Supermicro H8DGU-LN4F+, Руководство пользователя

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Chapter 2: Installation
2-19
UID Button
Pin Defi nitions
Pin# Defi nition
1 Ground
2 Ground
3 Button In
4 Ground
Unit Identifi er Button
There is a Unit Identifi er (UID) button
on the rear I/O of the board. There is
also another UID button located on the
control panel. When you push either
UID button, both Rear UID and Front
Panel UID Indicators will illuminate.
Push either button again to turn off
both indicators. These UID indicators
provide easy identifi cation of a system
unit that may be in need of service.
LAN1/2/3/4 (Ethernet Ports)
Four Gigabit Ethernet ports (designated
LAN1/LAN2/LAN3/LAN4) are located
beside the VGA ports. Additionally,
for the H8DGU-LN4F+ serverboard,
there is a dedicated LAN for IPMI on
top of the two rear USB ports. These
Ethernet ports accept RJ45 type
cables.
LAN Ports (LAN1/2/3/4)
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
NC indicates no connection.
Fan Header
Pin Defi nitions
Pin# Defi nition
1 Ground
2 +12V
3 Tachometer
4 PWR Modulation
Fan Headers
This motherboard has eight fan
headers (Fan1 to Fan8). These 4-pin
fans headers are backward compatible
with 3-pin fans. However, fan speed
control is available for 4-pin fans only.
The fan speeds are controlled by
IPMI. See the table on the right for pin
defi nitions