Nvidia Mellanox ConnectX-6 MCX654106A-ECAT User Manual page 71

Voltage: 3.3Aux
Maximum current: 100mA
Maximum power available through QSFP56 port: 5W
Envi Temperature
ron
men
tal
Humidity: 90% relative humidity
Airflow (LFM) /
Ambient
Temperature
Reg Safety: CB / cTUVus / CE
ulat
ory
EMC: CE / FCC / VCCI / ICES / RCM / KC
RoHS: RoHS Compliant
Notes: a. The 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. For engineering samples - add 250LFM
MCX653106A-HDAT Specifications

Please make sure to install the ConnectX-6 card in a PCIe slot that is capable of supplying the
required power and airflow as stated in the below table.
Physical Adapter Card Size: 6.6 in. x 2.71 in. (167.65mm x 68.90mm)
Connector: Dual QSFP56 InfiniBand and Ethernet (copper and optical)
Protocol
InfiniBand: IBTA
Support
Auto-Negotiation: 1X/2X/4X SDR (2.5Gb/s per lane), DDR (5Gb/s per lane), QDR (10Gb/s per
lane), FDR10 (10.3125Gb/s per lane), FDR (14.0625Gb/s per lane), EDR (25Gb/s per lane) port,
HDR100 (2 lane x 50Gb/s per lane), HDR (50Gb/s per lane) port
Operational
Non-operational
c
Cable Type
Passive Cables
Mellanox Active 4.7W Cables
a
v1.35
0°C to 55°C
-40°C to 70°C
Airflow Direction
Heatsink to Port
350 LFM / 55°C 250 LFM / 35°C
d 250 LFM / 35°C
500 LFM / 55°C
Port to Heatsink
71