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.




Powerful Performance in a Compact Design
The certified refurbished Intel NUC Kit NUC8i5BEK features an 8th generation Intel Core i5-8259U processor running at 2.30 GHz (up to 3.80 GHz turbo), 8GB DDR4 RAM, 256GB SSD storage, and Windows 11 Pro pre-installed, all packed into an ultra-compact 117mm x 112mm x 36mm chassis weighing approximately 1.20 kg. This space-saving powerhouse delivers exceptional performance for professional workstations, home offices, and business applications whilst occupying minimal desk space.
Perfect for businesses seeking cost-effective desktop solutions, this mini PC excels in office productivity tasks, web-based conferencing, digital signage, and multi-display setups. Home users will appreciate its versatility as a media centre, casual gaming system, or home entertainment hub that discreetly fits behind VESA-compatible monitors or in compact living spaces.
Key Features and Benefits
The Intel Core i5-8259U quad-core processor with Hyper-Threading technology provides smooth multitasking capabilities for demanding applications. Integrated Intel Iris Plus Graphics 655 supports stunning 4K resolution at 60Hz through HDMI 2.0a and DisplayPort via USB Type-C with Thunderbolt 3. The system's dual-band wireless connectivity, Gigabit Ethernet, and Bluetooth 5.0 ensure reliable networking for any environment.
Comprehensive connectivity options include four USB 3.1 Gen2 ports delivering 10Gb/s speeds, one Thunderbolt 3 port offering 40Gbps bandwidth with daisy-chaining capabilities for up to six devices, and a microSDXC card slot for expandable storage. The far-field dual-array microphone system and 7.1 digital surround sound support enhance communication and multimedia experiences.
Essential Technical Specifications
- Processor: Intel Core i5-8259U (4 cores, 8 threads, 2.30-3.80 GHz, 6MB cache)
- Memory: 8GB DDR4-2400 SO-DIMM (expandable to 32GB)
- Storage: 256GB M.2 SSD (expandable to 2TB)
- Graphics: Intel Iris Plus Graphics 655
- Dimensions: 117mm x 112mm x 36mm
- Weight: Approximately 1.20 kg
- Connectivity: Gigabit Ethernet, Wi-Fi, Bluetooth 5.0
- Video Outputs: HDMI 2.0a, USB-C with DisplayPort via Thunderbolt 3
- Power: 19V 90W AC-DC adapter
- Operating System: Windows 11 Pro 64-bit
Windows 11 Pro Operating System
Windows 11 Pro delivers enhanced security features, sophisticated device management capabilities, and domain-joining functionality ideal for business environments. The operating system provides excellent performance optimisation, modern interface design, and comprehensive security measures including BitLocker encryption and Windows Hello for Business. Whilst Windows 11 requires specific hardware requirements that this NUC meets perfectly, users benefit from improved productivity features, seamless cloud integration with Microsoft 365, and robust protection against emerging threats.
Cosmetic Grading Information
Excellent Grade desktops are free from deep scratches, cracks, paint chips, or broken/missing pieces, offering a sleek, almost-new aesthetic with minimal signs of use.
Good Grade desktops remain fully functional but may exhibit light scratches and more noticeable wear on the case compared to Excellent grade units. Small dings or paint chips might be present but do not affect functionality.
Verified Reboot Refurb Quality Assurance
Every Intel NUC undergoes Reboot IT's rigorous testing process to verify all features and functions operate flawlessly. Since 2001, Reboot IT has been an industry expert, utilising cutting-edge testing software to ensure each certified refurbished unit meets exacting quality standards. This comprehensive verification process guarantees reliable performance and peace of mind.
All refurbished units are backed by a 1-year warranty from Reboot IT, demonstrating our confidence in the quality and longevity of every device. This warranty coverage provides comprehensive protection and support throughout your ownership experience.
Your Space-Saving Computing Solution
Transform your workspace with this verified refurbished Intel NUC that combines professional-grade performance with exceptional value. Whether upgrading your business infrastructure or creating the perfect home office setup, this compact powerhouse delivers the reliability and functionality you need.
Ready to experience powerful performance in an ultra-compact design? Add this certified refurbished Intel NUC to your cart today and enjoy the perfect balance of space efficiency, performance, and value.
Built-in Wi-Fi Adapter|Bluetooth |
Manufacturer Warranty | 3 Months |
Features | Built-in Wi-Fi Adapter |
Item Height | 36mm |
RAM Size | 8GB |
Graphics Processing Type | Integrated/On-Board Graphics |
Chipset | None |
Item Width | 112mm |
Model | NUC8i5BEK |
Type | Desktop |
Resolution | None |
Processor | Intel Core i5 8th Gen. |
Release Date | Q3'18 |
Processor Model | 8259U |
Colour | Black |
Item Weight | 0.5kgs |
Storage Type | SSD (Solid State Drive) |
Optical Drive | None |
Operating System Edition | Windows 11 Pro |
SSD Capacity | 256GB |
Memory Type | DDR4 SODIMM |
Cores | 4 |
Other Software | None |
Brand | Intel |
L2 Cache | None |
Form Factor | Mini PC |
Part Number | None |
Screen Size | None |
Maximum Ram Capacity | 32GB |
Custom Bundle | No |
Motherboard Model | None |
Series | Intel NUC |
Operating System | Windows 11 Pro |
RAM Type | DDR4 SODIMM |
Most Suitable For | Casual Computing|Office |
Connectivity | USB 2.0|USB 3.0|USB-C|HDMI|Ethernet |
Max Turbo Speed | 3.80GHz |
MPN | BOXNUC8I5BEK |
Processor Speed | 2.30GHz |
Release Year | 2018 |
Hard Drive Capacity | 256GB |
GPU | Intel Iris Plus 655 Graphics |
Item Length | 117mm |
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