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FatTwin F628R3-FT USER'S MANUAL
Standby Power
The Standby Power header is located at
STBY1 on the serverboard. See the table
on the right for pin defi nitions.
Universal Serial Bus (USB)
Connections
Two USB ports (JUSB1/JUSB2) are
located on the I/O back panel. JUSB1
is used as Rear USB 3.0 Port 1; while
JUSB2 is used as USB 3.0 Port 2. In
addition, JUSB3, located next to the
TPM/Port 80 slot, is used as USB 3.0
Connector 6 for front chassis access.
USB Cables are not included. See the
tables on the right for pin defi nitions.
2
IPMB I
C SMB
A System Management Bus header
for the IPMI slot is located at JIPMB1.
Connect an appropriate cable here to
use the IPMB I
system.
2
C connection on your
Standby Power
Pin Defi nitions
Pin#
1
2
3
Rear USB 1/2 (3.0)
Pin Defi nitions
Pin# Signal Name
1
VBUS
2
D-
3
D+
4
Ground
5
StdA_SSRX-
6
StdA_SSRX+
7
GND_DRAIN
8
StdA_SSTX-
9
StdA_SSTX+
USB6 (3.0) for Front Panel
Access Pin Defi nitions
USB 5
Pin# Defi nition
1
+5V
3
USB_PN2
5
USB_PP2
7
Ground
9
Key
SMB Header (JIPMB1)
Pin Defi nitions
Pin# Defi nition
1
2
3
4
5-16
Defi nition
+5V Standby
Ground
No Connection
Description
Power
USB 3.0 Differential Pair
Ground of PWR Return
SuperSpeed Receiver
Differential Pair
Ground for Signal Return
SuperSpeed Transmitter
Differential Pair
USB 4/6
Pin# Defi nition
2
+5V
4
USB_PN3
6
USB_PP3
8
Ground
10
Ground
Data
Ground
Clock
No Connection
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