Airflow (LFM) /
Ambient
Temperature
Cable Type
Airflow Direction
Heatsink to Port Port to Heatsink
Passive Cables 300 / 55°C 200 / 35°C
Mellanox Active
2.75W Cables
300 / 55°C 200 / 35°C
Regulatory Safety: CB / cTUVus / CE
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.
MCX653106A-EFAT Specifications
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
Support
InfiniBand: IBTA v1.3
a
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) port
Ethernet: 100GBASE-CR4, 100GBASE-KR4, 100GBASE-SR4, 50GBASE-R2, 50GBASE-R4,
40GBASE-CR4, 40GBASE-KR4, 40GBASE-SR4, 40GBASE-LR4, 40GBASE-ER4, 40GBASE-R2,
25GBASE-R, 20GBASE-KR2, 10GBASE-LR,10GBASE-ER, 10GBASE-CX4, 10GBASE-CR,
10GBASE-KR, SGMII, 1000BASE-CX, 1000BASE-KX, 10GBASE-SR
Data Rate InfiniBand SDR/DDR/QDR/FDR/EDR, HDR100
Ethernet 1/10/25/40/50/100 Gb/s
Gen3/4: SERDES @ 8.0GT/s/16GT/s, x16 lanes, Socket Direct 2x8 in a row (2.0 and 1.1
compatible)
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 inthe below table.
For power specifications when using a single-port configuration, please refer to MCX653105A-
EFAT Specifications.