Dell EMC PowerEdge R840 Installation and Service Manual

Cable routing

Figure 1. Cable routing - 8 x 2.5 inch, SATA drive backplane
This image shows the cable routing for 8 x 2.5-inch, (SATA) drive backplane
Figure 2. Cable routing - 8 x 2.5 inch, SAS/SATA drive backplane with GPU and single PERC card (Low profile riser)
This image shows the cable routing for 8 x 2.5-inch, (SAS/SATA) drive backplane with GPU and single PERC card
Figure 3. Cable routing - 8 x 2.5 inch, (SAS/SATA) drive backplane with single PERC card
This image shows the cable routing for 8 x 2.5-inch, (SAS/SATA) drive backplane with single PERC card
NOTE If a GPU card is installed, the PERC card must be installed in the low profile expansion card slot on the system board.
Figure 4. Cable routing - 24 x 2.5 inch, (SAS/SATA) drive backplane supporting x12 universal (SAS/SATA/NVMe) slots with GPU and single PERC card
This image shows the cable routing for 24 x 2.5-inch, (SAS/SATA) drive backplane supporting x12 universal (SAS/SATA/NVMe) slots with GPU and single PERC card
Figure 5. Cable routing - 24 x 2.5 inch, (SAS/SATA) drive backplane supporting with single PERC card
This image shows the cable routing for 24 x 2.5-inch, (SAS/SATA) drive backplane supporting with single PERC card
Figure 6. Cable routing - 24 x 2.5 inch, (SAS/SATA) drive backplane with dual PERC card
This image shows the cable routing for 24 x 2.5-inch, (SAS/SATA) drive backplane with dual PERC card
Figure 7. Cable routing - 26 x 2.5 inch, (SAS, 24 front + 2 rear) drive backplane with single PERC card
This image shows the cable routing for 26 x 2.5-inch, (SAS, 24 front + 2 rear) drive backplane
Figure 8. Cable routing - 24 x 2.5 inch, (12 SAS + 12 universal) drive backplane
This image shows the cable routing for 24 x 2.5-inch, (12 SAS + 12 universal) drive backplane with single PERC card
Figure 9. Cable routing - 24 x 2.5 inch, (12 SAS + 12 universal) drive backplane with single PERC card
This image shows the cable routing for 24 x 2.5-inch, (12 SAS + 12 universal) drive backplane with single PERC card
Figure 10. Cable routing - 24 x 2.5-inch, (16 NVMe + 8 universal) drive backplane with single PERC card
This image shows the cable routing for 24 x 2.5-inch, (16 NVMe + 8 universal) drive backplane with single PERC card
Figure 11. Cable routing - 24 x 2.5 inch, (16 NVMe + 8 universal) drive backplane
This image shows the cable routing for 24 x 2.5-inch, (16 NVMe + 8 universal) drive backplane.

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