PCIe lanes, not GPU VRAM, is the spec that kills your homelab GPU plan
This story is from 2026-10-04. It is preserved in the archive; the latest stories are on the live feed.
Photo by Daniel Hatcher on Unsplash I'd already picked the GPU. I was checking a motherboard's specs for the second slot I'd need down the line, and the it said "x16/x16." A few YouTube videos, a dozen Google searches, and one straight answer from the AI god later, it turned out that only holds whe…
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- 2026-10-04 05:07 · DEV Community — AI
PCIe lanes, not GPU VRAM, is the spec that kills your homelab GPU plan