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2m (7ft) NVIDIA/Mellanox MCP7Y40-N002 (980-9I80C-00N002) Compatible 800G OSFP Finned Top to 4x 200G QSFP112 Flat Top InfiniBand NDR and Ethernet Passive Twinax Direct Attach Copper (DAC) Breakout Cable

Product No: 102694
0 Reviews
151 Sold
$420.00
90 in real-time stock, 23Oct, 2026
Delivered in 5 business days in the U.S.
5-Year Warranty 1-Year Exchange
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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.
Please ensure that the item you're returning is repackaged with all the cords, adapters, and documentation included when you receive it.
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1. Supports both InfiniBand and Ethernet
2. For Quantum-2 or Spectrum-4 switch to 4x 200G QSFP112 BlueField-3 DPUs/ConnectX-7
3. Cost-effective 800G interconnect solution
4. Max. Power Consumption 0.1W
5. Ideal for data center short-range connection between servers, switches, etc.
See more

Specifications

NVIDIA/Mellanox MCP7Y40-N002 Compatible 800G OSFP to 4x 200G QSFP112 Twinax DAC Breakout Cable (2m, Passive, 28AWG, 0-70°C, OSFP to QSFP112)

 

The 1m NVIDIA/Mellanox MCP7Y40-N002 compatible 800G OSFP to 4x 200G QSFP112 Twinax Passive DAC breakout cable features lowest-cost, lowest-latency, near zero power consuming. It supports both InfiniBand and Ethernet for 2x400G NDR InfiniBand Quantum-2 or Spectrum-4 Ethernet switch-to-four 200Gb/s QSFP112 BlueField-3 DPUs and/or 200Gb/s ConnectX-7.

 

QSFPTEK 800G DAC is compliant with IEEE 802.3ck, CMIS, QSFP112 and OSFP Multi-Source Agreement (MSA). The OSFP-4QSFP112-DAC direct attach copper cables enable high speed and reduced power requirements for data centers at a cost-effective price. Rigorous cable testing requirement ensures cables with high performance and superior durability.

 

Part Number QT-O-4Q112-P2M Vendor Name QSFPTEK
Connector Type 800G OSFP to 4x 200G QSFP112 Data Rate 800 Gbps
Minimum Bend Radius 26mm Wire AWG 28AWG
Cable Length 2m (7ft) Jacket Material PVC (OFNR)
Cable Type Passive Twinax Media Copper
Power Consumption ≤0.1W Temperature 0 to 70°C (32 to 158°F)
Protocols CMIS Rev5.1, SFF-8636 and SFF-8024, QSFP112 MSA and OSFP MSA, IEEE802.3cd & IEEE802.3 ck Modulation PAM4
Quality Testing Program
Quality Certifications

Features

  • 1. High Reliablility and Best Price
    Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
  • 2. Wide Application Scenarios
    Ideal for ToR, adjacent racks, and short-range 800G Ethernet connections.
  • 3. Protocols
    Compliant with IEEE 802.3cd/ck, CMIS, OSFP112/OSFP MSA, InfiniBand HDR.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Applications

800G to 4x 200G Breakout Connectivity:

Product details

Various Switch Tests

  

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

     

QSPFTEK 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-O-4Q112-PxM Datasheet.pdf
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Product image
2m (7ft) NVIDIA/Mellanox MCP7Y40-N002 (980-9I80C-00N002) Compatible 800G OSFP Finned Top to 4x 200G QSFP112 Flat Top InfiniBand NDR and Ethernet Passive Twinax Direct Attach Copper (DAC) Breakout Cable

Compatible NVIDIA/Mellanox (InfiniBand/Ethernet)

Transceivers type MCP7Y40-N002 (980-9I80C-00N002) | 800G OSFP to 4x 200G QSFP112 Passive DAC | 2m (7ft)| IHS to RHS

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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 MCP7Y40-N002 (980-9I80C-00N002) Compatible 800G OSFP Finned Top to 4x 200G QSFP112 Flat Top InfiniBand NDR and Ethernet Passive Twinax Direct Attach Copper (DAC) Breakout Cable
$420.00
Compatible
NVIDIA/Mellanox (InfiniBand/Ethernet)
Transceivers type
MCP7Y40-N002 (980-9I80C-00N002) | 800G OSFP to 4x 200G QSFP112 Passive DAC | 2m (7ft)| IHS to RHS
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Product image
2m (7ft) NVIDIA/Mellanox MCP7Y40-N002 (980-9I80C-00N002) Compatible 800G OSFP Finned Top to 4x 200G QSFP112 Flat Top InfiniBand NDR and Ethernet Passive Twinax Direct Attach Copper (DAC) Breakout Cable

Compatible NVIDIA/Mellanox (InfiniBand/Ethernet)

Transceivers type MCP7Y40-N002 (980-9I80C-00N002) | 800G OSFP to 4x 200G QSFP112 Passive DAC | 2m (7ft)| IHS to RHS

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