Feature●Memory Stick PRO-HG Duo HX is ideal for high-speed data transfer and for continuous shooting●32 GB capacity Flash memory Ideal for burst shooting with DSLR Up to 30MB/s read/write speed●Compatible with MagicGate copyright protection technology●Holds up to approximately 4,500 8MP images●You can take up to 180 large JPEG photos per minuteDescription Approximate 30MB/s in reading and approximate 20MB/s in writing speed. Transfer speed is about 7 times faster than the Memory Stick(R) PRO Duo. Speed varies upon the measurement conditions Memory Stick PRO-HG Duo HX is ideal for high-speed data transfer a continuous shooting You can take up to 180 large JPEG photos per minute。