Intel S1200RP Technical Product Specification - Page 48

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System Storage and Peripheral Options Intel® Server System R1000RP Family TPS 5.2.1 3.5" Drive Hot-Swap Backplane Overview On the front side of each back plane are mounted four hard disk drive interface connectors (A), each providing both power and I/O signals to attached hard disk drives. Figure 31. The Front Side of 4 x 3.5" Hot Swap Backplane On the backside of each backplane are several connectors. The following illustration identifies each. Label A B C D Description 7-pin SATA/SAS I/O connectors SMBus*-In cable connector - From Server board SGPIO connector Power connector Figure 32. The Back Side of 4 x 3.5" Hot Swap Backplane A - 7-pin SATA I/O Connectors: The backplane has four 7-pin SATA/SAS I/O connectors, one for each hard drive. A single multi-connector cable is routed from the backplane to a four port mini-SAS connector on the server board or other optionally installed SATA/SAS host bus adapter. B - SMBus* Cable Connectors: The backplane includes a 1x5 cable connector used as a management interface to the server board. C - SGPIO Cable Connector: The SGPIO connector is a management interface used to control the hard drive fault LEDs on the backplane. The SGPIO signals are routed through a multiconnectors cable that is routed to a four port mini-SAS connector on the server board or other optionally installed SATA/SAS host bus adapter. D - Power Harness Connector: The backplane includes a 2x2 connector supplying power to the backplane. Power is routed to the backplane through a power cable harness from the server board. 38 Intel order number: G91532-003 Revision 1.2

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System Storage and Peripheral Options
Intel
®
Server System R1000RP Family TPS
Intel
order number: G91532-003
Revision 1.2
38
5.2.1
3.5” Drive Hot
-Swap Backplane Overview
On the front side of each back plane are mounted four hard disk drive interface connectors (A),
each providing both power and I/O signals to attached hard disk drives.
Figure 31. The Front Side of 4 x 3.5
”
Hot Swap Backplane
On the backside of each backplane are several connectors. The following illustration identifies
each.
Label
Description
A
7-pin SATA/SAS I/O connectors
B
SMBus*-In cable connector
–
From Server board
C
SGPIO connector
D
Power connector
Figure 32. The Back Side of 4 x 3.5
”
Hot Swap Backplane
A
–
7-pin SATA I/O Connectors: The backplane has four 7-pin SATA/SAS I/O connectors, one
for each hard drive. A single multi-connector cable is routed from the backplane to a four port
mini-SAS connector on the server board or other optionally installed SATA/SAS host bus
adapter.
B
–
SMBus* Cable Connectors: The backplane includes a 1x5 cable connector used as a
management interface to the server board.
C
–
SGPIO Cable Connector: The SGPIO connector is a management interface used to control
the hard drive fault LEDs on the backplane. The SGPIO signals are routed through a multi-
connectors cable that is routed to a four port mini-SAS connector on the server board or other
optionally installed SATA/SAS host bus adapter.
D
–
Power Harness Connector: The backplane includes a 2x2 connector supplying power to the
backplane. Power is routed to the backplane through a power cable harness from the server
board.