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.







HP ZBook Studio 15.6" G8 Mobile Workstation - Certified Refurbished
Experience professional-grade performance with this certified refurbished HP ZBook Studio G8, featuring an 11th Gen Intel Core i7-11800H processor (2.30 GHz base, up to 4.6 GHz turbo), 32 GB DDR4 RAM, 1 TB NVMe SSD, 15.6-inch Full HD display (1920x1080), and NVIDIA GeForce RTX 3070 graphics with 8 GB GDDR6 dedicated memory. This powerful mobile workstation delivers exceptional computing capabilities for demanding professional applications whilst maintaining a remarkably slim and portable design at just 1.79 kg.
Who This Workstation Is For
The HP ZBook Studio G8 excels in professional environments requiring substantial computing power in a mobile form factor. CAD engineers and architects benefit from the RTX 3070 graphics for smooth rendering of complex 3D models and technical drawings. Content creators and video editors can handle 4K video editing, colour grading, and effects processing with ease thanks to the 8-core processor and generous 32 GB RAM. Data scientists and software developers appreciate the processing power for compiling code, running virtual machines, and analysing large datasets. Graphic designers working with resource-intensive applications like Adobe Creative Suite will experience seamless multitasking and rapid file processing.
Performance Features
- 11th Gen Intel Core i7-11800H processor with 8 cores, 24 MB L3 cache, and turbo boost up to 4.6 GHz delivers exceptional multithreaded performance for demanding professional applications
- NVIDIA GeForce RTX 3070 graphics with 8 GB GDDR6 memory provides professional-grade visual processing for 3D modelling, rendering, and creative workflows
- 32 GB DDR4-3200 MHz RAM enables seamless multitasking across multiple applications and efficient handling of large files and complex projects
- 1 TB NVMe SSD storage offers rapid boot times, application loading, and file transfers with read speeds up to 3000 MB/s
- 15.6-inch Full HD IPS display features 400 nits brightness, 100% sRGB colour gamut coverage, and anti-glare coating for accurate colour reproduction and comfortable viewing
- Premium connectivity including two Thunderbolt 4 USB-C ports (40 Gbps), USB 3.1 Type-A, mini DisplayPort 1.4, and SD 7.0 card reader supports multiple displays and high-speed peripherals
- Intel Wi‑Fi 6 AX201 delivers gigabit wireless speeds with enhanced stability for seamless video conferencing and large file transfers
- Bang & Olufsen audio system with quad stereo speakers provides exceptional sound quality for professional communications and multimedia
- HP Premium Quiet Keyboard with adjustable backlighting and spill-resistant design ensures comfortable typing in any lighting condition
- Advanced security features including TPM 2.0, IR webcam with Windows Hello face authentication, and HP BIOSphere Gen6 protect sensitive business data
Essential Specifications
- Processor: Intel Core i7-11800H (11th Gen, 8 cores, 2.30 GHz base / 4.6 GHz turbo)
- Memory: 32 GB DDR4-3200 MHz SDRAM (dual-channel)
- Storage: 1 TB NVMe SSD (PCIe Gen3 x4)
- Graphics: NVIDIA GeForce RTX 3070 with 8 GB GDDR6 + Intel UHD Graphics
- Display: 15.6" Full HD (1920x1080), IPS, anti-glare, 400 nits, 100% sRGB
- Wireless: Intel Wi‑Fi 6 AX201 (802.11ax), Bluetooth 5.2
- Webcam: 720p HD with IR sensor for Windows Hello
- Dimensions: 35.4 cm (W) x 23.46 cm (D) x 1.785 cm (H)
- Weight: Starting at 1.79 kg
- Operating System: Windows 11 Pro
Windows 11 Pro Operating System
Windows 11 Pro provides enterprise-grade security features including BitLocker encryption, Windows Information Protection, and advanced threat protection ideal for business environments. The operating system supports Group Policy management, Remote Desktop functionality, and Hyper‑V virtualisation for professional workflows. It handles up to 2 TB of RAM and dual physical CPUs, making it suitable for resource-intensive applications. Some users may experience a learning curve with the redesigned interface, and certain legacy software may require compatibility checks, though the enhanced security and professional tools outweigh these considerations for business users.
Cosmetic Condition Grading
Our certified refurbished laptops are graded to help you understand the cosmetic condition. Excellent Grade units carry only minor signs of use that are barely noticeable, with no deep scratches, cracks, paint chips, or missing pieces—perfect for professionals requiring near-perfect aesthetics. Good Grade units remain fully operational with light scratches, minor case wear, small dings or dents, and possible small paint chips—ideal for those prioritising value and performance over pristine appearance.
Verified Reboot Refurb Quality Assurance
Every HP ZBook Studio G8 undergoes Reboot IT's comprehensive Verified Reboot Refurb certification process, where we tested all features and functions to ensure optimal performance. Since 2001, Reboot IT has been an expert in the refurbishment industry, utilising cutting-edge diagnostic testing software to verify each component meets our stringent quality standards. All units are verified refurb through our thorough testing process, which includes SMART diagnostics for storage health, CMOS validation, port functionality verification, display testing, thermal performance assessment, and complete hardware and software checks. Any worn or faulty components are replaced exclusively with original parts to guarantee reliable, long-lasting performance.
1 Year Warranty: This certified refurbished HP ZBook Studio G8 is sold by Reboot IT and includes a comprehensive 1 year warranty, providing peace of mind and protection for your investment.
Powerful Mobile Workstation Performance
Transform your professional workflow with this premium certified refurbished HP ZBook Studio G8 mobile workstation. Combining powerful 11th Gen Intel processing, professional NVIDIA RTX graphics, generous memory and storage, and robust build quality, this laptop delivers exceptional performance for demanding applications whilst maintaining impressive portability. Whether you're engineering complex designs, editing high-resolution video, developing software, or managing data-intensive projects, this verified refurb workstation provides the reliability and performance you need.
Add this certified refurbished HP ZBook Studio G8 to your cart today and experience professional-grade computing with confidence, backed by Reboot IT's quality assurance and 1 year warranty.
WEBCAM |
| Audio Output | Integrated |
| Brand | HP |
| Bundle Description | None |
| Colour | Silver |
| Custom Bundle | No |
| GPU | Intel Tiger Lake GT2 (Iris Xe Graphics) |
| Graphics Processing Type | Integrated/On-Board Graphics |
| Hard Drive Capacity | 512GB |
| Item Height | 18mm |
| Item Length | 356mm |
| Item Weight | 1.85kgs |
| Item Width | 235mm |
| Manufacturer Warranty | 1 Year |
| Processor | Intel Core i7-11800H |
| Processor Model | 11800H |
| Memory Type | DDR4 SODIMM |
| Model | ZBook Studio 15.6 Inch G8 Mobile Workstation PC |
| MPN | None |
| Operating System | Windows 11 Pro |
| Operating System Edition | Windows 11 Pro |
| Optical Drive | None |
| Other Software | None |
| Part Number | None |
| Max Turbo Speed | 4.60 GHz |
| Processor Speed | 2.30GHz |
| RAM Size | 16GB |
| Release Date | Q2'21 |
| Release Year | 2021 |
| Screen Size | 15.6 in |
| SSD Capacity | 512GB |
| Storage Type | NVMe SSD |
| Connectivity | HDMI|USB Type-A|USB Type-C|Ethernet |
| Features | Webcam |
| Maximum Resolution | 1920x1080 |
| Most Suitable For | Casual Computing|Graphic Design|Office Work|Gaming |
| RAM Type | DDR4 SODIMM |
| Series | ZBook |
| Type | Notebook/Laptop |
| Webcam | YES |
| L2 Cache | None |
| Cores | 8 |
| Maximum RAM Capacity | 64 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








