Power
Voltage: 3.3VAUX, 12V
Power Cable
Type
Active Mode STBY Mode
Typical
Power
(b)
Passive
Cables
21.4W 6.6W
Maximum
Power
Passive
Cables
26.7W 10.45W
4.55W
Active
Cables
37W 15.6W
Maximum power available through QSFP56 port:4.55W
Temperatur
e
Operational 0°C to 55°C
Non-
operational
-40°C to 70°C
Humidity
90% relative humidity
(c)
Environm
ental
Airflow
(d)
Cable
Type
Hot Aisle - HSK to Port Cold Aisle @35C - Port to
HSK
Active Mode@
55C
STBY Mode@
45C
Active
Mode
STBY Mode
Passive
Cable
700LFM 100LFM Not Supported Not
Supported
Active
4.55W Cable
700LFM@45C 500LFM Not Supported Not
Supported
Regulator
y
Safety CB / cTUVus / CE
EMC CE / FCC / VCCI / ICES / RCM
RoHS RoHS compliant
a.ConnectX-6 adapters supplement the IBTA auto-negotiation specification to get better bit error rates
and longer cable reaches. This supplemental feature only initiates when connected to another
Mellanox InfiniBand product.
b. Typical power for ATIS traffic load.
c. For both operational and non-operational states.
d. Airflow numbers are measured while using Mellanox HDR optic cable. The maximum allowed
temperature (internal sensor) for Mellanox HDR optic cable is 75C.