Kontron KTT20-pITX - Manual (Page 30)

KTD-S0044-G Page 26 PCI Express® Interface
KTT20/pITX User's Guide
Note: 1) To protect the external power lines of peripheral devices make sure that
- the wires have the right diameter to withstand the maximum available current.
- to enclosure of the peripheral device fulfills the fire-protecting conditions of IEC/EN 60950.
CAUTION!
The PCI Express ® USB port uses the same lines as the standard USB port
on the external connector J2303. Do not use both ports at the same time.