Lenovo 7Y45, Setup Manual

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Server models with four 3.5-inch hot-swap drives and eight 2.5-inch hot-swap drives
(hardware RAID)
Use this section to understand the cable routing for server models with four 3.5-inch hot-swap drives and
eight 2.5-inch hot-swap drives (hardware RAID).
Server model: four 3.5-inch hot-swap drives and eight 2.5-inch hot-swap drives (hardware RAID)
Notes:
• There are two types of configurations:
– Two 8i RAID adapters
– One 16i RAID adapter
• Ensure that all cables are routed through the correct cable clips.
Figure 32. Cable routing for server models with four 3.5-inch hot-swap drives, eight 2.5-inch hot-swap drives, two 8i RAID
adapters (hardware RAID)
Cable From To
1
Power cable for backplane 1 Power connector on backplane 1 Backplane 1 power connector on the
system board
2
SAS signal cable for
backplane 1
SAS connector on backplane 1 C0 connector on one 8i RAID adapter 1
3
Power cable for backplane 2 Power connector on backplane 2 Backplane 2 power connector on the
system board
4
SAS signal cable for
backplane 2
SAS 1 and SAS 2 connectors on
backplane 2 C0 and C1 connectors on one 8i RAID
adapter 2
Chapter 2
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Server components
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