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 Compaq 8100 Elite SFF Desktop Computer
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Professional-grade small form factor desktop featuring Intel Core i5-650 dual-core processor, 6GB DDR3 memory, and 250GB storage. This ex-corporate machine delivers reliable business performance in a compact chassis, perfect for office environments or home use. Ships without operating system and includes DVD writer optical drive. Professionally refurbished by Reboot IT and backed by a 3-month warranty.
What Makes the HP Compaq 8100 Elite SFF a Strong Business Desktop Choice?
- Business-Grade Intel Architecture: Features Intel's Q57 Express chipset with Core i5-650 processor running at 3.2GHz, incorporating the advanced Nehalem architecture for intelligent performance optimization and enhanced multitasking capabilities.
- Space-Efficient Small Form Factor: Compact SFF design maximizes desk space while maintaining full desktop functionality, making it ideal for modern office environments with space constraints or multi-monitor setups.
- Generous 6GB DDR3 Memory: Equipped with 6GB of DDR3 RAM that handles multiple applications simultaneously, providing smooth performance for office productivity tasks, web browsing, and light multimedia work.
- Corporate Heritage Reliability: Sourced from enterprise environments where these machines underwent rigorous daily use, demonstrating proven durability and dependability in demanding business applications.
- Energy Efficient Operation: Built with 89% energy efficient power supply and advanced power management features that reduce operating costs while supporting environmentally conscious computing practices.
- Complete Optical Media Support: Includes DVD writer drive for reading and burning CDs and DVDs, essential for legacy software installation, data backup, and media playback requirements.
How Does the HP Compaq 8100 Elite SFF Perform in Daily Business Use?
The HP Compaq 8100 Elite SFF excels in traditional office environments where reliable, no-nonsense computing is essential. The Intel Core i5-650 processor with its 3.2GHz dual-core design handles typical business applications with ease, including Microsoft Office suites, email clients, accounting software, and web-based applications. The 6GB of DDR3 memory provides adequate headroom for running multiple programs simultaneously, such as having several browser tabs open alongside spreadsheets and word processing documents.
This small form factor design particularly shines in professional settings where desk space is premium. The compact footprint allows easy integration into existing workstations while leaving room for monitors, phones, and other essential office equipment. The DVD writer proves invaluable for businesses that still rely on physical media for software installation, data archives, or client presentations.
For daily productivity tasks like document creation, email management, internet research, and basic database operations, this HP Compaq 8100 Elite SFF provides consistent, dependable performance. The business-grade components ensure stable operation during extended work sessions, while the energy-efficient design keeps operational costs manageable for budget-conscious organizations.
Complete Technical Specifications
| Processor | Intel Core i5-650 Dual-Core, 3.2GHz base clock, 3.46GHz Turbo Boost, 4MB L3 Cache, 32nm process, Socket LGA1156 |
| Chipset | Intel Q57 Express |
| Memory (RAM) | 6GB DDR3 SDRAM, 240-pin DIMM, supports up to 16GB maximum capacity |
| Storage | 250GB SATA Hard Drive, 7200 RPM, 3.5-inch form factor |
| Graphics | Intel HD Graphics integrated, DirectX 10.1 support, shared memory |
| Optical Drive | DVD Writer (DVD±R/RW, CD-R/RW) |
| Form Factor | Small Form Factor (SFF) Desktop |
| USB Ports | Multiple USB 2.0 ports (front and rear panel access) |
| Video Output | VGA and DisplayPort connections |
| Network | Gigabit Ethernet (10/100/1000) |
| Audio | Integrated HD Audio with line-in, line-out, microphone jack |
| Expansion Slots | PCIe slots for expansion cards (limited by SFF chassis) |
| Power Supply | 89% energy efficient internal PSU, approximately 240W |
| Operating System | No operating system installed (bare metal) |
| Dimensions | Small form factor desktop chassis, space-saving design |
| Security Features | Business-grade security options, TPM support |
| Warranty | 3-month warranty provided by Reboot IT |
Is the HP Compaq 8100 Elite SFF Right for Your Needs?
|
✓ Best For: • Office productivity and document processing • Small business environments with space constraints • Budget-conscious organizations needing reliable computing • Users comfortable installing their own operating system • Legacy software compatibility requirements |
✗ Not Recommended For: • Gaming or graphics-intensive applications • Modern software requiring Windows 11 compatibility • Video editing or multimedia production • Users needing plug-and-play setup with pre-installed OS • High-performance computing or multitasking demands |
Understanding Condition Grades and Battery Health
Reboot IT uses a comprehensive three-tier grading system to ensure complete transparency about each refurbished device's condition. All grades represent fully functional equipment that has passed rigorous testing protocols, with differences primarily in cosmetic appearance based on previous corporate use.
| A — Excellent | Minimal wear, no scratches or dents, like-new appearance | Perfect working order, all components tested and verified |
| B — Good | Light wear marks, possible minor scratches, good overall condition | Perfect working order, all components tested and verified |
| C — Fair | Visible wear, scratches up to 5cm, signs of previous use | Perfect working order, all components tested and verified |
Every desktop computer undergoes Reboot IT's Verified Refurb certification process, including comprehensive component testing, cleaning, and quality assurance. Since this is a desktop computer, battery health considerations do not apply, but all power supply components are tested for optimal efficiency and reliability.
Frequently Asked Questions About the HP Compaq 8100 Elite SFF
What warranty is included with this refurbished desktop?
This HP Compaq 8100 Elite SFF comes with a comprehensive 3-month warranty provided by Reboot IT, covering all hardware components and functionality to ensure peace of mind with your purchase.
Does this computer come with an operating system installed?
No, this desktop ships without any operating system or software pre-installed. You'll need to install your preferred OS, such as Windows 10, Linux distributions, or other compatible operating systems.
Can this computer run Windows 11?
The i5-650 processor is first-generation Core i5 from 2010 and does not meet Microsoft's Windows 11 hardware requirements. It's compatible with Windows 10, Windows 7, and various Linux distributions.
How much RAM can this desktop support?
The HP Compaq 8100 Elite SFF supports up to 16GB of DDR3 memory across its available memory slots, allowing for future upgrades beyond the included 6GB configuration.
What type of businesses used these computers originally?
These are ex-corporate and ex-government machines that were used in professional office environments, ensuring they're built for reliability and designed for extended daily use in demanding business applications.
Does the small form factor limit expansion options?
While the SFF design prioritizes space efficiency, it still includes expansion slots for adding cards, though options are more limited compared to full-tower systems. Most users find the built-in connectivity adequate for typical business needs.
What refurbishment process does Reboot IT perform?
Every unit undergoes comprehensive testing of all components, professional cleaning, replacement of any defective parts, and quality assurance verification to ensure reliable operation and appearance standards.
Warranty and After-Sales Support
Your HP Compaq 8100 Elite SFF desktop computer is protected by a comprehensive 3-month warranty provided by Reboot IT, Australia's trusted refurbished computer specialist since 2001. This warranty covers all hardware components including the processor, memory, storage drive, optical drive, and all connectivity features.
The warranty process is straightforward: simply contact Reboot IT directly for any hardware issues or component failures during the warranty period. With over 100,000 satisfied customers and decades of experience in professional computer refurbishment, Reboot IT stands behind every device with expert technical support and reliable warranty service.
As part of Reboot IT's Verified Refurb certification, this desktop has undergone rigorous component testing, performance benchmarking, and quality assurance protocols to ensure reliable operation and longevity.
Upgradeability and Compatibility Options
The HP Compaq 8100 Elite SFF offers several upgrade pathways for extending its useful life and performance capabilities. Memory can be expanded up to 16GB maximum using DDR3 240-pin DIMMs, providing significant headroom for more demanding applications or improved multitasking performance. The SATA hard drive can be replaced with a larger capacity drive or upgraded to an SSD for dramatically improved boot times and application loading speeds.
Operating system compatibility includes Windows 10 (recommended), Windows 7, and various Linux distributions. Note that Windows 11 is not supported due to the first-generation Core i5 processor not meeting Microsoft's hardware requirements. The PCIe expansion slots allow for adding specialized cards such as additional USB ports, enhanced graphics capabilities, or specific business application cards, though options are limited by the small form factor chassis design.
Optical Drive |
| Manufacturer Warranty | 3 Months |
| Features | Optical Drive |
| Item Height | None |
| RAM Size | 8GB |
| Graphics Processing Type | Integrated/On-Board Graphics |
| Chipset | Q57 |
| Item Width | None |
| Condition | A |
| Model | Compaq 8100 Elite Pc |
| Type | Desktop |
| Resolution | none |
| Processor | AMD A10 |
| Release Date | Q1'10 |
| Processor Model | 650 |
| Colour | Black |
| Item Weight | none |
| Storage Type | HDD (Hard Disk Drive) |
| Optical Drive | None |
| Operating System Edition | None |
| SSD Capacity | NONE |
| Memory Type | DDR3 DIMM |
| Cores | 2 |
| Other Software | Free Antivirus,Open Office |
| Brand | HP |
| L2 Cache | 4 MB |
| Form Factor | Small Form Factor (SFF) |
| Part Number | WM194PA#ABG |
| Screen Size | None |
| Maximum Ram Capacity | None |
| Custom Bundle | No |
| Motherboard Model | None |
| Series | None |
| Operating System | None |
| RAM Type | DDR3 DIMM |
| Most Suitable For | None |
| Connectivity | None |
| Max Turbo Speed | 3.46 GHz |
| MPN | None |
| Processor Speed | 3.20GHz |
| Release Year | None |
| Hard Drive Capacity | 160GB |
| GPU | HD GRAPHICS |
| Item Length | None |
| Audio Output | Integrated |
| Webcam | No |
| Bundle Description | None |
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











