Rmm3 Connector; Table 46. Rmm3 Connector Pin-Out (J3C1) - Intel SC5650BCDP Technical Product Specification

Connector / Header Locations and Pin-outs
Pin
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49

6.4 RMM3 Connector

®
The Intel Sever Board S5500BC provides a connector (J3C1) to support a RMM3 card. The
RMM3 card provides the Integrated BMC with an additional dedicated network interface. The
dedicated interface uses a separate LAN channel. The RMM3 provides additional flash storage
for advanced features such as the WS-MAN. The following table shows the pin-out settings for
this connector.
Pin
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
92
Name
PETxN4
GND
GND
PETxP5
PETxN5
GND
GND
PETxP6
PETxN6
GND
GND
PETxP7
PETxN7
GND
PRSNT2#
PE Strap

Table 46. RMM3 Connector Pin-out (J3C1)

Signal Name
P3V3
P3V3
GND
GND
GND
GND
GND
GND
GND
GND
GND
P3V3
P3V3
P3V3
GND
GND
GND
Intel order number: E42249-009
Intel
Slot Name
GND
PERxP4
PERxN4
GND
GND
PERxP5
PERxN5
GND
GND
PERxP6
PERxN6
GND
GND
PERxP7
PERxN7
GND
Pin Signal Name
2 RMI_IBMC_MAC_MDIO
4 RMII_IBMC_MAC_MDC
6 RMII_IBMC_GCM4_RXD<1>
8 RMII_IBMC_GCM4_RXD<0>
10 RMII_IBMC_GCM4_CRS_DV
12 CLK_50M_GCM4
14 RMII_IBMC_GCM4_RX_ER
16 RMII_IBMC_GCM4_TX_EN
18 Key
20 RMII_IBMC_GCM4_TXD<0>
22 RMII_IBMC_GCM4_TXD<1>
24 SPI_IBMC_BK_CS_N
26 TP_GCM4_P26
28 SPI_IBMC_BK_DO
30 SPI_IBMC_BK_CLK
32 SPI_IBMC_BK_DI
34 FM_GCM4_PRSNT_N
Server Board S5500BC TPS
®
Pin
A34
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
A49
Revision 1.8