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Sony Memory Stick Pro-HG Duo 32Gb (MS-HX32A)

Approximate 30MBs in reading and approximate 20MBs in writing speed Transfer speed is about 4 times faster than the Memory StickR PRO Duo Speed varies upon the measurement conditions
Memory Stick PRO-HG Duo HX is ideal for high-speed data transfer and for continuous shooting
You can take up to 180 large JPEG photos per minute