35 SIMB-M21 User Manual
Chapter 2 Product Introduction
2.8.15 USB connectors (USB45, USB89, USB1011)
These connectors are for USB 2.0 ports. Connect the optional 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 USB 2.0 specification that sup-
ports up to 480 Mbps connection speed.
USB56, USB78, USB910, USB1112
Caution! Never connect a 1394 cable to the USB connectors. Doing so will dam-
age the motherboard!
Note! The USB module is purchased separately.