The SD Association has established standardized speed ratings for SD and microSD cards, known as Speed Classes, to ensure a minimum sustained write speed. These classes are essential for consumers to ...

A couple weeks ago, I was talking with a couple colleagues about DSLR cameras, and invariably the topic about high speed SD and CF memory cards came up. What we wanted to know is if a high speed ...

We all have products that use the Secure Digital Cards. SD has been adapted by nearly all consumer product makers in one form or another. Which form is another story entirely, as there are so many and ...

Reviews / Transcend 16Gb Wi-Fi SDHC Class 10 Memory Card Review The Transcend 16Gb Wi-Fi SDHC Class 10 memory card allows you to share your picture straight from the card to your computer or iOS / ...

Staples has the 16GB SanDisk SDHC Card for $14.99 with free shipping. That’s the lowest price we’ve seen for a 16GB SDHC card. Class 4 represents a minimum speed of around 4MB/sec.