Artesyn ATCA-7480 Installation and Use (February 2015) - Manual (Page 70)

Controls, Indicators, and Connectors
ATCA-7480 Installation and Use (6806800T17A) 70
3.1.3.4 USB 3.0 Connectors
The blade provides two USB 3.0 connectors at its faceplate and one USB at RTM (zone 3)
interface. The USB connectors at faceplate are compliant to the USB 3.0 standard and
correspond to the blade's USB interfaces 3 and 4. The USB at RTM interface is compliant to USB
2.0.
The pinout of each USB connector is shown in the following figure.
3.2 On-board Connectors
The blade provides the following on-board connectors:
 MO297 SSD module carrier connector
3.2.1 MO297 SSD Module Carrier Connector
The MO297 SSD module Carrier (Riser card) connects three SATA interfaces of the Wellsburg
PCH to three slots of standard MO297 type SSD flash discs. This carries the following types of
signals:
 3 SATA port (from PCH)
 Power supply 5V and 3.3V
Figure 3-4 USB Connector Pinout
Attaching a device to the front panel USB ports that exceeds the maximum USB current rating
of 500mA per port will result in the ATCA-7480 protecting itself through a controlled board
shutdown.