Connectors and Jumper Blocks
Intel® Server Board X38ML
Revision 1.3
Intel order number E15331-006
108
Table 57. NIC2- Intel
®
82575EB (10/100/1000) Connector Pin-out (J3A2)
Signal Name
Pin
Signal Name
Pin
GND 1
GRN_A/YEL_C
D1
CT 2
GRN_C/YEL_A
D2
MDI3P 3
GRN_A D3
MDI3N 4
GRN_C D4
MDI2P 5
MDI2N 6
MDI1P 7
MDI1N 8
MDI0P 9
MDI0N 10
7.5.3 SATA
Connectors
The Intel
®
ICH9R controller integrates a SATA controller with four SATA ports. The pin-out for
these four SATA connectors is defined in the following table.
Table 58. SATA Connector Pin-out (J1C1, J1C2, J2C2, J2C1)
Pin
Signal Name
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
7.5.4
Serial Port Connectors
One fully-functional serial port and one Tx/Rx only serial port is provided on the server board. A
standard, external DB-9 serial connector is located on the back edge of the server board to
supply a Serial A interface. An internal 3-pin header supplies a Serial B interface.
Table 59. External DB-9 Serial A Port Pin-out (J5A1)
Signal Name
Pin
Signal Name
Pin
DCD 1
DSR 2
RXD 3
RTS 4
TXD 5
CTS 6
DTR 7
RI 8
GND 9