Specifications

QSSC-S4R Technical Product Specification Cables and Connectors
101
Type Quantity From To Interconnect Description
SATA 5 Main Board HSBP 29-pin SATA/SAS Drive
Connector
AC Power Power supply External interface AC power cord
DC Power Power supply Power Distribution
Board (PDB)
Card Edge Gold Finger
DC Power 3 PDB Main Board 2x8-pin Cable
PSU Signal 1 PDB Main Board 2x17-pin Cable
Fan Signal 1 Main Board FPFB 2x20-pin Cable
FP Signal 1 Main Board FPFB 2x20-pin Cable
DC Power PDB HSBP 2x4-pin/2x3-pin Cable
DC Power PDB FPFB 2x4-pin/2x2-pin Cable
DC Power PDB Main Board 2x5-pin/2x4-pin Cable
HSBP FPFB HSBP 1x8-pin Cable
Control
System Fan 8 FPFB Chassis mount 2x3-pin Connector
Processors 4 Main Board Processor Socket-LS (LGA1567)
Memory 8 Main Board Memory Riser 230-pin card edge
connector connector
I/O Riser 1 Main Board I/O Riser connector 280-pin PCI-Express
Super Slot connector
SAS Riser 1 Main Board SAS Riser 98-pin PCI-Express card
connector edge connector
PCI-Express 10 Main Board PCI-Express cards 98-pin/164-pin card edge
connector
Chassis 1 Main Board Top Cover switch E-Switch
Intrusion
11.3 User-Accessible Interconnects
11.3.1 Serial Port
The I/O riser board provides two serial ports: an external DB9 serial port and an internal DH-10 serial header. The rear
DB9 serial A Port is a fully-functional serial port that can support any standard serial device. While Serial B Port is an
optional port that is accessed through a 9-pin internal DH-10 header. Users can use a standard DH-10 to DB9 cable to
direct serial B to the rear of the chassis.
The serial B Port interface follows the standard RS232 pin-out as defined in the following table.
Table 40. COM Serial Port Connector Pin-out (External DB9 on Rear Panel), Pedestal
Pin Signal Name
1 DCD
2 Rx
3 Tx
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI