2.7.5.SPEAK header:
This SPEAK header is for Speaker serial devices
2.7.3.Serial ATA 3.0 6Gb/s connectors (7-pin)
These connectors connect to Serial ATA 3.0 6Gb/s
hard disk drives and optical drives via Serial ATA 3.0
6Gb/s signal cables.
These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors, then install the module to a
slot opening at the back of the system chassis. These USB connectors comply with the USB 2.0 specification that supports up to
480Mbps connection speed.
2.7.4.USB2.0 connectors