Penguin Computing Relion 1900e - Internal Type-A USB Connector; Internal 2 Mm Low Profile Eusb SSD Connector; Table 40. SATA SGPIO Connector Pin-Out (SATA_SGPIO); Table 41. Internal Type-A USB Connector Pin-Out (USB 2.0)

99 Revision 1.3
Relion 1900e/2900e Manual
Table 40. SATA SGPIO Connector Pin-out ("SATA_SGPIO")
Signal Description
Pin#
SGPIO SATA CLK
1
SGPIO SATA LOAD
2
GROUND
3
SGPIO SATA DATA OUT
4
PU-SGPIO SATA
5
10.3.2 Internal Type-A USB Connector
The server board includes one internal Type-A USB connector labeled “USB 2.0” and is located to the right of
Riser Slot #1. The following table provides the pin-out for this connector.
Note: The following USB 2.0 port is routed to this connector: USB 2.0 port 9
Table 41. Internal Type-A USB Connector Pin-out ("USB 2.0")
Signal Description
Pin#
P5V_USB_INT
1
USB2_P2_F_DN
2
USB2_P2_F_DP
3
GROUND
4
10.3.3 Internal 2mm Low Profile eUSB SSD Connector
The server board includes one 10-pin 2mm low profile connector with an intended usage of supporting low
profile eUSB SSD devices. On the server board this connector is labeled “eUSB SSD”. The following table
provides the pin-out for this connector.
Note: The following USB 2.0 port is routed to this connector: USB 2.0 port 8
Table 42. Internal eUSB Connector Pin-out ("eUSB SSD")
Signal Description
Pin#
Pin#
Signal Description
P5V
1
2
NOT USED
USB2_P0_DN
3
4
NOT USED
USB2_P0_DP
5
6
NOT USED
GROUND
7
8
NOT USED
NOT USED
9
10
LED_HDD_ACT_N