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A Kid's First PC — Built Together, Priced Straight
This page is for parents. The plan: you and your kid build a real gaming PC together in an afternoon, from a parts list that costs about $775, plays the games they actually care about, and can grow with them instead of being replaced in two years. Everything below is the full picture — including the costs most "budget build" pages quietly leave out.
Why build it instead of buying one?
- The building is the gift. A kid who assembles their own PC understands what's inside it, treats it better, and can fix and upgrade it later. It's an afternoon project you'll both remember longer than unboxing a console.
- No junk parts. Cheap prebuilt "gaming PCs" at this price routinely cut corners you'll never see on the box — weak power supplies, slow storage, single sticks of RAM. Every part below is one we'd buy ourselves.
- It grows. When this machine eventually feels slow, the fix is one new part (usually the graphics card), not a whole new computer. There's an upgrade path section below.
- It's also the school computer. Homework, essays, video calls with grandparents, learning to type and code — this handles all of it easily.
What will it play?
The games kids actually play, at a standard 1080p monitor, all run well on this build:
- Minecraft (both Java and Bedrock editions) — runs great, including big worlds. Mods and shaders are where things get demanding; heavy shader packs will want settings turned down.
- Roblox — effortless. Roblox runs on almost anything, and this PC is far beyond "almost anything."
- Fortnite — smooth at 1080p on high settings, and well over 100 frames per second if you dial back to competitive settings like most players do.
- Also great: Rocket League, Fall Guys, Stardew Valley, Terraria, and the rest of the usual rotation — plus older AAA games at sensible settings.
What it's not: a machine for the newest blockbuster games at maximum settings, or for 4K. That's a different (pricier) tier — see our gaming PC build guide if an older teen is aiming there.
The parts list
This is the same proven list as our Budget Build — every part checked against every other part, so compatibility is one thing you don't have to think about. Prices were current as of October 2026.
| Part | Model | Why this one | Price | |
|---|---|---|---|---|
| Processor (CPU) | AMD Ryzen 5 5600 | The brain of the PC. Six cores is plenty for games, schoolwork, and a dozen browser tabs. A cooler comes in the box, so there's one less thing to buy. | ~$140 | View on Amazon |
| Motherboard | MSI PRO B550M-P | The board everything plugs into. Affordable without feeling cheap, and it works with the processor above straight out of the box — no updates needed. | $69.99 | View on Amazon |
| Memory (RAM) | Corsair Vengeance LPX 16GB (2×8GB) DDR4-3200 | 16GB is the right amount for this machine. Two sticks (not one) keeps games running at full speed, and the low-profile design never gets in the cooler's way. | $139.99 | View on Amazon |
| Storage (SSD) | Seagate FireCuda 530 1TB | Fast storage — Windows boots in seconds and games load quickly. 1TB holds Windows plus roughly 8–12 modern games, with a 5-year warranty behind it. | $104.99 | View on Amazon |
| Graphics card (GPU) | ASRock Intel Arc A750 Challenger D 8GB | The part that draws the games — and the best-value new graphics card under $210 right now. One setup note our guide covers: turn on "Resizable BAR" in the settings during setup for free extra performance. | $206.43 | View on Amazon |
| Power supply (PSU) | MSI MAG A550BN 550W, 80+ Bronze | Clean, reliable power from a brand you can trust, with a 5-year warranty. The whole system uses about 340W at full tilt, so there's comfortable headroom — no straining, no weird shutdowns. | $54.99 | View on Amazon |
| Case | Montech AIR 100 LITE | The box it all lives in. Mesh front so air actually gets in, two fans already installed, and a glass side panel for admiring the finished build. | $59.99 | View on Amazon |
| CPU cooler | AMD Wraith Stealth | Keeps the processor cool. It comes free in the processor's box and is perfectly up to the job. Nothing to buy here. | $0 | Included with the CPU |
| Parts total | ~$776 | |||
The real total: what else you might need
Parts lists never tell the whole story, so here it is. The $776 above assumes you already have a monitor, keyboard, and mouse somewhere in the house. If you're starting completely from zero, budget for these too:
| Extra | Cost | Notes |
|---|---|---|
| Monitor | Varies | A basic 1080p screen is all this PC needs — a spare TV also works to start. (This is the one extra most families end up buying; let it fit your budget, not ours.) |
| Keyboard & mouse | Varies | Any USB or wireless set works, including the one in your closet. Gaming-branded gear is optional flair, not a requirement. |
| Windows 11 license | ~$100–140, optional | Windows installs and runs for free without a license — there's a small watermark and a few locked settings, but everything works. Many families start unactivated and buy the license later, or never. |
| Headset | Optional | Only matters for voice chat in games. See the safety notes below before enabling that. |
So the straight answer: about $776 if your kid can inherit your spare peripherals, roughly $875–915 with a Windows license, and more only if you're also buying a monitor. Still well under what a comparable prebuilt costs — and unlike the prebuilt, every part here is a keeper.
Safety & durability notes for parents
- Set up accounts before game time. Create a Microsoft child account and turn on Microsoft Family Safety — it gives you screen-time limits, content filters, and activity reports. In Fortnite, Roblox, and Minecraft, check the chat and friend-request settings together and decide on voice chat deliberately, not by default.
- Location matters. For younger kids, a shared space (living room, kitchen corner) beats a closed bedroom door. The PC itself is a desktop — it stays where you put it.
- The glass panel. The case's side panel is tempered glass — pretty, and tougher than it sounds, but park the tower on the floor against a wall or somewhere it won't get knocked off a desk edge. Basic rule that prevents most PC tragedies: no drinks on the desk near the tower.
- Everything is replaceable. This is the quiet superpower of a built PC. A fan dies, a drive fills up, a keyboard gets juice in it — each is a cheap, separate fix. Nothing here is glued shut or proprietary.
The upgrade path (why this isn't a dead end)
Kids grow, games get heavier, and allowances get saved up. When that day comes, upgrades go in this order:
- More storage — games keep getting bigger; adding another SSD is a ten-minute job.
- A faster graphics card — the single biggest gaming upgrade there is. The 550W power supply already covers a solid step up; for a big jump, check the wattage against our power supply guide first.
- More RAM — 16GB to 32GB of the same DDR4 type, if multitasking or heavier games start asking for it. (Our RAM guide explains when that's actually worth it.)
One straight caveat: this build uses AMD's AM4 platform, which is finished — there won't be new processors for it years from now. That's exactly why it's affordable, and for a first PC it's the right trade. The graphics card, storage, and memory all carry forward as upgrades long after the platform question matters.
Building it together
You need a Phillips screwdriver, a table, and about 2–4 unhurried hours. Parts only fit where they're supposed to fit, and cables are shaped so they can't go in backwards — this is closer to a LEGO set than to car repair. Our step-by-step assembly guide is written for first-timers and includes the "it didn't turn on" troubleshooting section, which nearly everyone needs once and nobody needs twice.
Read the assembly guide together