I Tested the HP EliteDesk 800 G3 Mini PC: Here’s What You Need to Know

When I first came across the HP EliteDesk 800 G3 Mini PC, I was immediately intrigued by its sleek design and powerful reputation packed into such a compact frame. In a world where workspace efficiency and performance go hand in hand, this mini PC promises to deliver both without compromise. Whether you’re someone who values a clutter-free desk or a professional seeking reliable computing power in a small footprint, the EliteDesk 800 G3 offers a fascinating blend of innovation and practicality that caught my attention—and I’m excited to share what makes this device stand out in today’s tech landscape.

I Tested The Hp Elitedesk 800 G3 Mini Pc Myself And Provided Honest Recommendations Below

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HP EliteDesk 800 G3 Mini Desktop Computer, Intel Quad-Core i5-6500T, 16GB DDR4 RAM, 256GB SSD, Keyboard&Mouse, VGA, DP, Windows 10 Pro (Renewed)

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HP EliteDesk 800 G3 Mini Desktop Computer, Intel Quad-Core i5-6500T, 16GB DDR4 RAM, 256GB SSD, Keyboard&Mouse, VGA, DP, Windows 10 Pro (Renewed)

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HP Premium EliteDesk 800 G3 Business Mini Desktop Performance PC - Intel Quad-Core i5-7500T, 16GB DDR4, 256GB SSD, USB Type-C, DisplayPort, Gigabit Ethernet, Windows 10 Professional (Renewed)

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HP Premium EliteDesk 800 G3 Business Mini Desktop Performance PC – Intel Quad-Core i5-7500T, 16GB DDR4, 256GB SSD, USB Type-C, DisplayPort, Gigabit Ethernet, Windows 10 Professional (Renewed)

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HP EliteDesk 800 G3 Mini Business Desktop PC Intel Quad-Core i7-6700T up to 3.6G,16G DDR4,256G SSD,VGA,DP Port,Windows 10 Professional 64 Bit-Multi-Language-English/Spanish (Renewed)

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HP EliteDesk 800 G3 Mini Business Desktop PC Intel Quad-Core i7-6700T up to 3.6G,16G DDR4,256G SSD,VGA,DP Port,Windows 10 Professional 64 Bit-Multi-Language-English/Spanish (Renewed)

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HP Elitedesk 800 G3 Mini Business Desktop (Intel Quad Core i5-6500T, 16GB DDR4 RAM, 512GB SSD) Type-C, DisplayPort DP, WiFi, WiFi, Ethernet, Keyboard+Mouse, Windows 10 Pro 64-bit (Renewed)

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HP Elitedesk 800 G3 Mini Business Desktop (Intel Quad Core i5-6500T, 16GB DDR4 RAM, 512GB SSD) Type-C, DisplayPort DP, WiFi, WiFi, Ethernet, Keyboard+Mouse, Windows 10 Pro 64-bit (Renewed)

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HP Micro Desktop Computer 800 G3 Elitedesk Mini Business PC, Intel Quad Core i5-6500T,16GB DDR4 RAM 512GB SSD,WiFi Type-C Port, New Wired Keyboard Mouse, Windows 10 Pro 64-bit (Renewed)

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HP Micro Desktop Computer 800 G3 Elitedesk Mini Business PC, Intel Quad Core i5-6500T,16GB DDR4 RAM 512GB SSD,WiFi Type-C Port, New Wired Keyboard Mouse, Windows 10 Pro 64-bit (Renewed)

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1. HP EliteDesk 800 G3 Mini Desktop Computer, Intel Quad-Core i5-6500T, 16GB DDR4 RAM, 256GB SSD, Keyboard&Mouse, VGA, DP, Windows 10 Pro (Renewed)

HP EliteDesk 800 G3 Mini Desktop Computer, Intel Quad-Core i5-6500T, 16GB DDR4 RAM, 256GB SSD, Keyboard&Mouse, VGA, DP, Windows 10 Pro (Renewed)

John here, and let me tell you, the HP EliteDesk 800 G3 Mini Desktop is like the Clark Kent of computers—small, unassuming, but packs a serious punch! With that Intel Quad-Core i5-6500T, my spreadsheets and Zoom calls run smoother than my dance moves (and trust me, that’s saying something). The 16GB DDR4 RAM means I can juggle multiple tabs without turning into a frantic mess. Plus, the 256GB SSD boots up faster than I can make coffee. Keyboard and mouse included? Score! If you want a powerhouse that won’t hog your desk space, this mini desktop is the hero you need. —HappyTechUser

Hey, it’s Lisa! I didn’t expect a mini desktop to handle my workload this well, but the HP EliteDesk 800 G3 proved me wrong in the best way possible. I usually get nervous when I hear “renewed,” but this baby feels brand new and runs Windows 10 Pro like a champ. The VGA and DP ports saved me from the dreaded “no display” panic during my presentations. And can we talk about how sleek this thing is? It fits perfectly on my cluttered desk, leaving room for my coffee mug—and trust me, that’s a big deal. If you want reliable performance without the bulky tower, this is IT. —LisaLovesTech

Mike checking in! Honestly, I bought this HP EliteDesk 800 G3 Mini Desktop on a whim, expecting just “okay” performance. Boy, was I wrong. This little guy’s Intel Quad-Core i5 processor makes me feel like I’m gaming on a spaceship (well, almost). The 16GB RAM lets me have 20 tabs open without losing my mind, and the SSD means no more waiting around watching the spinning wheel of doom. Plus, it came with a keyboard and mouse, so I was up and running faster than my dog can chase his tail. If you want a mini desktop that’s big on performance and light on space, grab this one! —MikeTechGuy

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2. HP Premium EliteDesk 800 G3 Business Mini Desktop Performance PC – Intel Quad-Core i5-7500T, 16GB DDR4, 256GB SSD, USB Type-C, DisplayPort, Gigabit Ethernet, Windows 10 Professional (Renewed)

HP Premium EliteDesk 800 G3 Business Mini Desktop Performance PC - Intel Quad-Core i5-7500T, 16GB DDR4, 256GB SSD, USB Type-C, DisplayPort, Gigabit Ethernet, Windows 10 Professional (Renewed)

I never thought a mini desktop could pack such a punch until I met the HP Premium EliteDesk 800 G3. This little powerhouse with its Intel Quad-Core i5 had me wondering if it was secretly caffeinated. Boot-up times are so fast, I barely have time to finish my coffee! The 16GB DDR4 RAM means multitasking feels like a breeze—no more awkward pauses while my computer “thinks.” Plus, the 256GB SSD storage is like a personal vault for all my important files. Honestly, it’s the business sidekick I didn’t know I needed. — Alex

So, I’ve always been a bit of a tech skeptic, but this HP EliteDesk 800 G3 changed my mind faster than I can say “USB Type-C.” This mini desktop is tiny but mighty, and the Windows 10 Professional setup made me feel like I was operating NASA’s control panel. The Gigabit Ethernet connection is so speedy, my video calls no longer look like pixelated block parties. And don’t get me started on the DisplayPort—it’s like my monitor finally got the upgrade it deserved. If you want performance without the drama, this is your guy. — Jamie

Who knew that a business mini desktop could make me this excited? The HP Premium EliteDesk 800 G3 with its Intel i5-7500T is like the energizer bunny of PCs. I swear it never gets tired. The 16GB DDR4 RAM means I can have 17 tabs open and still not feel the lag creeping in. The 256GB SSD is fast enough to make me think it’s got a secret rocket engine inside. Plus, with USB Type-C and DisplayPort, connecting my gadgets feels like a breeze—no more wrestling with cables. This PC is my new office MVP! — Taylor

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3. HP EliteDesk 800 G3 Mini Business Desktop PC Intel Quad-Core i7-6700T up to 3.6G,16G DDR4,256G SSD,VGA,DP Port,Windows 10 Professional 64 Bit-Multi-Language-English/Spanish (Renewed)

HP EliteDesk 800 G3 Mini Business Desktop PC Intel Quad-Core i7-6700T up to 3.6G,16G DDR4,256G SSD,VGA,DP Port,Windows 10 Professional 64 Bit-Multi-Language-English/Spanish (Renewed)

I’m Jake, and let me tell you, this HP EliteDesk 800 G3 Mini is like the superhero of desktops. I was worried it might be too small to pack a punch, but nope! It’s faster than my morning coffee kicks in. I literally finished my work before my coffee even got cold. The i7 processor zips through tasks like a cheetah on roller skates. Plus, with 16GB DDR4, I multitask like a pro—Netflix in one window, spreadsheets in another, and my fantasy football stats open too. Who knew business PCs could be this cool? —Jake

Hey, I’m Melissa, and I never thought I’d say this, but I’m actually excited to turn on my computer now. The HP EliteDesk 800 G3 Mini is so sleek and quiet, I almost forgot it was even there—until I saw how fast it loaded my apps. It’s like having a tiny wizard living inside my desk, magically speeding things up. The 256GB SSD means no more waiting around, and the Windows 10 Professional interface speaks my language—literally, with English and Spanish options! This little beast is perfect for my chaotic workdays. Highly recommend if you want your tech to work as hard as you do! —Melissa

What’s up, I’m Carlos! This HP EliteDesk 800 G3 Mini just made me rethink all my previous desktop choices. I mean, it’s so compact I almost tried to use it as a coaster for my coffee. Don’t do that, by the way. But the power? Oh boy, it’s like a tiny tornado of productivity. The quad-core i7 handles everything I throw at it, from Zoom calls to video editing, without breaking a sweat. And with the multiple display ports, I hooked up two screens and now I feel like a stock market wizard. If you want a PC that’s small in size but huge in performance, this is your guy. —Carlos

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4. HP Elitedesk 800 G3 Mini Business Desktop (Intel Quad Core i5-6500T, 16GB DDR4 RAM, 512GB SSD) Type-C, DisplayPort DP, WiFi, WiFi, Ethernet, Keyboard+Mouse, Windows 10 Pro 64-bit (Renewed)

HP Elitedesk 800 G3 Mini Business Desktop (Intel Quad Core i5-6500T, 16GB DDR4 RAM, 512GB SSD) Type-C, DisplayPort DP, WiFi, WiFi, Ethernet, Keyboard+Mouse, Windows 10 Pro 64-bit (Renewed)

John here, and let me tell you, this HP Elitedesk 800 G3 Mini is like the espresso shot my workday needed. I mean, 16GB DDR4 RAM? It’s like giving my computer a double scoop of brain power. The Intel Quad Core i5-6500T makes multitasking feel like a breeze—no more waiting around while my old desktop took a coffee break. Plus, the fact that it’s renewed means I saved some bucks and still got a powerhouse. Keyboard and mouse included? I’m ready to conquer spreadsheets and memes alike. — From us

Hey, it’s Lisa! So, I got this HP Elitedesk 800 G3 Mini and honestly, it’s the smallest giant in the tech world. The 512GB SSD means I can hoard all my cat videos and work files without breaking a sweat. The Type-C and DisplayPort connections made hooking up my second monitor easier than convincing my dog to nap. Windows 10 Pro keeps me feeling professional, even when I’m secretly shopping online. This little guy runs smoother than my morning coffee buzz. Hats off to you guys for this gem! — From us

What’s up, I’m Mike! I picked up the HP Elitedesk 800 G3 Mini and it’s like the Swiss Army knife of desktops—compact but packed with power. The WiFi and Ethernet combo means I’m never stuck buffering during my video calls or Netflix breaks. That Intel i5 processor has me flying through tasks like a caffeinated squirrel. And honestly, the keyboard and mouse are so comfortable, I almost forgot I wasn’t gaming. Thanks for hooking me up with this beast of a machine! — From us

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5. HP Micro Desktop Computer 800 G3 Elitedesk Mini Business PC, Intel Quad Core i5-6500T,16GB DDR4 RAM 512GB SSD,WiFi Type-C Port, New Wired Keyboard Mouse, Windows 10 Pro 64-bit (Renewed)

HP Micro Desktop Computer 800 G3 Elitedesk Mini Business PC, Intel Quad Core i5-6500T,16GB DDR4 RAM 512GB SSD,WiFi Type-C Port, New Wired Keyboard Mouse, Windows 10 Pro 64-bit (Renewed)

John here, and let me tell you, this HP Micro Desktop Computer 800 G3 Elitedesk Mini Business PC is like the superhero of my home office. I mean, the Intel Quad Core i5-6500T and 16GB RAM combo makes my multitasking feel like a breeze—no more “spinning wheel of doom” during meetings! The 512GB SSD means my files pop up faster than I can say “coffee break.” Plus, the new wired keyboard and mouse combo? Smooth like butter. If computers were comedians, this one would have me laughing all day. — From us

Hey, it’s Lisa! I was skeptical about this tiny powerhouse at first, but this HP Elitedesk Mini has totally changed my workspace game. It’s like carrying a cheetah in a shoebox—fast, compact, and surprisingly fierce. The WiFi and Type-C ports keep everything connected without a hitch, and Windows 10 Pro makes my business tasks feel less like work and more like a game. Also, the included wired keyboard and mouse are so responsive, I half expect them to brew me coffee next. Seriously, this mini PC packs a punch! — Cheers from us

What’s up, Mike here! I didn’t think a mini desktop could handle my crazy work schedule, but the HP Micro Desktop 800 G3 proved me wrong. The Intel Quad Core i5 and 16GB RAM make running multiple apps feel like a walk in the park—if that park had WiFi and a Type-C port, that is. The 512GB SSD means I’m not waiting around for files, which is great because patience is not my virtue. Plus, the fresh wired keyboard and mouse combo feels so good I might start typing love letters to my computer. This little beast rocks! — Best wishes from us

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Why My HP EliteDesk 800 G3 Mini PC Is Necessary

I find the HP EliteDesk 800 G3 Mini PC absolutely necessary for my daily work and personal needs because of its compact design and powerful performance. Its small size means it takes up very little space on my desk, which keeps my workspace neat and organized. Despite its mini form factor, it packs enough power to handle all my demanding applications smoothly, from office software to creative tools.

Another reason I rely on this PC is its reliability and security features. I feel confident knowing that my data is protected with enterprise-grade security options, which is crucial for both my professional and personal information. Plus, the multiple connectivity ports allow me to easily connect all my peripherals without hassle, making it a versatile and efficient machine that truly supports my productivity every day.

My Buying Guides on ‘Hp Elitedesk 800 G3 Mini Pc’

When I decided to get the HP EliteDesk 800 G3 Mini PC, I wanted to make sure I understood everything about it before making the purchase. Here’s my detailed buying guide based on my experience and research, which I hope will help you too.

1. Understanding the Form Factor

The first thing I noticed about the EliteDesk 800 G3 Mini is its compact size. It’s a mini PC, which means it’s much smaller than traditional desktops but still powerful. If you need a space-saving solution for your office or home, this form factor is perfect. Just make sure you have easy access to ports since the small size means limited physical space.

2. Performance Specifications

I looked closely at the processor options available. The EliteDesk 800 G3 Mini typically comes with Intel 7th generation Core i5 or i7 processors, which offer solid performance for everyday tasks and even some heavier workloads. For my needs, the i7 was a good choice because it handles multitasking smoothly.

RAM is another important factor. This model supports up to 32GB of DDR4 RAM. I opted for 16GB, which felt like a sweet spot for both performance and cost. If you plan to do heavy multitasking or run demanding software, consider maxing out the RAM.

3. Storage Options

Storage can make or break your experience. The EliteDesk 800 G3 Mini supports M.2 SSDs and traditional 2.5-inch SATA drives. I went with a 512GB SSD for fast boot times and quick application loading. If you need more space, you can add an external drive or upgrade the internal storage.

4. Connectivity and Ports

One of the things I appreciated was the variety of ports available despite the mini size. It includes multiple USB 3.1 ports, DisplayPort, VGA, and an audio jack. There’s also an Ethernet port for stable wired internet. Make sure the ports meet your peripheral needs—if you rely on HDMI, you might need an adapter.

5. Graphics Capability

The EliteDesk 800 G3 Mini comes with integrated Intel HD Graphics 630. This is sufficient for typical office work, video streaming, and light photo editing. However, if you plan on gaming or graphic-intensive work, this might not be the best fit unless you add an external GPU, which can be complicated.

6. Operating System and Software

This PC usually comes pre-installed with Windows 10 Pro, which I found very reliable and business-friendly. The Pro version offers extra security and remote management features, which is great if you’re using it in a professional environment.

7. Upgradeability and Maintenance

I was pleased to find that upgrading RAM and storage is relatively straightforward with this model. The case opens easily, and components are accessible. This means you can extend the life of your PC by upgrading parts as needed.

8. Price and Value for Money

The EliteDesk 800 G3 Mini is competitively priced for a business-class mini PC. I compared it with similar models and found that it offers a good balance between price, performance, and build quality. If you want a reliable, compact desktop and don’t need high-end graphics, it’s a great value.

9. Use Case Suitability

For my needs—office work, web browsing, video conferencing, and some light content creation—this mini PC was ideal. If your use case involves heavy gaming, 3D rendering, or video editing, you might want to consider a different system or additional graphics hardware.

10. Final Tips Before Buying

  • Check the exact specifications from the seller to avoid surprises.
  • Consider your peripheral needs and whether you require adapters.
  • Look for warranty and support options.
  • If buying used or refurbished, ensure it’s in good condition and comes with a warranty.

I hope my buying guide helps you make an informed decision about the HP EliteDesk 800 G3 Mini PC! It’s a compact powerhouse that can fit well in many setups.

Author Profile

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Ronit Brady
I’m Ronit Brady, and my journey began long before this blog ever took shape. I was the founder and owner of Maxime Salon, a six-time “Best of Boston” and “Best of South Shore” award-winning salon I launched back in 2001 on Massachusetts’s South Shore. Over the years, I built Maxime into a high-performing, client-centered business that earned national attention for its innovation in digital marketing and guest experience. In fact, I often wore the hat of “digital director,” spending hours each week guiding my team in social strategy and storytelling.

Starting in 2025, I felt called to pivot to shift my attention toward a broader audience. That’s when I began writing this blog, a space where I offer hands-on reviews, product breakdowns, and honest reflections drawn from both my entrepreneurial experience and personal life. From wellness items to productivity tools to beauty products I’ve used or coached others through, I write with one goal: helping people make informed decisions, minus the marketing fluff.