Rev. 1.715 Mellanox Technologies
• For Safety Warnings in Croatian, see Section E.10, “Sigurnosna upozorenja za instali-
ranje (Croatian),” on page 90.
• For Safety Warnings in Italian, see Section E.11, “Avvertenze di sicurezza per
l’installazione (Italian),” on page 94.
• For Safety Warnings in Turkish see Section E.12, “Montaj Güvenlik Uyarıları (Turk-
ish),” on page 98.
2.2 Air Flow
Mellanox systems are offered with two air flow patterns:
• Connector (front) side inlet to power side outlet - marked with red power supplies/fans
FRUs’ handles, as shown in
Figure 4.
• Power (rear) side inlet to connector side outlet - marked with blue power supplies/fans
FRUs’ handles, as shown in
Figure 5.
Table 6 provides an air flow color legend and respective OPN designations.
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.
Table 6 - Air Flow Color Legend
Direction
OPN
Designation
Description
R
Connector side inlet to power side outlet.
Red latches are placed on the power inlet
side.
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