VIA Technologies KM400, User Manual

Page: 27 / 86

Installation
Page 3-13
SATA1 / SATA2: Serial ATA Connectors (Optional
by VIA VT8237 chip)
These connectors enable you to connect two
Serial ATA devices that conform to the Serial ATA
specification.
SATA2
1
GND
A- B- B+
GND
A+
GND
SATA1
USB1/USB2/CUSB3:
Six USB 2.0 ports with VIA VT8235 Chip
USB1/USB2/CUSB3/CUSB4:
Eight USB 2.0 ports with VIA VT8237 Chip
It is equipped with a 10-pin connector for connect-
ing additional external USB 2.0/1.1 ports. If you
wish to use the additional USB ports, install the
card-edge bracket to the system chassis then insert
its cables to this 10-pin connector.
USB2.0 allows data transfer speed up to 480Mbps.
CUSB3
USB1
USB2
CUSB4
CAUTION !
Please make sure the USB cable has the
same pin assignment. A different pin
assignment may cause damage to the
system.
If you need the USB cable, please contact
our retailer.