Patriot EP Series 32GB Flash microSDHC class 10. For demanding high definition multimedia professionals, the Patriot Memory EP Series microSDHC/microSDXC flash cards provides ultra-high speeds and a high capacity solution in a small form factor. With transfer speeds of up to 90MB/s when used with UHS-I compatible devices, the EP Series microSDHC/microSDXC cards provide the performance necessary for ultra-high resolution photography and full HD video recordings of up to 4K