13 peripheral power connector – Intel SR6850HW4 User Manual
Page 57
Intel® Server Platform SR6850HW4 TPS
Cables and Connectors
Revision 1.0
Intel order number D23151-001
45
Pin Number
Signal Name
Signal Description
30
FAN6_TACH
Fan 6 Tachometer signal – edges per revolution
32
FAN_PWM1
Zone 1 Fan PWM control signal
34
5VSTANDBY
5V standby to front panel
36
BP_D2D_EN
Backplane D2D enable
38
5VSTANDBY
5Vstandby to front panel
39
ICH5_PDD8
IDE primary disk data 8
40
HD_ACT_N
SATA Hard Drive Activity
43
BP_PWRGOOD
Backplane power good signal
45
PCI_RST_BP_N
PCI reset to backplane
47
CP_PWR_LED
Control Panel Power LED signal
49
CP_SPKR_OUT_N
Speaker signal to front panel
55
NIC1_LED
NIC 1 activity LED signal
57
ID_LED
ID LED Signal
60
CP_BTN_PWR_ON
Control panel Power Button signal
63
SYS_STATUS_AMB_LED
System Status amber LED signal
64
CD_PRES_N
CD drive presence signal
67
CP_ID_BUTTON_RAW
Control panel ID button signal
69
CP_BTN_NMI
Control panel NMI button
71
NIC2_LED
NIC2 activity LED signal
74 I2C_IPMB_SCL
IPMB
I
2
C bus clock
75
BP_PRES_N
SCSI Backplane Board Board presence signal, indicates System
Board interlock is achieved
76 I2C_IPMB_SDA
IPMB
I
2
C bus data
78
SYS_PWRGD4
Mainboard power good signal to SCSI Backplane Board Board
80
USB_FRONT_N
USB port 2 differential negative signal to front bezel
81
USB_FRONT_P
USB port 2 differential positive signal to front bezel
84
VID_RED_FRONT
Video DAC 2 RED signal
86
VID_BLUE_FRONT
Video DAC 2 BLUE signal
88
VID_GREEN_FRONT
Video DAC 2 GREEN signal
90
VID_HS_OUT_FRONT
Video DAC 2 Horizontal Synchronization signal
92
VID_VS_OUT_FRONT
Video DAC 2 Vertical synchronization signal
94
VID_DDC_OUT_SCLK_FRONT
Video Monitor detection I
2
C bus clock
96
VID_DDC_OUT_SDA_FRONT
Video monitor detection I
2
C bus data
97
I2C_CP_SDA
Control panel I
2
C bus data (I
2
C segment 2)
98 SYS_STATUS_GRN_LED
System status green LED signal
99
I2C_CP_SCL
Control panel I
2
C bus data (I
2
C segment 2)
4.2.13
Peripheral Power Connector
The Server Platform SR6850HW4 SCSI Backplane Board provides a standard power connector
to drive both the SCSI tape device and optical drive.
Table 22. Peripheral Power Connector
Pins
Signal