Supermicro 6027TR-H70FRF, User Manual, Page: 69 / 134

Chapter 5: Advanced Motherboard Setup
5-17
5-8 Connector Defi nitions
Universal Serial Bus (USB)
Two Universal Serial Bus ports (USB
0/1) are located on the I/O back
panel. In addition, a USB header,
located next to I-SATA 5, provides
two front-accessible USB connections
(USB 2/3). (Cables are not included.)
See the tables on the right for pin
defi nitions.
USB (2/3)
Pin Defi nitions
USB 2
Pin# Defi nition USB 3
Pin# Defi nition
1 +5V 1 +5V
2 PO- 2 PO-
3 PO+ 3 PO+
4 Ground 4 Ground
5 NC 5 Key
NC indicates no connection.
Backplane USB
(USB 0/1)
Pin Defi nitions
Pin# Defi nition
1 +5V
2 PO-
3 PO+
4 Ground
5 NA
LAN1/2 (Ethernet Ports)
Two Gigabit Ethernet ports (designated
LAN1 and LAN2) are located beside
the COM port. Additionally, there is a
dedicated LAN for IPMI on top of the
two rear USB ports. These Ethernet
ports accept RJ45 type cables.
LAN Ports (LAN1/2)
Pin Defi nition
Pin# Defi nition Pin# Defi nition
1 P2V5SB 10 SGND
2 TD0+ 11 Act LED
3 TD0- 12 P3V3SB
4 TD1+ 13 Link 100 LED
(Yellow, +3V3SB)
5 TD1- 14 Link 1000 LED
(Yellow, +3V3SB)
6 TD2+ 15 Ground
7 TD2- 16 Ground
8 TD3+ 17 Ground
9 TD3- 18 Ground
Note: NC indicates no connection.