Standard Performance Card Class 4 Ideal for the everyday consumer with use in digital cameras, PDAs, MP3 players and more. Fully SDHC Class 4 compliant - guarantees a minimum transfer speed of 4 MB/s.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
