Memory Card WD Purple QD101 SDHC 32GB:The Western Digital memory card is designed as a secure and very small data-storing device. The cards type is micro SDHC. This small format means that it will fit into mobile phones and other smaller electronic devices. It has a capacity total of 32 GB. The speed at which it downloads data is 60 MB/s. Downloading from it is at a speed of 100 MB/s. The WD Purple QD101 SDHC 32GB fits into the speed class of Class 10. Thanks to its parameters, its suitable for extremely demanding work like saving 4K video. WD Purple QD101 SDHC 32GB Memory Card Key Features micro SDHC card type Interface type of UHS-I and U1 Total memory card capacity: 32 GB Top reading speed of 100 MB/s Speed of writing: 60 MB/s Western Digital memory card has the speed class of Class 10 Ideal for recording 4K videos Even works in hot temperatures Western Digital video class: V10Video Class 10