Irvine, Calif.&#151 Toshiba America Electronic Components, Inc., (TAEC) and its parent, Toshiba Corp. are launching two series of SD memory Cards that offer high-level data transfer rates and ...

Kingston's fastest microSDHC card previously was a class-4 effort, while the model currently sitting in your mobile phone or MP3 player is probably a mere class-2 affair.

Toshiba Adds New High Density SDHC Cards and microSDHC Card to Extensive Memory Card Line-up Toshiba Corp., a leading innovator in memory card solutions, today reinforced its line up of SD High ...

Kingston is aiming to change that, with a 32GB Class 4 memory card that promises both performance and a sub-$100 street price. Is this the card your smartphone has been waiting for?

A Class 2 SD card can write at least 2MB/s, a Class 4 SD card can write at least 4MB/s and so on. Devices like HD video recorders require a minimum sustained write throughput.

Kingston Technology SDHC memory cards are offered in three different speed classes (2, 4 and 6) with each speed class designation reflecting the minimum sustained DTR.

If you need a memory card for your camera, the Lexar Professional 1800x v60 UHS-II SDXC is the best choice for most people and ... This is what you should look for in an SD card: Class 10 rating: ...

Toshiba introduce first 8GB Class 4 SDHC memory card. 21 November 2006 Andy Merrett Gadgets. Share. Toshiba have announced that their largest capacity, highest class SDHC memory card will be available ...

So a Class 2 card has a minimum sustained write speed of 2MB/s, while a Class 4 card ups this to 4MB/s and so on. As a general rule the faster the better, although for standard HD video recording ...

What this means is a Class 4 memory cards, transfer at 4MB/s while the newer class cards, Class 10, such as Samsung’s SD cards, transfer at 10MB/s or faster.

From V6 and Class 10 to UHS-II, we breakdown the terms to know when shopping for a memory card.