2m (7ft) NVIDIA/Mellanox MCP7H50-H002R26 Compatible 200G QSFP56 to 2 x 100G QSFP56 InfiniBand HDR Passive Direct Attach Copper Breakout Cable for Quantum Switches and ConnectX-6 HCA
P/N: QSFP-200G-2QPC02#167429
by R***r on 12/10/2024
200G HDR uses 4x50G PAM4 modulation, HDR100 uses 2x50G PAM4 modulation, and 100G EDR uses 4x25G NRZ modulation. Generally, 200G HDR devices are backward compatible with HDR100 and EDR.
by FS.com on 12/11/2024
by A***n on 12/10/2024
No, they are not compatible. The branch ends of QSFP-200G-2QPCxxx are QSFP56 ports and use 2x 50G-PAM4 modulation, while the 100G QSFP28 network card uses 4x25G NRZ modulation. We recommend MCX653105A-ECAT-SP with a 100G QSFP56 port.
by FS.com on 12/11/2024
by D***r on 11/19/2023
Certainly, it has undergone testing in specialized switches to guarantee exceptional performance, quality, and reliability.
by FS.com on 11/18/2023
by C***n on 11/13/2023
I think it is compatible with MQM8700-HS2F, I have the same switch, and they function well together.
by *** on 11/13/2023
by G***e on 11/12/2023
Yes, this Breakout DAC is Plenum-rated (OFNR), which means it is safe to use in plenum spaces, such as those found in commercial buildings. It meets the fire safety and environmental requirements for such installations.
by FS.com on 11/13/2023
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