Nvidia Mellanox ConnectX-6 MCX654106A-ECAT User Manual page 77

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
MCX654106A-HCAT 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.

For power specifications when using a single-port configuration, please refer to
HCAT Specifications
Physical
Protocol Support
Adapter Card Power
Low Profile Adapter Card Size: 6.6 in. x 2.71 in. (167.65mm x 68.90mm)
Auxiliary PCIe Connection Card Size: 5.09 in. x 2.32 in. (129.30mm x 59.00mm)
Two Cabline CA-II Plus harnesses (white and black) Length: 35cm
Connector: Dual QSFP56 InfiniBand and Ethernet (copper and optical)
a
InfiniBand: IBTA v1.3
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
Ethernet: 200GBASE-CR4, 200GBASE-KR4, 200GBASE-SR4, 100GBAConnectX-6SE-
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
Ethernet
Gen3: SERDES @ 8.0GT/s, x16 lanes (2.0 and 1.1 compatible)
Voltage: 12V, 3.3VAUX
Power Cable
b
Passive Cables
Typical Power
Maximum Power Please refer to
MyMellanox login credentials)
Voltage: 3.3Aux
Maximum current: 100mA
Maximum power available through QSFP56 port: 5W
SDR/DDR/QDR/FDR/EDR/HDR100/HDR
1/10/25/40/50/100/200 Gb/s
31.4W
ConnectX-6 VPI Power Specifications
MCX654105A-
(requires
77