Intel SC5400LX User Manual
Hot Swap Hard Disk Drive Bays
Intel® Server Chassis SC5400 5U Kit TPS
70
Revision:
1.0
Connector Contact Number
Signal Name
P1 TP_DRVn_P1
P2 TP_DRVn_P2
P3 TP_DRVn_P3
P4 GND
P5 GND
P6 GND
P7 P5V_DRVn_PRECHG
P8 P5V
P9 P5V
P10 GND
P11 LED_DRVn_READY_N
P12 GND
P13 P12V_DRV2_PRECHG
P14 P12V
P15 P12V
6.2.6 Power
Connectors
The 4HDD and 6HDD active SAS/SATA HSBP provides two standard 4-pin hard disk drive
power connectors. The following table defines the pin-out of the 4-pin Power Connectors.
power connectors. The following table defines the pin-out of the 4-pin Power Connectors.
Table 58. Power Connector Pin-out
Pin
Signal
1 P12V
2 GND
3 GND
4 P5V
6.2.7 Clock
Generation and Distribution
The 4HDD and 6HDD active SAS/SATA HSBP provides one clock source. A 75-MHz oscillator
provides the clock to the VSC7161* SAS Expander.
provides the clock to the VSC7161* SAS Expander.