SD cards, short for Secure Digital cards, are small thumbnail-sized memory storage cards with max capacities ranging up to 128TB.

A good UHS-I card is quick enough for most people’s needs, and the Lexar Professional Silver Plus is the best value of the ones we’ve tested. Paired with Lexar’s USB card reader, it consistently ...

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Samsung’s upcoming microSD card will offer a dramatic speed boost. The company’s 256GB SD Express microSD — Samsung’s first SD Express card — can read data at up to 800 MB/s, significantly faster than ...

Ultra high-capacity microSD cards are a promise mostly unfulfilled. The SD Association approved the SDXC spec back in January 2009, which supported memory cards up to 2TB. Granted, that was a ...

Splurging on a new device that needs a memory card? Get the best experience with the best microSD card. By Adam Douglas Updated Mar 4, 2022 12:25 PM EST We may earn revenue from the products available ...