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Why you shouldn't buy cheap DisplayPort cables - the 'Death Pin' can put your GPU at serious risk

ID: dd75d317-5c2a-5d03-8dd8-e037b021f204

STIX ID: report--dd75d317-5c2a-5d03-8dd8-e037b021f204

Feed Name: ZDNet Security

Date Published: 2026-04-08

Date Updated: 2026-04-26

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ZDNet outlines the DisplayPort 'Death Pin' (Pin 20) manufacturing defect in some DisplayPort cables that can create a direct electrical connection between monitors and graphics cards, leading to power backdrive, short circuits, overheating, and permanent component damage; the article recommends using VESA-certified cables, purchasing from reputable brands, and testing suspect cables with a multimeter to avoid hardware failure.

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