HP ProDesk 800G1, Core i5-4570, 16GB, 240GB SSD

The HP ProDesk 800G1 is a $139 refurbished office tower with a standout 16GB of RAM and a snappy 240GB SSD. The quad-core i5 handles everyday tasks fine but chokes on gaming and heavy workloads. It's a great budget pick for basic productivity, schoolwork, or a starter home server. Just know the storage is tight and the port selection is sparse.

Let's talk about what those numbers actually mean. The Intel Core i5-4570 is a quad-core chip from 2013 running at 3.2GHz. In our database, it lands in the 41st percentile for CPUs in this category, which is about average for refurbished office desktops. For everyday tasks like web browsing, spreadsheets, and video calls, it's perfectly adequate. You won't be waiting on it for basic work. But throw anything heavy at it, like video editing or modern gaming, and it'll show its age fast.

The 16GB of DDR3 RAM is the standout spec here, ranking at the very top of our charts. That's more memory than a lot of new budget laptops ship with, and it means you can keep a ridiculous number of browser tabs open without the system grinding to a halt. The 240GB SSD is the weak link, sitting in the 12th percentile. It's enough for Windows 10, your core apps, and a modest file collection, but you'll be doing storage triage before long. The integrated Intel HD Graphics 4600 ranks surprisingly high at the 96th percentile, but that's more a reflection of how weak integrated graphics are across this category than a sign this thing can game. It'll handle 1080p video playback and light photo editing, but the gaming score of 21.4 out of 100 tells the real story.

The Dell OptiPlex 3050 is probably the closest direct competitor. It's another refurbished corporate desktop with a similar pedigree, and Dell's build quality on these is comparable to HP's. The OptiPlex often comes with newer CPUs, which gives it an edge in raw processing power, but you'll typically pay a bit more for that. If you find one with 16GB of RAM at a similar price, it's worth a serious look.

The Lenovo ThinkCentre M710Q is interesting because it's a tiny form factor machine, much smaller than this HP tower. If desk space matters, that's a real advantage. But the compact size usually means fewer upgrade options and sometimes thermal throttling under sustained load. The Minisforum and Beelink options are in a completely different league, modern mini PCs with current-gen processors and far better graphics. They're the right choice if you want something that'll still feel quick in five years, but they cost three to five times as much. The Apple iMac Certified Refurbished 21.5" is the wildcard here, a completely different platform that appeals to people already in the Apple ecosystem, but it's not a fair fight on price.

At $139, this is a hard deal to argue with. You're getting a complete desktop setup with keyboard, mouse, and WiFi adapter for less than what some people spend on a single PC component. The 16GB of RAM alone would cost a decent chunk of that if you bought it new, and the SSD means you're not stuck with the sluggish hard drives that plague most sub-$150 desktops.

Compared to the competition, the value proposition is strong but not unbeatable. The Dell OptiPlex 3050 and Lenovo ThinkCentre M710Q are similar refurbished office machines that often trade blows on price, though they typically ship with less RAM. The Minisforum DeskMini UM880 Plus and Beelink SER9 Pro SEI are far more modern and capable, but they cost several times more. For pure price-to-performance on basic tasks, the ProDesk 800G1 holds its own.

The HP ProDesk 800G1 is a retired office workhorse that's found a second life on the refurbished market. HP built these things for corporate fleets, which means they're easy to service, surprisingly sturdy, and about as exciting as a beige filing cabinet. But at $139, exciting isn't really the point. You're getting a functional Windows 10 Pro machine for less than the cost of a decent mechanical keyboard.

Who's this for? Someone who needs a basic desktop for email, web browsing, document work, or maybe a point-of-sale terminal. It's also a solid pick for a kid's first computer or a cheap home server. The 16GB of DDR3 RAM is genuinely generous for this price bracket, and the 240GB SSD means it won't feel like it's running through molasses the way older spinning-drive desktops do.

The interesting bit is the mismatch between its specs. The RAM and integrated GPU rank near the top of our database for this category, which sounds impressive until you realize the CPU is middle-of-the-pack and the storage is near the bottom. It's a machine with a strong heart and weak lungs, so to speak.

If you're planning to play games, even older or indie titles, look elsewhere. The gaming score of 21.4 out of 100 is one of the weakest in our database, and the integrated HD Graphics 4600 simply wasn't built for 3D workloads. A used gaming PC with a dedicated GPU, or even a modern mini PC like the Beelink SER9 Pro SEI, will serve you far better.

You should also skip this if you need lots of storage out of the box. The 240GB SSD is near the bottom of our rankings, and while you can add drives, not everyone wants to crack open a case on day one. If you're a photographer, video editor, or someone with a large media library, factor in the cost of an additional drive or look at machines with bigger storage. And if you need modern connectivity like USB-C or multiple display outputs, the sparse port selection here will frustrate you. The Minisforum DeskMini UM880 Plus is a much better fit for that use case.

For a basic home office or schoolwork machine, the HP ProDesk 800G1 is an easy recommendation at $139. The 16GB of RAM and SSD make it feel more responsive than you'd expect from a decade-old desktop, and Windows 10 Pro gives you features like BitLocker encryption and remote desktop that the Home edition lacks. It's a no-nonsense workhorse that'll handle email, documents, web browsing, and video calls without complaint.

If you're thinking about using this as a media server or light home server, the story gets even better. The tower form factor gives you room to add storage drives, and the Ethernet port means reliable network connectivity. The 240GB SSD will fill up if you're hoarding media, but you can add a secondary drive for bulk storage. Just don't buy this expecting to play games or run demanding creative software. The gaming score of 21.4 out of 100 should be all the warning you need.