optimised for IT department management and corporate deployment.
- Professional Display and Input Excellence: The 14" Full HD IPS display delivers accurate colours and wide viewing angles, while the legendary ThinkPad keyboard with TrackPoint provides superior typing comfort and precision navigation for extended work sessions.
- Comprehensive Connectivity Portfolio: Equipped with modern USB-C ports alongside traditional USB-A, HDMI, and Ethernet connectivity, ensuring compatibility with both legacy business systems and cutting-edge peripherals without requiring dongles for essential connections.
- Intel Wireless-AC 8265 with Bluetooth 4.1: Advanced wireless capabilities support enterprise wireless networks with reliable performance for video conferencing, cloud applications, and seamless connectivity in busy corporate environments.
How Does the Lenovo ThinkPad X1 Carbon Perform in Daily Business Use?
The ThinkPad X1 Carbon excels in real-world business scenarios where reliability and performance matter most. The Intel Core i5-8250U processor handles multitasking effortlessly, managing 15+ Chrome browser tabs, Microsoft Office applications, video conferencing software, and cloud-based business tools simultaneously without performance degradation. The 8GB LPDDR3 memory ensures smooth switching between applications, while the 240GB OPAL 2.0 SSD provides rapid boot times under 10 seconds and instantaneous application launches.
During extended work sessions, the X1 Carbon's superior thermal management keeps the system cool and quiet, maintaining consistent performance throughout demanding workdays. The keyboard remains comfortable even during lengthy document creation or data entry tasks, while the 720P HD camera with array microphone delivers clear video conferencing quality essential for remote work and client presentations. The Full HD display reduces eye strain during long document review sessions and provides sufficient brightness for outdoor use.
For business travel, the combination of lightweight design and robust build quality proves invaluable. The carbon fibre construction withstands the rigours of frequent transport, while the comprehensive port selection eliminates the need for multiple adapters when connecting to projectors, external monitors, or wired networks at various business locations. Windows 11 Pro provides enhanced security features and domain management capabilities essential for corporate environments.
Complete Technical Specifications
| Processor | Intel Core i5-8250U (8th Generation, Quad-Core, 1.6GHz base / 3.4GHz turbo, 6MB cache, 15W TDP) |
| Memory | 8GB LPDDR3-2133 (Soldered, Non-upgradeable) |
| Storage | 240GB SSD with OPAL 2.0 Hardware Encryption (M.2 2280 NVMe) |
| Display | 14.0" Full HD (1920 x 1080) IPS LED Anti-Glare, 300 nits brightness |
| Graphics | Intel UHD Graphics 620 (Integrated) |
| USB Ports | 2x USB 3.1 Type-A, 2x USB 3.1 Type-C (Power Delivery & DisplayPort support) |
| Video Output | HDMI 1.4, USB-C DisplayPort (Supports up to 2x 4K displays or 1x 5K display) |
| Network | Gigabit Ethernet (via extension port), Intel Wireless-AC 8265 (802.11ac 2x2), Bluetooth 4.1 |
| Audio | Stereo speakers with Dolby Audio Premium, dual array microphones, combo headphone/microphone jack |
| Camera | 720P HD webcam with array microphone, ThinkShutter privacy cover |
| Security | TPM 2.0, fingerprint reader, OPAL 2.0 SSD encryption, ThinkShutter camera privacy |
| Keyboard | Full-size backlit keyboard with TrackPoint and glass precision trackpad |
| Battery | 57Wh integrated lithium-polymer (up to 15 hours typical use) |
| Dimensions | 323.5 x 217.1 x 15.95mm (12.73" x 8.54" x 0.63") |
| Weight | 1.13kg (2.49 lbs) |
| Chassis | Carbon fibre top cover, magnesium alloy bottom, MIL-STD-810G tested |
| Operating System | Windows 11 Pro 64-bit (English) |
| Certification | ENERGY STAR 8.0, EPEAT Gold, MIL-STD-810G military testing |
Is the Lenovo ThinkPad X1 Carbon Right for Your Needs?
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✓ Best For: • Business professionals requiring premium ultrabook mobility • Remote workers needing reliable video conferencing capabilities • Corporate users benefiting from Windows 11 Pro security features • Frequent travellers prioritising lightweight yet durable construction • Users who value legendary ThinkPad keyboard quality and TrackPoint navigation |
✗ Not Recommended For: • Gaming or 3D graphics intensive applications • Video editing or content creation requiring dedicated GPU • Users requiring memory upgrades beyond 8GB • Budget-conscious users seeking basic computing functionality • Applications requiring extensive local storage beyond 240GB |
Understanding Condition Grades and Battery Health
Every refurbished ThinkPad X1 Carbon undergoes Reboot IT's rigorous Verified Refurb certification process, ensuring reliable performance across all condition grades. Our transparent grading system helps you choose the right balance of cosmetics and value for your needs.
| A — Excellent | No visible scratches or wear, like-new appearance with minimal usage signs | 70%+ of original 57Wh capacity (40Wh+) |
| B — Good | Light keyboard marks and minor surface scratches, fully functional with normal wear | 50-70% of original capacity (28-40Wh) |
| C — Fair | Visible scratches up to 5cm and moderate usage wear, complete functionality maintained | Under 50% of original capacity (under 28Wh) |
All battery health measurements are verified during our comprehensive testing process. While batteries are consumable components with natural capacity reduction over time, each unit includes a 30-day battery warranty covering functionality defects.
Frequently Asked Questions About the Lenovo ThinkPad X1 Carbon
What warranty coverage is included with this refurbished ThinkPad X1 Carbon?
Every unit includes a comprehensive 12-month warranty covering all hardware components and functionality, provided by Reboot IT. The battery specifically has a 30-day warranty as it is classified as a consumable component subject to natural wear.
How does battery health vary between condition grades?
Grade A units maintain 70%+ of original 57Wh capacity (40Wh+) for full-day productivity. Grade B offers 50-70% capacity (28-40Wh) suitable for standard business use with periodic charging. Grade C provides under 50% capacity requiring more frequent charging or potential replacement.
Can I upgrade the RAM or storage on this model?
The 8GB LPDDR3 memory is soldered and cannot be upgraded. However, the M.2 2280 NVMe SSD can be replaced with higher capacity drives up to 1TB, though this may affect warranty coverage if performed by non-authorized technicians.
Is this ThinkPad X1 Carbon compatible with Windows 11?
Yes, this unit comes pre-installed with Windows 11 Pro and meets all Microsoft hardware requirements including TPM 2.0, UEFI firmware, and Secure Boot capability. The 8th generation Intel processor fully supports Windows 11 features and security enhancements.
What display and external monitor capabilities does this model offer?
The 14" Full HD IPS display provides excellent colour accuracy and viewing angles for business applications. External connectivity supports dual 4K displays or single 5K display via USB-C DisplayPort and HDMI 1.4 simultaneously for expanded desktop productivity.
How does the MIL-STD-810G testing certification benefit business users?
Military-standard testing validates the X1 Carbon's durability against temperature extremes, humidity, vibration, and physical impacts typical in business travel environments. This certification ensures reliable operation in demanding professional scenarios where equipment failure is not acceptable.
What security features are included for enterprise deployment?
Enterprise security features include TPM 2.0 hardware encryption, integrated fingerprint reader, OPAL 2.0 SSD encryption, ThinkShutter camera privacy cover, and Windows 11 Pro advanced security capabilities including BitLocker and domain management support.
Warranty and After-Sales Support
Your refurbished ThinkPad X1 Carbon is protected by a comprehensive 12-month warranty covering all hardware components and functionality defects. This warranty is provided and serviced directly by Reboot IT, Australia's trusted refurbished computer specialist since 2001.
The warranty covers processor, memory, storage, display, ports, wireless connectivity, and all other hardware components. Battery functionality is covered for 30 days, acknowledging that batteries are consumable components with natural capacity reduction over time. Warranty claims are processed quickly through Reboot IT's dedicated support team.
Every device undergoes our rigorous Verified Refurb certification process, including comprehensive hardware testing, professional cleaning, and quality assurance verification before shipment. This ensures you receive a reliable, professionally restored business laptop ready for immediate productivity use.
Upgradeability and Compatibility Options
The ThinkPad X1 Carbon's ultrabook design prioritizes portability over upgradeability. The 8GB LPDDR3 memory is permanently soldered and cannot be upgraded, making it essential to consider your memory requirements carefully. However, the M.2 2280 NVMe SSD slot accepts replacement drives up to 1TB capacity for users requiring additional storage space.
The system fully supports Windows 11 with all security features enabled, including TPM 2.0, Secure Boot, and hardware-based encryption. For connectivity expansion, the USB-C ports support Power Delivery, DisplayPort, and data transfer, while traditional USB-A ports maintain compatibility with existing business peripherals and accessories without requiring adapters.
Bluetooth |
| Built-in Webcam |
| Wi-Fi |
| Audio Output | Integrated |
| Brand | Lenovo |
| Bundle Description | None |
| Colour | Black |
| Custom Bundle | No |
| GPU | Intel UHD 620 Graphics |
| Graphics Processing Type | Integrated/On-Board Graphics |
| Hard Drive Capacity | 256GB |
| Item Height | 15.95mm |
| Item Length | 323mm |
| Item Weight | 1.13kg |
| Item Width | 217mm |
| Manufacturer Warranty | 1 Year |
| Processor | Intel Core i5 8th Gen. |
| Processor Model | 8250U |
| Memory Type | LPDDR3 |
| Model | ThinkPad X1 Carbon 6th |
| MPN | 20KH-000 |
| Operating System | Windows 11 Pro |
| Operating System Edition | Professional |
| Optical Drive | None |
| Other Software | None |
| Max Turbo Speed | 3.40 GHz |
| Processor Speed | 1.60GHz |
| RAM Size | 8GB |
| Release Date | Q1'18 |
| Release Year | 2018 |
| Screen Size | 14.0 in |
| SSD Capacity | 256GB |
| Storage Type | NVMe |
| Connectivity | Wi-Fi|USB 3.1|USB-C|HDMI |
| Features | Keyboard Backlighting|Built-in Webcam|Wi-Fi |
| Maximum Resolution | 1920x1080 |
| Most Suitable For | Casual Computing|Workstation |
| RAM Type | LPDDR3 |
| Series | ThinkPad |
| Type | Ultrabook |
| Webcam | YES |
| L2 Cache | 8 MB |
| Cores | 4 |
| Maximum RAM Capacity | 8 GB |
| Hard drive upgradable | No |
| RAM upgradable | No |
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
