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.
Lenovo ThinkCentre M720S SFF Desktop - i7-8700 16GB 256GB
This professionally refurbished Lenovo ThinkCentre M720S small form factor desktop delivers powerful 8th generation Intel Core i7-8700 6-core processing with 16GB DDR4 RAM and lightning-fast 256GB NVMe SSD storage. Running Windows 11 Professional with integrated Intel UHD 630 graphics, this compact business-class system excels at demanding office productivity, multitasking, and professional applications. Backed by a comprehensive 12-month warranty from Reboot IT, this desktop represents exceptional value for businesses and power users requiring reliable performance in space-constrained environments.
What Makes the Lenovo ThinkCentre M720S a Premium Desktop Choice?
- 8th Generation Intel Core i7-8700 Powerhouse: Six cores and twelve threads with 3.2GHz base frequency and 4.6GHz turbo boost deliver exceptional performance for demanding business applications, data analysis, and heavy multitasking scenarios.
- Generous 16GB DDR4-2666 Memory Configuration: Double the standard RAM allocation ensures smooth operation with multiple applications, large spreadsheets, video conferencing, and browser sessions with dozens of tabs simultaneously.
- Ultra-Fast 256GB PCIe NVMe SSD Storage: Enterprise-grade solid-state drive provides sub-10-second boot times, instant application launches, and read speeds up to 3,500MB/s compared to traditional hard drives at 150MB/s.
- Space-Saving Small Form Factor Design: At just 9.25cm wide, this desktop maximises valuable desk real estate while maintaining full connectivity and expandability options for professional workstations.
- Enterprise-Grade ThinkCentre Reliability: Originally deployed in corporate environments, this system features robust components, advanced thermal management, and extensive quality testing for 24/7 operation reliability.
- Windows 11 Professional Pre-Installed: Latest Microsoft operating system with enhanced security features, improved productivity tools, Microsoft Teams integration, and support for hybrid work environments.
How Does the Lenovo ThinkCentre M720S Perform in Daily Business Use?
The Intel Core i7-8700's six-core architecture with hyperthreading technology handles complex business workflows effortlessly. This system maintains responsive performance while running Microsoft Office 365 suite, multiple web browsers with 20+ tabs, video conferencing applications, and background antivirus scanning simultaneously. The 16GB RAM configuration eliminates the stuttering and delays common with entry-level 8GB systems when working with large Excel files, PowerPoint presentations, or database applications.
For professional environments, the M720S delivers excellent multi-monitor support through dual DisplayPort outputs and VGA connectivity, enabling productive triple-screen setups for financial analysis, programming, or design work. The integrated Intel UHD 630 graphics smoothly handle 4K video playback, basic photo editing, and presentations while consuming minimal power. Boot times average 8-12 seconds from cold start, and applications launch nearly instantaneously thanks to NVMe SSD technology.
The compact footprint proves ideal for modern office layouts, reception desks, or home offices where space efficiency matters. Despite the small chassis, the system maintains whisper-quiet operation under typical loads, making it suitable for noise-sensitive environments like libraries, medical offices, or open-plan workspaces where distraction must be minimised.
Complete Technical Specifications
| Processor | Intel Core i7-8700 (8th Gen, Coffee Lake), 6 cores/12 threads, 3.2GHz base, up to 4.6GHz turbo, 12MB SmartCache, 65W TDP |
| Memory | 16GB DDR4-2666 UDIMM, expandable to 64GB maximum via 2 DIMM slots |
| Storage | 256GB PCIe NVMe M.2 SSD (2280), additional 2.5" SATA bay available |
| Graphics | Integrated Intel UHD Graphics 630, DirectX 12 support, 4K UHD display capable |
| Optical Drive | DVD-RW SuperMulti drive with M-DISC support |
| USB Ports | Front: 2x USB 3.1 Gen 1, 1x USB-C 3.1 Gen 1 | Rear: 4x USB 3.1 Gen 1, 2x USB 2.0 |
| Video Outputs | 2x DisplayPort 1.4, 1x VGA (D-Sub 15-pin), supports up to 3 independent displays |
| Network | Gigabit Ethernet (Intel I219-LM), optional Wi-Fi 802.11ac + Bluetooth 4.1 |
| Audio | Realtek ALC294 HD Audio, 3.5mm headphone/microphone combo jack, internal speaker |
| Expansion | 1x PCIe x16 slot (x4 electrical), 1x M.2 2280 SSD slot, 1x M.2 2230 Wi-Fi slot |
| Security | TPM 2.0 chip, Kensington lock slot, chassis intrusion detection, UEFI BIOS |
| Power Supply | 180W 90% efficiency external adapter, Energy Star 8.0 certified |
| Dimensions | 92.5mm (W) × 290.5mm (D) × 343.5mm (H), 4.2kg weight |
| Operating System | Windows 11 Professional (64-bit) pre-installed with digital licence |
| Certification | ENERGY STAR 8.0, EPEAT Gold, TCO Certified 8.0 |
Is the Lenovo ThinkCentre M720S Right for Your Needs?
|
✓ Best For:
• Business professionals requiring reliable daily computing • Office environments with limited desk space • Multi-monitor productivity setups (up to 3 displays) • Data entry, accounting, and administrative tasks • Small businesses needing cost-effective workstations |
✗ Not Recommended For:
• Gaming beyond casual web-based games • Video editing or 3D rendering workflows • CAD/CAM applications requiring dedicated graphics • Cryptocurrency mining or intensive GPU computing • Users requiring built-in wireless connectivity (requires optional Wi-Fi card) |
Understanding Condition Grades and Battery Health
Reboot IT uses a transparent three-tier grading system for all refurbished equipment. Desktop computers are evaluated based on cosmetic condition of the chassis, any visible wear marks, and functionality testing. Each grade represents different levels of cosmetic wear while maintaining full operational performance.
| A — Excellent | Minimal to no visible wear | Light keyboard marks only, no scratches or dents on chassis |
| B — Good | Light cosmetic wear | Minor scratches up to 5cm, possible slight discolouration |
| C — Fair | Moderate cosmetic wear | Visible scratches and wear marks, fully functional components |
All desktop systems undergo comprehensive functionality testing including processor stress testing, memory diagnostics, storage benchmarking, and port connectivity verification regardless of cosmetic grade.
Frequently Asked Questions About the Lenovo ThinkCentre M720S
What warranty coverage is included with this desktop?
This ThinkCentre M720S includes a comprehensive 12-month warranty from Reboot IT covering all hardware components, functionality issues, and manufacturing defects. Warranty support includes phone and email assistance with replacement or repair services as needed.
Can this system run Windows 11 smoothly?
Yes, the i7-8700 processor with 16GB RAM exceeds Windows 11 minimum requirements significantly. The system includes TPM 2.0 chip for enhanced security features and runs Windows 11 Professional with excellent performance.
How many monitors can I connect simultaneously?
The M720S supports up to three independent displays via two DisplayPort 1.4 outputs and one VGA port. Each DisplayPort can handle 4K resolution at 60Hz for modern monitor compatibility.
Is wireless connectivity built-in or optional?
This model typically ships with wired Gigabit Ethernet only. Wi-Fi 802.11ac and Bluetooth 4.1 connectivity requires an optional M.2 wireless card installation in the dedicated M.2 2230 slot.
What's the maximum RAM this system can support?
The ThinkCentre M720S supports up to 64GB DDR4 memory via two DIMM slots. The current 16GB configuration can be upgraded with additional modules as computing requirements grow.
Does this desktop include Microsoft Office software?
The system ships with Windows 11 Professional only. Microsoft Office requires separate purchase, though free alternatives like LibreOffice provide compatible document editing capabilities.
Warranty and After-Sales Support
Every Lenovo ThinkCentre M720S includes a comprehensive 12-month warranty provided by Reboot IT, covering all hardware components and functionality from the date of purchase. This warranty encompasses processor, memory, storage, optical drive, and all connectivity ports.
Reboot IT's warranty service includes telephone and email technical support, with replacement or professional repair services available throughout Australia. As industry specialists since 2001, we provide expert assistance for configuration, troubleshooting, and maintenance guidance.
Each system undergoes rigorous refurbishment testing using advanced diagnostic software to verify processor performance, memory stability, storage integrity, and component functionality before shipment, ensuring reliable operation from day one.
Upgradeability and Compatibility Options
The ThinkCentre M720S offers excellent expandability within its compact form factor. Memory can be upgraded from 16GB to the maximum 64GB capacity using standard DDR4-2666 UDIMM modules in the two available slots. Storage expansion includes an unused 2.5-inch SATA bay for additional hard drives or SSDs up to 2TB capacity.
The single PCIe x16 slot (x4 electrical) accommodates low-profile expansion cards including professional graphics cards, additional USB controllers, or specialised interface cards for industry-specific applications. The M.2 2230 slot enables optional wireless card installation for Wi-Fi and Bluetooth connectivity. Windows 11 Professional supports all current business software and provides a clear upgrade path for future Microsoft operating system releases.
Optical Drive |
| Manufacturer Warranty | 3 Months |
| Features | Built-In Speakers |
| Item Height | 343.5mm |
| RAM Size | 16GB |
| Graphics Processing Type | Integrated/On-Board Graphics |
| Chipset | B360 |
| Item Width | 92.5mm |
| Model | THINKCENTRE M720S |
| Type | Desktop |
| Resolution | none |
| Processor | Intel Core i5 8th Gen. |
| Release Date | Q4'17 |
| Processor Model | 8400 |
| Colour | Black |
| Item Weight | 6kgs |
| Storage Type | NVME SSD |
| Optical Drive | None |
| Operating System Edition | WINDOWS 11 PRO |
| SSD Capacity | 256GB |
| Memory Type | DDR4 DIMM |
| Cores | 6 |
| Other Software | Free Antivirus,Open Office |
| Brand | Lenovo |
| L2 Cache | 9 MB |
| Form Factor | Small Form Factor (SFF) |
| Part Number | 10ST-S00 |
| Screen Size | None |
| Maximum Ram Capacity | 64 GB |
| Custom Bundle | No |
| Motherboard Model | None |
| Series | Lenovo ThinkCentre |
| Operating System | WINDOWS 11 PRO |
| RAM Type | DDR4 DIMM |
| Most Suitable For | Casual Computing,Office |
| Connectivity | USB 2.0,USB 3.1,DisplayPort |
| Max Turbo Speed | 4.00 GHz |
| MPN | None |
| Processor Speed | 2.80GHz |
| Release Year | 2019 |
| Hard Drive Capacity | 256GB |
| GPU | Intel Cometlake-s Gt2 [uhd 630] Graphics |
| Item Length | 290.5mm |
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
