Lexar CF Professional CFexpress Type B Card SILVER Series 128GB 256GB 512GB 1TB

It also features high-speed performance of up to 1750MB/s read and 1300MB/s write. 512GB—Up to 1750MB/S read, up to 1300MB/s write, minimum sustained write speed 850MB/s. 256GB—Up to 1750MB/s read, up to 1300MB/s write, minimum sustained write speed 480MB/s.

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