Published Oct 25, 2026, 4:30 PM EDT

After a 7-year corporate stint, Tanveer found his love for writing and tech too much to resist. An MBA in Marketing and the owner of a PC building business, he writes on PC hardware, technology, and Windows. When not scouring the web for ideas, he can be found building PCs, watching anime, or playing Smash Karts on his RTX 3080 (sigh).

In a market that is possibly the least affordable it has ever been (thanks to enterprise demand), it's virtually impossible to invest in traditional upgrades. Switching to a new GPU or CPU platform has been prohibitively expensive for almost a year now. People have to think twice even before expanding their NVMe storage.

This makes PCIe expansion cards possibly the cheapest PC upgrades in 2026. Your motherboard's PCIe x1 slot has most likely been gathering dust all these years, but it can deliver disproportionate returns.…