Card Reader Speed WHAT IS THE FUNCTION OF USB 2.0 High Speed SDHC/SD/MMC/microSD Memory Card Thumb Size Card Reader?

WHAT IS THE FUNCTION OF USB 2.0 High Speed SDHC/SD/MMC/microSD Memory Card Thumb Size Card Reader? - card reader speed

For older computers, multimedia card reader, without reading the possibility of multiple cards with your thumb in card reader that plugs into any USB port.

2.0 The specification of the only means of USB later. Most are compatible with USB 1.1 and 1.0 more units, but in case of multi-media cards, there is little difference, since the write speed of these cards are only 10% of port speed.