Table 6: Air Flow Color Legend; Figure 10: Air Flow Direction Marking - Power Side Inlet To Connector Side Outlet - Mellanox Technologies Spectrum SN2740 Hardware User Manual

• Connector (front) side inlet to power side outlet - marked with red power supplies/fans
FRUs' handles, as shown in
Table 6 provides an air flow color legend and respective OPN designation
Table 6 - Air Flow Color Legend

Figure 10: Air Flow Direction Marking - Power Side Inlet to Connector Side Outlet

Rev 2.2
Figure 11.
All servers and systems in the same rack should be planned with the same airflow
direction.
All FRU components need to have the same air flow direction. A mismatch in the air
flow will affect the heat dissipation.
Direction
Designation
Ending with
Ending with
Mellanox Technologies
OPN
Description
Connector side inlet to power side outlet.
"-R" Red latches are placed on the power inlet
side.
Power side inlet to connector side outlet.
"-F" Blue latches are placed on the power inlet
side.
Installation
24