System board components, Rear backplane for up to two 2.5-inch drives – Lenovo ThinkServer RD550 User Manual
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Rear backplane for up to two 2.5-inch drives
The following illustrations show the slots and connectors on the rear backplane for up to two 2.5-inch drives.
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1
Figure 23. Front view of the rear backplane for up to two 2.5-inch drives
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Figure 24. Rear view of the rear backplane for up to two 2.5-inch drives
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Slot 0
1
Slot 1
Used to connect 2.5-inch drives.
2
Drive sideband signals connector
4
Drive connector 0
6
Drive connector 1
Used to connect to one of the following connectors:
• Rear 2.5-inch drive signal cable connector on the 3.5-inch backplane
• SATA connector on the Lenovo ThinkServer RAID 720ix AnyRAID Adapter
• SATA connector 1 (ports 4-7) on the system board
3
4-pin power connector
Used to connect to the rear-backplane power connector on the system board.
5
Rear-backplane signal connector
Used to connect to the rear-backplane signal connector on the system board.
System board components
The following illustration shows the component locations on the system board.
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