Quote:
Originally Posted by Robertb
I use a card reader/writer to load my eBooks onto the SD card. It is faster.
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The SD card is a serial interface
SD cards typically have transfer rates in the range of 10-20 MB/s,
USB 2.0 has a raw data rate at 480Mbps, and it is rated 40 times faster than its predecessor interface, USB 1.1, which tops at 12Mbps. Originally, USB 2.0 was intended to go only as fast as 240Mbps, but in October 1999, USB 2.0 Promoter Group pumped up the speed to 480Mbps.