Toshiba's Exceria Pro SDHC cards claim 'world's fastest' write speeds of 240MB per second

SD cards are a dime a dozen, so any new entrants need a pretty juicy hook to get our ears pricked. Toshiba's Exceria Pro cards mightn't have any wireless or special transfer features, but they do claim to take the "world's fastest" title for one basic spec: write speeds. Intended for top-level cameras, the Pro SDHC cards will come in 16GB and 32GB configurations and tout the UHS-II high-speed standard for achieving write speeds of 240MB per second. Launching alongside the Pro options will be a c...