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2m (7ft) NVIDIA/Mellanox MCP1650-H002E26 Compatible 200G QSFP56 PAM4 InfiniBand HDR Passive Twinax Direct Attach Copper (DAC) Cable

Product No: 203299
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$84.10
111 in real-time stock, 11Nov, 2026
Delivered in 5 business days in the U.S.
5-Year Warranty 1-Year Exchange
Warranty
Providing industry-leading limited lifetime warranty.
Please check our warranty policy for details.
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Exchanges caused by the customer's reasons will not be accepted.
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1. Tested in Host Devices for compatibility and performance.
2. Low power consumption with a maximum of 0.03W.
3. Minimum Bend Radius 39mm.
4. Simplifies cabling and provides a cost-effective solution for short-reach links.
5. Hot-pluggable and compliant with QSFP56 MSA.
6. Low Insertion Loss and ultra-Low Crosstalk for superior signal performance.
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Specifications

NVIDIA/Mellanox MCP1650-H002E26 Compatible 200G QSFP56 PAM4 InfiniBand HDR Passive DAC (2m, Passive, 26AWG, 0-70°C)

 

The 2m (7ft) NVIDIA/Mellanox MCP1650-V002E26 compatible 200G QSFP56 InfiniBand HDR DAC is a passive copper cable for QM8700/QM8790 switch or MCX653106A-HDAT-SP/MCX653105A-HDAT-SP/MCX653106A-ECAT-SP/MCX653105A-ECAT-SP HCA. The MCP1650-H0xxEyy QSFP56 cable is fully compliant with 200Gb/s IBTA InfiniBand HDR and 200GbE. This cable is a high speed and cost-effective solution for short-distance interconnections in data centers and telecom equipment rooms. 

 

Part Number  QT-QSFP56-DAC-P2M Vendor Name QSFPTEK
Connector Type QSFP56 to QSFP56 Max Data Rate 200Gbps
Cable Length  2m (7ft) Cable Type Passive DAC
Media Copper Minimum Bend Radius 39mm
Wire AWG 26AWG Modulation Format PAM4
Max. Power Consumption 0.03W Jacket Material PVC (OFNR)
Commercial Temperature Range 0 to 70°C (32 to 158°F) DDM/DOM Not Supported
Protocols IEEE 802.3bj, IEEE 802.3cd, SFF-8636, QSFP56 MSA Warranty 5 Years

 

 

Quality Testing Program
Quality Certifications

Applications

200G HDR QSFP56 to 200G HDR QSFP56 for Switch to Switch:

200G HDR QSFP56 to 200G HDR QSFP56 for Switch to Switch

 


 
200G HDR QSFP56 to 200G HDR QSFP56 for Switch to HDR HCA:

200G HDR QSFP56 to 200G HDR QSFP56 for Switch to HDR HCA

Product details

Various Switch Tests

  

Every cable is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

     

QSFPTEK Lab All Brands Switches Show



 

Tested in The Host Device to Prove Interoperability

  

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

                                                          

QSFPTEK Test Rack



 

Comprehensive Testing

 

Every cable is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

                             

QSFPTEK Test Devices

 

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  • PDF Document
    QT-QSFP56-DAC-PxM Datasheet.pdf
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Product image
2m (7ft) NVIDIA/Mellanox MCP1650-H002E26 Compatible 200G QSFP56 PAM4 InfiniBand HDR Passive Twinax Direct Attach Copper (DAC) Cable

Compatible NVIDIA/Mellanox (InfiniBand)

Transceivers type MCP1650-H002E26 | 200G QSFP56 Passive DAC | 2m

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Mark

2023-12-15
This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

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2m (7ft) NVIDIA/Mellanox MCP1650-H002E26 Compatible 200G QSFP56 PAM4 InfiniBand HDR Passive Twinax Direct Attach Copper (DAC) Cable
$84.10
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NVIDIA/Mellanox (InfiniBand)
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MCP1650-H002E26 | 200G QSFP56 Passive DAC | 2m
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Product image
2m (7ft) NVIDIA/Mellanox MCP1650-H002E26 Compatible 200G QSFP56 PAM4 InfiniBand HDR Passive Twinax Direct Attach Copper (DAC) Cable

Compatible NVIDIA/Mellanox (InfiniBand)

Transceivers type MCP1650-H002E26 | 200G QSFP56 Passive DAC | 2m

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