What I look for when building a PC that has to last five years.

Most PC build guides optimize for one of two things: maximum benchmarks today, or lowest price today. Neither of those gets you a machine that's still pleasant to use in five years.

When a client hires us to build a PC, especially a student or a small business owner who isn't going to replace it next year, the question we're actually answering is different: "How do we pick parts that will still feel good in 2031?"

Here's the shortlist.

Over-spec the power supply

This is the single most common mistake in entry-level builds. A 550 watt supply barely handles today's parts. In three years when you want to add a second drive, a better GPU, or just have margin for a part that ages, you're either buying a new PSU or living with instability.

We default to 750 watts for anything mid-range and 850 watts if the client even hints at future GPU upgrades. The difference in cost is less than forty dollars. The difference in lifespan is years.

Also, PSU is the one part I'll pay full price for a good brand. Seasonic, Corsair RMx, EVGA SuperNova. A cheap PSU taking out the rest of the machine when it fails is a real risk, not a theoretical one.

Motherboard: pick a platform, not a deal

The socket type matters more than the board itself. Am5 (AMD) and LGA 1700 or 1851 (Intel) give you upgrade paths. Boards on older sockets are dead ends the moment you want to upgrade the CPU.

Within the socket, pick a chipset that's one step above what you think you need. The difference between a B650 and a B650E is tiny today. In two years when you want PCIe 5.0 storage, you'll be glad you paid the extra thirty dollars.

RAM: buy more, buy slower

Counterintuitive but true. 32 GB of DDR5-5600 ages better than 16 GB of DDR5-6400. Applications have only ever gotten hungrier for memory. Bandwidth you don't use doesn't help you, but memory you don't have forces swap-to-disk every time.

Storage: two drives, always

One NVMe for the OS and hot files, one SATA SSD for bulk storage. Separating them means when (not if) the OS drive needs to be reinstalled, your documents aren't on it. It also buys you flexibility to upgrade one without touching the other.

Never buy a QLC drive for an OS drive. The write endurance math doesn't work out for anything that has to last.

GPU: last generation, one tier up

The best price-to-performance is almost always last generation's second-tier card, not this generation's third-tier card. A used RTX 4070 outperforms a new RTX 5060 in most workloads, often for the same money. Accepting a year of age for a whole tier of performance is usually the right trade.

The intangible: airflow

A build that runs cool lasts longer. Doesn't matter how good the parts are if they're thermal-throttling in a stuffy case. We always use a case with mesh front intake, three intake fans, and at least one exhaust. Not glass-heavy showpiece cases with two fans.

What we skip

RGB. We can add it if the client wants it, but we default to dark so the machine looks like a tool rather than a Christmas tree.

Water cooling on entry-level and midrange builds. The extra failure mode isn't worth the marginal thermal gain when a good air cooler can match a 240mm AIO on anything under 150W TDP.

Premium-tier cables, fan controllers, and third-party audio cards. The motherboard handles these well enough in 2026.

Why this matters

A machine built the way most guides tell you to build it is a two to three year machine. One built the way we build for clients is a five to seven year machine. The difference in total cost over a decade is significant. The difference in headaches is bigger.

If you're thinking about a build and want a parts list that actually lasts, that's something we do. Drop a note and we'll scope it.