Onboard connectors
The following shows the cable connections for the front 12 x 3.5-inch SAS/SATA + middle 4 x 3.5-inch SAS/SATA + rear 4 x 3.5-inch SAS/SATA configuration with onboard connectors.
Connections between connectors: 1 ↔ 1, 2 ↔ 2, 3 ↔ 3, ... n ↔ n
图 1. Front/Middle/Rear backplane signal cable routing  | 图 2. Middle/Rear backplane power cable routing  | ||
| From | To | From | To |
1
| 1Onboard: PCIe 5 | 1Backplane 5: PWR | 1Onboard:
|
| 2Backplane 1: SAS 1, SAS 2 | 2Onboard: PCIe 9 | 2Backplane 4: PWR | 2Riser 2: PWR1, PWR2 |
| 3Backplane 5: SAS | 3Onboard: PCIe 7 |
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