PC Components Coupons: 11 Verified Brands | Sep 2026

One company ships almost every graphics card sold for gaming PCs. Jon Peddie Research found that Nvidia held 90% of add in graphics card shipments in the first quarter of 2026, with AMD at 8% and Intel at about 1%.

The same research flagged rising component and memory prices as a drag on the whole PC market that year. When prices move like that, knowing which parts are worth paying for, and which are not, matters more than any single discount.

This category covers the parts inside a desktop PC: processors, graphics cards, motherboards, memory, storage, power supplies, cases and cooling. Keyboards, mice and monitors are in Peripherals, and complete laptops in Laptops.

Who makes what

Nvidia, AMD and Intel design the chips, while brands such as MSI, Gigabyte and ZOTAC build the actual graphics cards around them. Two cards with the same chip can differ in cooling, noise, size and factory speed, which is why their prices differ too.

Which part should get the biggest share of the budget?

For a gaming PC, the graphics card usually deserves the biggest share, because it sets how well games run at your screen's resolution. A fast processor paired with a weak graphics card is the most common way to waste money on a gaming build.

For video editing, 3D work and programming, the balance shifts toward the processor and memory. Decide what the PC is mainly for before you compare prices on individual parts.

Choosing a platform you can upgrade

The processor socket decides which future processors a motherboard can take. AMD has committed to supporting its AM5 socket through at least 2027, so an AM5 board bought today has a clear path to newer Ryzen chips.

Intel changes sockets more often. Its current LGA 1851 socket is not expected to take the next generation of desktop chips, so plan on keeping an Intel board for the life of the processor you buy with it.

Both current platforms use DDR5 memory only. Check the motherboard's supported memory list before buying RAM, especially for faster kits.

How to read power supply ratings

Power supplies carry an 80 PLUS efficiency rating. At 115V and half load, a Bronze unit must be at least 85% efficient and a Gold unit at least 90%, meaning less power is wasted as heat.

Buy a power supply with headroom above your system's peak draw, and check it has the right connectors for your graphics card. Recent high end Nvidia cards use a newer 16 pin power connector, which must be pushed in fully to avoid overheating.

Memory and storage

For gaming and everyday use, 32 GB of DDR5 is a comfortable amount in 2026, while 16 GB is the practical minimum. Buy memory as a matched kit rather than mixing sticks, which can cause stability problems.

NVMe solid state drives are the standard for your main drive and load far faster than hard drives. Check which PCIe generation your motherboard supports, since a faster drive only helps if the board can use its full speed.

Building your own or buying prebuilt

Building your own PC lets you choose every part and usually costs less for the same performance. It takes a few hours and some care, especially with processor installation and cable management.

Prebuilt systems from builders such as AWD IT come assembled, tested and under one warranty. They make sense if you value your time or want a single company to contact when something goes wrong, but check which exact parts are used, since cheaper power supplies and memory are common places to cut costs.

Is it safe to buy used parts?

Some parts age better than others. Cases, power supplies from reputable brands with time left on their warranty, and processors rarely fail, so used ones can be good value.

Graphics cards and storage drives deserve more caution, since heavy use wears them. Ask for proof of purchase, check whether the manufacturer's warranty transfers to a second owner, and test the part as soon as it arrives.

When prices move

Graphics card prices tend to fall on the outgoing generation once new models launch. Big shopping events such as Black Friday and Amazon Prime Day bring discounts on processors, memory and storage, which are easier to find on sale than the newest graphics cards.

Compare the price per part across retailers rather than chasing one code. Parts retailers often run bundle deals, such as a processor with a motherboard, which can beat separate discounts.