Lenovo ThinkSystem SR650 V3 7D75 - Page 356

Figure 333. Rear backplane cable routing
From To
1 Backplane 4: SAS CFF expander
• C3
2 Backplane 4: PWR Onboard: 7mm backplane power connector
24 x 2.5" SAS/SATA + 8 x 2.5" SAS/SATA
This topic provides cable routing information for the 24 x 2.5-inch SAS/SATA front backplane and an 8 x 2.5-
inch SAS/SATA rear backplane.
To connect power cables for the front backplane(s), refer to
“Backplanes: server models with 2.5-inch front
drive bays” on page 297
.
To connect signal cables for the front backplane(s), refer to the following cable routing scenarios depending
on your server configuration.
•
“32i RAID/HBA adapter” on page 347
• “16i RAID/HBA adapters” on page 348
• “CFF expander + 8i/16i RAID/HBA adapter” on page 352
• “CFF 16i RAID/HBA + SFF 16i RAID/HBA adapters” on page 350
• “CFF 16i RAID/HBA adapter + CFF expander” on page 354
346
ThinkSystem SR650 V3 User Guide