Thinking about getting a computer for under $100? I remember my first time trying to find a decent machine on a super tight budget, and it felt like looking for a unicorn! But here’s the cool thing: it’s actually not impossible. While you won’t be grabbing a brand-new, top-of-the-line gaming rig for this price, you definitely have some solid options for basic tasks. We’re talking about machines perfect for web browsing, checking emails, doing schoolwork, or even tinkering with fun projects. The key here is knowing where to look and what to look for. Mostly, we’re going to be talking about refurbished mini PCs, used Chromebooks, and the versatile Raspberry Pi. Each has its own strengths and weaknesses, but they all offer a way to get computing power without emptying your wallet. So, if you’re ready to get a functional computer on a shoestring budget, let’s jump in and explore what’s out there. You might be surprised at what you can find!

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Refurbished Mini PCs: Your Best Bet for a Desktop Experience

When someone asks me about a cheap computer, my mind immediately goes to refurbished mini PCs or thin clients. These little powerhouses are often overlooked, but they offer incredible value, especially if you already have a monitor, keyboard, and mouse lying around. Think of them as tiny, quiet workhorses that businesses used to love, and now they’re ready for a second life at a fraction of their original cost.

You can often snag these from specialized refurbished computer stores, eBay, or even some online marketplaces. We’re talking about machines like the Dell OptiPlex series, HP EliteDesk, or Lenovo ThinkCentre models. These aren’t the latest and greatest, but for under $100, they pack a punch way above their price tag.

What to Look For in Refurbished Mini PCs

When you’re hunting for one of these, here’s what to keep an eye out for:

Processor: Aim for an Intel Core i3 or i5, even if it’s an older generation 4th gen or newer is usually a good starting point. You might also find some AMD processors like a Ryzen 2200G/GE or 2400G/GE, which are also solid. Some newer mini PCs might even feature Intel N100 or N150 processors for around this price, offering a bit more modern efficiency.
RAM: This is super important for how smooth your computer feels. Try to find something with at least 4GB of DDR3 or DDR4 RAM. If you can stretch to 8GB, even better, as it makes a huge difference for multitasking and having a few browser tabs open. Many refurbished units will come with 8GB, making them quite capable.
Storage: Always, always go for an SSD Solid State Drive over a traditional HDD Hard Disk Drive if you can. Even a small 128GB or 256GB SSD will make the system feel incredibly snappy compared to an HDD. Boot times and application loading will be significantly faster. If a unit comes with an HDD, you might be able to upgrade to an SSD yourself for around $30-$50 if you’re comfortable opening it up.
Operating System: Many refurbished mini PCs will come with a legitimate copy of Windows 10 Pro or sometimes Windows 11 Pro. If not, installing a lightweight Linux distribution like Ubuntu MATE, Xubuntu, or Lubuntu is a fantastic free option that will run smoothly on older hardware.

Where to Buy Refurbished Mini PCs

Specialized Refurbishers: Websites like Discount Computer Depot, Wisetek Market, and PC Liquidations often have a good selection and usually offer warranties. These are often business-class machines that have been professionally tested and reconditioned.
eBay & Newegg: These are goldmines for finding deals on used and refurbished thin clients and mini PCs. Just be sure to check seller ratings and product descriptions carefully. Look for sellers with good reputations and clear return policies. You might even find barebones systems for super cheap that you can upgrade with your own RAM and SSD.
Local Markets: Don’t forget about local options like Facebook Marketplace, Craigslist, or even local computer recycling non-profits. You might find someone selling an older office PC for a steal.

What You Can Do with Them

These little machines are surprisingly capable. They’re perfect for: The Ultimate Guide to the Best Watches Under $1000

Web Browsing and Email: Easily handle multiple tabs, streaming video like YouTube, and all your communication needs.
Office Work: Running LibreOffice a free alternative to Microsoft Office, Google Docs, or even older versions of Microsoft Office will be a breeze.
Media Center: Connect it to your TV and use it as a dedicated media center for streaming services or local files.
Light Coding/Programming: Great for learning to code, running development environments, or doing small projects.
Home Server: You could even turn one into a simple home server for file storage or running smart home hubs.

Bargain Chromebooks: Web-Centric Computing on a Dime

If your computer use revolves heavily around web browsing, Google Workspace Docs, Sheets, Slides, email, and streaming, then a refurbished Chromebook could be an excellent fit for under $100. They’re designed to be fast, simple, and secure, running Google’s ChromeOS.

Finding a new Chromebook under $100 is tough, though some retailers like Best Buy occasionally have sales that bring certain models close to that price point. For a reliable option in this budget, refurbished is the way to go.

The ChromeOS Advantage and Disadvantage

Advantages:

Speed: Chromebooks boot up incredibly fast, usually in just a few seconds.
Simplicity: ChromeOS is very user-friendly, basically a powerful web browser with app support.
Security: Built-in security features mean fewer worries about viruses.
Battery Life: Many Chromebooks offer excellent battery life, which is great for portability.
Updates: Google regularly provides updates to ChromeOS, keeping your system secure and up-to-date with a big caveat, which we’ll get to.

Disadvantages:

Offline Capability: While improving, they’re still primarily designed for online use.
Software Compatibility: You can’t run traditional Windows or macOS software. You’re limited to web apps and Android apps if supported by the model.
Hardware Limitations: Processors, RAM, and storage are typically less powerful than traditional laptops, even older ones.

Finding Deals and Checking AUE Dates

The absolute best way to get a Chromebook for under $100 is to look for refurbished models. Sites like Wisetek Market, Discount Computer Depot, and Back Market often have options, including models like the HP Chromebook X360, Lenovo Chromebook C330, or older Samsung Chromebook models.

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Crucial Tip: Check the AUE Auto Update Expiration Date!
This is super important for Chromebooks. Every Chromebook has an AUE date, after which it no longer receives official software updates from Google. An older Chromebook for under $100 might have an AUE date that has already passed or is coming up soon. While the device will still function, it won’t get new features or security patches, which can be a big deal. Before buying, always look up the model’s AUE date on Google’s official support page. You want something with as much life left as possible!

Even if a Chromebook is past its AUE, you might be able to install a lightweight Linux distribution on it like ChromeOS Flex to extend its usefulness, but that’s a more advanced project.

Raspberry Pi: The DIY Computer Project

Now, if you’re a bit of a tinkerer or just want a super flexible, low-power machine for specific tasks, a Raspberry Pi is an amazing option for under $100. It’s not a traditional “computer” that comes ready to go out of the box. instead, it’s a credit-card-sized single-board computer that you build into a system yourself. This might sound intimidating, but it’s actually a really fun and educational project!

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You can often get a Raspberry Pi board like a Pi 4 or Pi 5, which are great for desktop use and the essential accessories for close to $100, sometimes even less if you already have some components.

Building Your Own Under $100

Here’s a breakdown of what you’ll typically need and how it fits into the budget:

Raspberry Pi Board: A Raspberry Pi 4 or 5 is generally recommended for a desktop-like experience. Prices for the board itself can vary, but you can often find them in starter kits for around $70-$90, sometimes including a case, power supply, and an SD card.
MicroSD Card: This acts as your hard drive. You’ll need at least an 8GB Class 10 or faster card 16GB or 32GB is better. These are usually just a few dollars, and some kits include them.
Power Supply: The Pi needs a specific USB-C power supply, usually 5V 3A. Included in kits or a separate purchase for around $10-$15.
Case: Not strictly necessary, but highly recommended for protection. Simple plastic cases are cheap, often under $10.
Peripherals: This is where your existing gear comes in handy. You’ll need a monitor, keyboard, and mouse. If you don’t have them, consider checking thrift stores or online marketplaces for used ones to keep the total cost down. You’ll also need micro-HDMI to HDMI cables to connect to a monitor.

You’ll install a Linux-based operating system like Raspberry Pi OS which is very user-friendly or Ubuntu onto the microSD card, and then you’re ready to go!.

Best Uses for a Raspberry Pi

A Raspberry Pi isn’t going to replace a powerful desktop, but it excels in certain areas:

Learning & Tinkering: It’s fantastic for learning Linux, programming Python is popular on Pi, and understanding computer hardware.
Retro Gaming Console: Emulate old game systems for a nostalgic gaming experience.
Media Center: Build a dedicated Kodi media center to stream content to your TV.
Home Automation Hub: Control smart devices around your home.
Ad Blocker Pi-hole: Set up a network-wide ad blocker.
Light Office Tasks: With a lightweight desktop environment, you can browse the web and use office suites like LibreOffice.
Secondary Desktop: It can serve as a secondary machine for basic browsing or specific projects.

Used Laptops: Portability on a Shoestring Budget

For under $100, getting a portable computer that runs full Windows is probably the trickiest, but not entirely impossible. We’re looking at seriously older, used laptops here, likely from the business-class range, which tend to be more durable and serviceable. Your Guide to the Best Smart TVs Under $1000: Real Gems for Every Home

What to Expect from an Older Laptop

If you go this route, you’re usually looking at:

Business-Grade Models: Think Lenovo ThinkPads, Dell Latitudes, or HP ProBooks. These were built to last and often have better keyboards and build quality than consumer-grade laptops from the same era.
Specs: You might find an Intel Core i3 or i5 processor likely 2nd to 5th generation, 4GB of RAM, and probably an HDD. If you can find one with an SSD, that’s a huge bonus, or be prepared to upgrade it yourself.
Operating System: They’ll likely come with an older version of Windows like Windows 7 or 10 or you might need to install a lightweight Linux distribution to get decent performance.
Condition: Expect cosmetic wear and tear. The battery life might be minimal or non-existent, meaning you’ll need to keep it plugged in.

Where to Find Them and Risks Involved

eBay: This is probably your best bet for finding specific models. Use search terms like “used Dell Latitude under $100” or “used Lenovo ThinkPad under $100”. Filter by “seller rating” and read descriptions carefully.
Local Marketplaces: Craigslist, Facebook Marketplace, and local pawn shops might have some gems, but you’ll need to be quick and cautious. Always try to test the laptop before buying if possible.
Computer Recycling Centers: Some non-profits that refurbish computers might have very low-cost options.

Risks:

Hardware Failure: Older hardware is more prone to failure. There’s less guarantee than with a professionally refurbished desktop.
Battery Life: Expect very poor or non-existent battery life.
Software Updates: Older Windows versions might be out of official support, posing security risks. You might need to install Linux for ongoing security updates.
No Warranty: Most private sales won’t offer a warranty.

Honestly, while a used laptop for under $100 offers portability, it’s generally a more challenging and riskier option than a refurbished mini PC or a new Raspberry Pi setup. You really need to know what you’re looking for and be prepared for potential issues.

Essential Considerations for Any Sub-$100 Computer

Before you pull the trigger on any of these budget-friendly computers, let’s talk about some universal truths for this price bracket. Best Tablet Under 1000 Dollars: Your Ultimate Buying Guide

Performance Expectations

Let’s be real: for under $100, you’re not getting a powerhouse. You’re getting a functional machine, but it’s crucial to set your expectations right.

Basic Tasks: These computers will handle web browsing, email, word processing, spreadsheets, and basic media consumption like YouTube or Netflix pretty well.
Multitasking: Don’t expect to run dozens of Chrome tabs, a video editor, and a game all at once without some slowdown. Keep your open applications limited.
Gaming: Forget about modern gaming. You might be able to play some older, less demanding indie games or use emulators for retro titles on a Raspberry Pi, but that’s about it.
Video Editing/Graphic Design: Absolutely not. These tasks require significant processing power and RAM, which you won’t find at this price point.

The key is to match the computer to its intended use. If you just need to get online and do schoolwork, these options are fantastic. If you’re hoping to edit 4K videos, you’ll need to significantly increase your budget.

Operating Systems

Your choice of operating system heavily influences performance and capability, especially on a budget machine.

Windows: If you get a refurbished mini PC or older laptop, it might come with Windows 10 Pro. Windows 10 can run acceptably on 4GB RAM and an SSD for light tasks, but 8GB is much better. For machines with less RAM or older CPUs, Windows can feel sluggish.
Linux: This is often the hero for budget computers. Distributions like Ubuntu MATE, Xubuntu, Lubuntu, or Linux Mint are lightweight, free, secure, and run exceptionally well on older hardware. They offer full desktop environments, web browsers, and free office suites like LibreOffice. If you’re not tied to Windows-specific software, Linux is a superb choice for revitalizing a budget PC.
ChromeOS/ChromeOS Flex: Perfect for purely web-based computing. ChromeOS is fast and simple on native Chromebooks. ChromeOS Flex can be installed on older PCs and Macs to give them a Chromebook-like experience, extending their life. Remember the AUE dates for official Chromebooks!

Choosing the right OS can make or break your experience on a sub-$100 machine. Don’t be afraid to try Linux. it’s come a long, long way and is very user-friendly now.

Don’t Forget Peripherals

Most of the “computer under $100” discussions focus on the main unit itself. This means you’ll almost certainly need to factor in the cost of a monitor, keyboard, and mouse if you don’t already have them. Best Turntable Under $1000: Your Ultimate Guide to Great Sound

Monitor: You can often find decent, used 1080p monitors for under $50, sometimes even under $20 at thrift stores or on local marketplaces. You might also be able to use an existing TV if it has an HDMI input.
Keyboard and Mouse: Basic wired sets are cheap, often available for under $20 new, or even less used. Check out basic keyboard and mouse combos online.
Webcam/Speakers: If you need these, factor in another $10-$30 for basic USB options.

Remember, the goal is functional computing on a tight budget, so leveraging what you already own or buying used peripherals can help keep that total cost well under control.

Frequently Asked Questions

Is it really possible to get a functional computer for under $100?

Yes, it’s definitely possible, but you need to be realistic about performance and be willing to consider refurbished units, thin clients, older laptops, or a DIY Raspberry Pi setup. You won’t find a new, powerful computer at this price point.

What kind of tasks can a computer under $100 handle?

These machines are best suited for basic tasks like web browsing, email, word processing, streaming videos YouTube, Netflix, and light productivity. Don’t expect to do heavy gaming, video editing, or graphic design.

Should I buy a new cheap laptop or a refurbished one?

For under $100, buying a new laptop is almost impossible unless you catch an extreme sale on a very basic Chromebook, and even then, it’s usually slightly over $100. A refurbished mini PC, thin client, or an older business-grade refurbished laptop will almost always offer significantly better performance and build quality for the money compared to any new ultra-budget option you might find. The Reality of Finding a TV Under $100

What are thin clients, and are they good options?

Thin clients are small, low-power computers originally designed to connect to a server. They’re often very robust and energy-efficient. They make excellent budget desktop PCs when you install a full operating system like Windows if licensed or a lightweight Linux distribution. Many can be found for well under $100, sometimes even $20-$30, on sites like eBay.

What’s the best operating system for a cheap computer?

For a computer under $100, a lightweight Linux distribution like Ubuntu MATE, Xubuntu, Lubuntu, or Linux Mint is often the best choice. They run efficiently on older hardware, are free, secure, and offer all the basic software you’ll need. ChromeOS is also a great option if your work is primarily web-based.

Where are the best places to find computers under $100?

Your best bets are online refurbished computer stores like Discount Computer Depot, Wisetek Market, PC Liquidations, auction sites eBay, Newegg, and potentially local marketplaces Facebook Marketplace, Craigslist. For Raspberry Pis, look at reputable electronics retailers or Amazon for kits.

What peripherals do I need to budget for?

Most options under $100 are just the computer unit itself. You’ll likely need a monitor, keyboard, and mouse. You can save money by using existing peripherals, buying them used, or finding very basic new sets for under $50 total. Where the US Dollar is Worth the Most in 2025

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