Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Patriot EP Express is a 512 GB microSDXC card rated UHS-I U3 and V30, with claimed read speeds up to 800 MB/s and write up to 600 MB/s. Those figures are far above typical UHS-I cards, which usually top out around 100 MB/s read, so the card leans on its own controller and reader rather than the plain UHS-I bus. It suits people who move large files between devices and want one big card, but buyers should treat the headline speeds as best-case. It competes with high-endurance and V30 cards from SanDisk, Samsung and Lexar that are better known for sustained writes in cameras and drones.
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Lowest price we've seen: $309.99 on Nov 8 at Newegg. Tracked across 2 stores since Nov 8.
