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Not all USB-C ports carry video: here's how to check for DisplayPort Alt Mode

USB-C video capability depends on DisplayPort Alternate Mode, a feature that lets a single cable carry both data and display signals, but it requires the device, cable, and monitor to all support it. Older USB 3.1/3.2 devices may or may not include this support depending on the manufacturer, while USB4 and all Thunderbolt 3-5 connections guarantee it.

engadget.com · 2026-09-14

Samsung unveils P9 and P7 portable SSDs with USB4 speeds up to 4,000MBps

At Gamescom 2026, Samsung introduced its new P Series of external SSDs, the professional-grade P9 and the more general-purpose P7, both using USB4 connectivity. The P9 reaches sequential read speeds of 4,000MBps and write speeds of 3,800MBps, roughly double the previous T9 generation, while the P7 emphasizes broad device compatibility and drop-test durability.

techspot.com · 2026-08-28