Silicon Power 512GB Superior Pro UHS-I microSDXC Memory Card with Card Reader
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$13.50at eBayChecked Nov 8
Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.
Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.
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The Silicon Power Superior Pro is a 512GB microSDXC card rated UHS-I, Class 10, U1, and it ships with a card reader. It is aimed at phones, tablets, action cameras and the Nintendo Switch, where sustained write speed matters more than headline read speed. Its U1 rating suits 1080p video and burst photos but not 4K recording, where U3 cards are the safer pick. Reviewers generally find it reliable for everyday storage, though it is not a match for high-endurance or V30 cards in heavy write use.
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Availability unknownSold by nikolete (100% positive, 636 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Lowest price we've seen: $79.99 on Nov 8 at B&H Photo-Video-Audio. Tracked across 1 store since Nov 8.
Owners mostly report the card works as expected for Switch games, phone storage and 1080p recording, and the included reader is a handy extra. Complaints centre on write speed and on cards that failed or slowed after months of heavy use.
