Specifications

QSSC-S4R Technical Product Specification Hot Swap Backplane (HSBP)
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8.1.3.5 HSBP SGPIO Connectors
Table 19. 1x6-pin HSBP SATA SGPIO A – Signal Description and Pin-outs
Pin Signal Description
1
SGPIO_SCLOCK_A
2
SGPIO_SLOAD_A
3
GND
4
SGPIO_SATA_DETECT_N
5
SGPIO_SDATAOUT0_A
6
SGPIO_SDATAOUT1_A
NOTES: SGPIO_SATA_DETECT_N signal tied to GND on baseboard. Naming convention is with respect to
baseboard (identical to pin-out used on the baseboard connector).
Table 20. 1x5-pin HSBP SATA/SAS SGPIO B – Signal Description and Pin-outs
Pin Signal Description
1 SGPIO_SCLOCK_B
2 SGPIO_SLOAD_B
3 GND
4 SGPIO_SDATAOUT_B
5 SGPIO_SDATAIN_B
8.1.3.6 HSBP Connector Specification
Table 21. Hot-swap Backplane Connector Specification
Item Qty Manufacturer and Part # Description
1 1 Lotes ABA-SAT-034-T01 Slimline Device connector
2 8 Molex 87839-0039 29-pin Hard drive connector
3 9 Foxconn LD1807V-S52TC 7-pin Hard Drive connector
4 1 Foxconn HF5506E-P1 6-pin SGPIO connector
5 1 Molex 35363-0860 8-pin Hot-swap Backplane
6 1 Foxconn HF5505E-P1 5-pin SGPIO connector
7 1 Foxconn HM3503E-P1 6-pin power connector
8 1 Molex 87834-0411 Local View/CSS connector
8.2 Functional Architecture
This section provides a more detailed architectural description of the Hot Swap Backplane’s functional blocks and
supported features.