Figure 465. Cable routing to CFF adapter
Figure 466. NVMe cable routing
From To From To
1 Backplane 1: SAS 1 CFF adapter
• C0
• C1
1 Backplane 3: NVMe 0-1
1 Retimer card: C0
2 Backplane 2: SAS 2 CFF adapter
• C2
• C3
2 Backplane 3: NVMe 2-3
2 Retimer card: C1
3 CFF adapter: MB (CFF
INPUT)
3 Onboard: PCIe 5
3 Backplane 3: NVMe 4-5
3 Onboard: PCIe 9
4 CFF adapter: PWR 4 Onboard: CFF RAID/
HBA PWR
4 Backplane 3: NVMe 6-7
4 Onboard: PCIe 10, 11
24 x 2.5-inch SAS/SATA expander backplane
This section provides cable routing information for the server model with the 24 x 2.5-inch SAS/SATA
expander backplane.
To connect power cables for the front backplane(s), refer to
“Backplanes: server models with 2.5-inch front
drive bays” on page 312
.
To connect signal cables for the front backplane(s), refer to the following cable routing scenarios depending
on your server configuration.
•
“Front backplane: 24 x 2.5" SAS/SATA” on page 432
• “Front + rear backplanes: 24 x 2.5" SAS/SATA + 4 x 2.5"/8 x 2.5" SAS/SATA/4 x 2.5" AnyBay” on page
432
Chapter 6. Internal cable routing 431
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