Supermicro SuperStorage SSG-6029P-E1CR24H User Manual page 65

Universal Serial Bus (USB) Ports
There are two USB 3.0 ports (USB0/1) on the I/O back panel. USB2 is a Type A USB 3.0
header on the motherboard to provide front access USB connection. The onboard headers
can be used to provide front side USB access with a cable (not included).
Unit Identifier Switch/UID LED Indicator
A Unit Identifier (UID) switch and a rear UID LED (UID-LED) are located on the I/O back panel.
A front UID switch is located on pins 7 & 8 of the front panel control (JF1). When you press
the front or the rear UID switch, both front and rear UID LEDs will be turned on. Press the
UID switch again to turn off the LED indicators. The UID indicators provide easy identification
of a system that may be in need of service. (Note: UID can also be triggered via IPMI on
the motherboard. For more information, please refer to the IPMI User's Guide posted on our
website at http://www.supermicro.com.)
Back Panel USB 0/1 (3.0)
Pin Definitions
Pin# Definition Pin#
A1 VBUS B1
A2 D- B2
A3 D+ B3
A4 GND B4
A5 Stda_SSRX- B5
A6 Stda_SSRX+ B6
A7 GND B7
A8 Stda_SSTX- B8
A9 Stda_SSTX+ B9
Type A USB 2 (3.0)
Pin Definitions
Pin# Definition Pin#
1 VBUS 5
2 USB_N 6
3 USB_P 7
4 Ground 8
9
UID Switch
Pin Definitions
Pin# Definition
1 Ground
2 Ground
3 Button In
4 Button In
UID LED
Pin Definitions
Color Status
Blue: On Unit Identified
65
Chapter 4: Motherboard Connections
Definition
Power
USB_N
USB_P
GND
USB3_RN
USB3_RP
GND
USB3_TN
USB3_TP
Definition
SSRX-
SSRX+
GND
SSTX-
SSTX+