Dell PowerEdge R660 Manuel D'installation Et De Maintenance page 109

Figure 55. Configuration 27: Dell DPU (Mellanox: 25 Gb, Pensando: 100 Gb or 25 Gb) without power cable
NOTE: Follow the sequential order as shown in the table to remove the cables, to install the cables follow the reverse sequential
order.
Table 103. Dell DPU (Mellanox: 25 Gb, Pensando: 100 Gb or 25 Gb) without power cable
Order
1
2
Figure 56. Configuration 28: OCP cable is used on OCP x16 cards
NOTE: Follow the sequential order as shown in the table to remove the cables, to install the cables follow the reverse sequential
order.
From
J_REAR_SERIAL1 ( UART connector on rear I/O card)
CON1 (Connector 1 on MIC card)
To
UART (UART connector on MIC card)
Connector on DPU card in riser 1
Disassembly and reassembly 109