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.




HP ProDesk 600 G6 Small Form Factor Desktop PC – Intel i5-10500, 8GB RAM, 256GB NVMe SSD
The HP ProDesk 600 G6 Small Form Factor desktop PC combines powerful Intel Core i5-10500 10th Generation processing with 8GB DDR4 RAM and lightning-fast 256GB NVMe SSD storage in an ultra-compact business-class chassis. This professionally refurbished desktop features Windows 11 Pro, Intel UHD Graphics 630, comprehensive connectivity including USB-C, and enterprise-grade security features including TPM 2.0. Backed by Reboot IT's 12-month warranty, this SFF desktop delivers reliable performance for business, education, and professional workstation applications whilst occupying minimal desk space at just 95mm wide.
What Makes the ProDesk 600 G6 a Strong Business Desktop Choice?
- 10th Generation Intel i5-10500 Processor: Six-core, twelve-thread CPU with 3.1GHz base and 4.5GHz turbo delivers responsive multitasking for business applications, video conferencing, and productivity software.
- Ultra-Fast NVMe SSD Storage: 256GB NVMe solid-state drive provides lightning-fast boot times under 15 seconds, instant application launches, and snappy file transfers for enhanced workflow efficiency.
- 8GB DDR4 Memory Foundation: DDR4-2666 RAM handles multiple applications simultaneously, with expansion capability up to 128GB across four DIMM slots for future growth requirements.
- Space-Saving Small Form Factor: Compact 95mm-wide chassis fits under desks, in tight spaces, or mounted behind monitors whilst maintaining full expansion potential with two PCIe slots.
- Enterprise-Grade Build Quality: MIL-STD-810H tested through thirteen rigorous durability tests and 120,000 hours of HP Total Test Process validation ensures reliable operation in demanding environments.
- Windows 11 Pro Ready: Pre-installed with latest Microsoft operating system providing enhanced security features, productivity improvements, and modern interface for streamlined business operations.
How Does the ProDesk 600 G6 Perform in Daily Business Use?
The Intel Core i5-10500 processor excels in real-world business scenarios, handling demanding applications like MYOB accounting software, Xero financial management, Microsoft Office 365 suite, and Teams video conferencing simultaneously without performance degradation. With six cores and twelve processing threads running at 3.1GHz base frequency and boosting to 4.5GHz under load, this CPU delivers the computational power required for data analysis, spreadsheet calculations, and multi-application workflows. The 12MB smart cache and Intel Turbo Boost Technology ensure responsive performance even during peak usage periods, whilst the 65W TDP maintains energy efficiency for continuous operation.
The 256GB NVMe SSD transforms daily productivity with significantly faster data access compared to traditional hard drives. Boot times are reduced to under 15 seconds, Microsoft Office applications launch instantly, and large file transfers complete rapidly. This solid-state storage technology eliminates the mechanical delays associated with spinning drives, resulting in a noticeably more responsive computing experience. The NVMe interface provides up to six times faster data transfer rates than SATA SSDs, making it ideal for businesses handling large datasets, financial records, or multimedia content requiring quick access and manipulation.
The Small Form Factor design maximises workspace efficiency without compromising connectivity or expansion options. Comprehensive front-panel access includes five USB ports with USB-C charging capability, whilst the rear provides six additional USB connections, dual DisplayPort 1.4 outputs, and Gigabit Ethernet. The compact 338mm x 95mm x 270mm footprint enables flexible placement options including under-desk mounting, behind-monitor installation, or integration into space-constrained workstations. Despite the reduced size, the chassis accommodates full-height expansion cards and maintains proper cooling for sustained performance during intensive workloads.
Complete Technical Specifications
| Processor | Intel Core i5-10500 (10th Gen, 6C/12T, 3.1GHz base, 4.5GHz turbo, 12MB cache) |
| Memory | 8GB DDR4-2666 (expandable to 128GB, 4x DIMM slots) |
| Storage | 256GB NVMe PCIe M.2 2280 SSD |
| Graphics | Intel UHD Graphics 630 (up to 1.15GHz, 4K support, 3 display outputs) |
| Form Factor | Small Form Factor (SFF) – 338mm x 95mm x 270mm, 4.54kg |
| Front I/O | 5x USB (including USB-C with charging), headphone/microphone combo |
| Rear I/O | 6x USB 3.x, 2x DisplayPort 1.4, Gigabit Ethernet, line out, optional FlexPort |
| Network | Intel I219-LM Gigabit Ethernet, Wi-Fi ready (optional) |
| Expansion | 1x PCIe 3.0 x16, 1x PCIe 3.0 x4, 3x SATA III, 2x M.2 2280 slots |
| Power Supply | 80 PLUS Gold certified, energy efficient operation |
| Security | TPM 2.0, HP Sure Start Gen6 BIOS recovery, password protection |
| Operating System | Windows 11 Pro (pre-installed and activated) |
| Chipset | Intel Q470 with Standard Manageability |
| Certifications | MIL-STD-810H, ENERGY STAR qualified, EPEAT Gold |
Is the ProDesk 600 G6 Right for Your Needs?
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Understanding Condition Grades and Quality Standards
Reboot IT uses a transparent three-tier grading system to help you choose the right quality level for your needs and budget. All grades undergo identical functional testing and receive the same comprehensive warranty coverage.
| A – Excellent | Minimal signs of use with no visible scratches or dents. Professional appearance suitable for client-facing environments and executive offices. |
| B – Good | Light cosmetic wear including minor scuffs or keyboard marks. Fully functional with excellent value for money, ideal for general business use. |
Every ProDesk 600 G6 receives identical rigorous testing regardless of grade, including processor benchmarking, memory diagnostics, storage verification, and comprehensive connectivity testing. All units are covered by the same 12-month warranty with identical support and return policies.
Frequently Asked Questions About the ProDesk 600 G6
Q: What are the exact dimensions and can it fit under a standard desk?
The ProDesk 600 G6 measures 338mm height x 95mm width x 270mm depth and weighs 4.54kg. The ultra-slim 95mm width easily fits under most desks, behind monitors, or in tight spaces whilst maintaining full functionality and expansion capability.
Q: How many expansion slots are available for future upgrades?
The motherboard provides one PCIe 3.0 x16 slot and one PCIe 3.0 x4 slot for expansion cards. Memory can be upgraded to 128GB across four DIMM slots, and storage expansion includes three SATA III ports plus two M.2 2280 NVMe slots.
Q: Is this desktop compatible with Windows 11 requirements?
Yes, the ProDesk 600 G6 meets all Windows 11 system requirements including TPM 2.0 security chip, UEFI firmware, and secure boot capability. Windows 11 Pro comes pre-installed and fully activated with this refurbished desktop.
Q: What's the difference between Grade A and Grade B condition?
Grade A shows minimal cosmetic wear suitable for professional environments, whilst Grade B may have light scuffs or keyboard marks but identical functionality. Both grades undergo the same testing process and include the same 12-month warranty. See our Cosmetic Grading Guide for detailed comparisons.
Q: What testing does the refurbishment process include?
Each desktop undergoes comprehensive testing through our Verified Reboot Refurb process including processor benchmarking, memory diagnostics, storage performance testing, connectivity verification, security chip validation, and thermal stress testing to ensure reliable operation before shipment.
Q: Can I connect multiple monitors to this desktop?
Yes, the Intel UHD Graphics 630 supports up to three simultaneous displays at 4K resolution through the dual DisplayPort 1.4 outputs plus optional FlexPort connection, making it ideal for multi-monitor productivity workflows and data analysis applications.
Q: What warranty coverage is included with this refurbished desktop?
Every ProDesk 600 G6 includes Reboot IT's comprehensive 12-month warranty covering all hardware components, functionality issues, and manufacturing defects. This provides identical protection to new equipment with local Australian support and replacement services.
12-Month Comprehensive Warranty Protection
Every refurbished ProDesk 600 G6 includes our comprehensive 12-month warranty covering all hardware components, functionality, and manufacturing defects. This protection matches new equipment standards with local Australian support.
Our warranty covers processor, memory, storage, motherboard, power supply, and all integrated components. Rapid replacement service ensures minimal downtime for business operations.
Backed by Reboot IT's 23 years of refurbishment expertise and over 100,000 satisfied customers across Australia, providing confidence in your technology investment with environmental responsibility.
Upgradeability and Compatibility Options
The ProDesk 600 G6 architecture supports extensive future expansion with four DDR4 DIMM slots accommodating up to 128GB of memory for demanding applications requiring large datasets or virtualisation environments. The dual M.2 NVMe slots enable high-speed storage expansion, whilst three SATA III ports support additional hard drives or optical drives for increased capacity or backup solutions.
Expansion card compatibility includes one full-height PCIe 3.0 x16 slot suitable for dedicated graphics cards, network cards, or specialised interface cards, plus one PCIe 3.0 x4 slot for additional peripherals. The comprehensive connectivity includes eleven USB ports supporting all modern peripherals, dual DisplayPort outputs for multiple 4K monitors, and Gigabit Ethernet with Wake-on-LAN functionality.
Component upgrade paths include memory expansion from 8GB to 32GB or 64GB for enhanced multitasking, storage upgrades to larger NVMe drives or hybrid configurations combining SSD and traditional storage, and optional wireless networking cards for Wi-Fi connectivity. The tool-less chassis design enables straightforward maintenance and component access without specialised equipment.
Bluetooth|Optical Drive|Wi-Fi |
| Audio Output | Integrated |
| Brand | HP |
| Bundle Description | None |
| Chipset | Q150 |
| Colour | Black |
| Connectivity | USB 2.0|USB 3.1|DisplayPort |
| Custom Bundle | No |
| Features | Optical Drive |
| Form Factor | Small Form Factor (SFF) |
| GPU | Intel Coffeelake-s Gt2 [uhd 630] Graphics |
| Graphics Processing Type | Integrated/On-Board Graphics |
| Hard Drive Capacity | 512GB |
| Item Height | 297.18mm |
| Item Length | 269.24mm |
| Item Weight | 4.54kgs |
| Item Width | 93.98mm |
| Manufacturer Warranty | 3 Months |
| Maximum RAM Capacity | 32 GB |
| Memory Type | DDR4 DIMM |
| Model | PRODESK 600 G5 |
| Most Suitable For | Casual Computing|Office |
| Motherboard Model | None |
| Processor Model | 9700 |
| Operating System | WINDOWS 11 PRO |
| Operating System Edition | WINDOWS 11 PRO |
| Optical Drive | DVD/RW |
| Other Software | Open Office|Free Antivirus |
| Processor | Intel Core i7 9th Gen. |
| Processor Speed | 3.00GHz |
| RAM Size | 16GB |
| Release Year | 2018 |
| Resolution | None |
| Screen Size | None |
| Series | HP ProDesk |
| SSD Capacity | 512GB |
| Storage Type | NVME SSD |
| Type | Desktop |
| Cores | 8 |
| Release Date | Q2'19 |
| L2 Cache | 12 MB |
| Max Turbo Speed | 4.70 GHz |
| Part Number | 6DX60AV |
| MPN | NONE |
| RAM Type | DDR4 DIMM |
| Webcam | 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







