MSI 925X Neo Platinum User Manual page 23

MS-7053 ATX Mainboard
RJ-45 LAN Jack: 10/100 LAN (Intel 82562) / Giga-bit LAN (Broadcom
PCI-E) (Optional)
The mainboard provides two standard RJ-45 jacks for connection to Local
Area Network (LAN). Giga-bit LAN enables data to be transferred at 1000, 100 or
10Mbps. You can connect a network cable to either LAN jack.
Activity Indicator
8
RJ-45 10/100 LAN Jack
LED Color LED State
Off
Left Orange On (steady state)
On (brighter & pulsing)
Green Off
Right On
Orange On
The pin assignments vary depending on the transfer rates: 10/100Mbps or
1000Mbps. Note that Pin 1/2, 3/6, 4/5, 7/8 must work in pairs. Please refer
to the following for details:
10/100 LAN Pin Definition
PIN SIGNAL
1 TDP
2 TDN
3 RDP
4 NC
5 NC
6 RDN
7 NC
8 NC
E-2-12
Link Indicator
1
Condition
LAN link is not established.
LAN link is established.
The computer is communicating with another
computer on the LAN.
10 Mbit/sec data rate is selected.
100 Mbit/sec data rate is selected.
1000 Mbit/sec data rate is selected.
DESCRIPTION
Transmit Differential Pair
Transmit Differential Pair
Receive Differential Pair
Not Used
Not Used
Receive Differential Pair
Not Used
Not Used
8 1
RJ-45 Giga-bit LAN Jack
Giga-bit LAN Pin Definition
PIN SIGNAL DESCRIPTION
1 D0P Differential Pair 0+
2 D0N Differential Pair 0-
3 D1P Differential Pair 1+
4 D2P Differential Pair 2+
5 D2N Differential Pair 2-
6 D1N Differential Pair 1-
7 D3P Differential Pair 3+
8 D3N Differential Pair 3-