Asus X553M E-Manual page 23

USB 3.0 port
The USB 3.0 (Universal Serial Bus 3.0) port provides a transfer
rate up to 5 Gbit/s and is backward compatible to USB 2.0.
Memory card reader
This built-in memory card reader supports SD card formats.
USB 2.0 port
The USB (Universal Serial Bus) port is compatible with USB 2.0
or USB 1.1 devices such as keyboards, pointing devices, flash
disk drives, external HDDs, speakers, cameras and printers.
Headphone/Headset/Microphone jack
This port allows you to connect amplified speakers or
headphones. You can also use this port to connect your headset
or an external microphone.
Notebook PC E-Manual
23