3.
Low transfer speed
a)
Please note that CF and MS cards are quite outdated and do not support
the speed of USB 3.0. All card readers available on the market can only
get to the speed of USB 2.0, which is not the fault of card readers.
b)
Transfer speed is also dependent on the cards. Some cards are not of
high- speed feature. Please check with card specs.
c)
The functioning environment also affects read & write speed (full disc
storage, obsolete OS system, too many software running at the same
time, use of additional intermediates like hub or adapter, etc.)
d)
Some devices have both 2.0 and 3.0 USB ports. Please make sure you
are plugging the card reader into a USB
3.0
port.
4.
Reminder
a)
The use of intermediates (docking, hub, etc.) may induce unexpected
problems like slow speed, no recognition from the computer, and so on.
Interlaced work of chips may cause errors and an unstable power supply.
b)
Do not expose the card reader to liquids or disassemble without
expertise.
c)
Avoid overheating or undercooling environment.