NVIDIA/Mellanox MCP7Y10-N003 (980-9I80P-00N003) Compatible DAC 3m (10ft) Twin-port 2x400Gb/s OSFP Finned Top to 2x400Gb/s QSFP112 Flat Top InfiniBand NDR Passive Copper Splitter Cable

#103220
Model: O2Q112-800G-CU3H | SKU: 980-9I80P-00N003
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Item Spotlights

  • 100% verified by the original, perfectly compatible with NVIDIA QM9700/9790 devices.
  • Tested for compatibility with multiple firmware versions, compliant with IBTA Industrial BER standards.
  • Free test environment and samples are available to experience the high-quality product performance.
  • Complies with OSFP MSA, QSFP112 MSA, CMIS 5.0, and RoHS protocols, providing a reliable and sustainable solution.
  • 30-Day Free Return, 1-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support
3m (10ft) Twin-port 2x400Gb/s OSFP to 2x400Gb/s QSFP112 InfiniBand NDR Passive Copper Splitter Cable for Mellanox
NVIDIA/Mellanox MCP7Y10-N003 (980-9I80P-00N003) Compatible DAC 3m (10ft) Twin-port 2x400Gb/s OSFP Finned Top to 2x400Gb/s QSFP112 Flat Top InfiniBand NDR Passive Copper Splitter Cable
Specifications
Applications
Product Highlights
Questions & Answers
Resources
Specifications
Applications
Product Highlights
Questions & Answers
Resources

Description

NVIDIA/Mellanox MCP7Y10-N003 Compatible 3m (10ft) Twin-port 2x400Gb/s OSFP Finned Top to 2x400Gb/s QSFP112 Flat Top Passive Copper Splitter Cable

NADDOD O2Q112-800G-CU3H is an 800Gb/s Twin-port OSFP (Octal Small Form-factor Pluggable) to 2x 400Gb/s QSFP112 (Quad Small Form-factor Pluggable 112G) passive Direct Attach Copper (DAC) dual breakout (aka splitter) cable for 400Gb/s End-to-End Infiniband and Ethernet solutions. The 8-channel Twin port OSFP end uses a finned top form-factor for use in Quantum-2 and Spectrum-4 switch cages. The two 400G ends support 4-channels of 100G-PAM4 (400G) and use a flat top QSFP112 for use in ConnectX-7 adapters and BlueField-3 DPUs using riding heat sinks on the connector cage. DAC cables are the lowest-cost, lowest-latency, near zero power consuming high-speed links available due to their simplicity of design and minimal components.

Specifications

Form Factor
OSFP to 2xQSFP112
Distance
1m~3m
Wire AWG
26AWG~30AWG
Connector
0~70°C (32 to 158°F)
Jacket Material
PVC
Transmitter
<0.1W
Minimum Bend Radius
10x OD
Media
IB NDR, 800G Ethernet Compliant

Applications

Product Highlights

Questions & Answers

Ask a Question
Q:
What are the main application scenarios of O2Q112-800G-CU1H cable?
A:
It is mainly used for switches with OSFP ports, where the breakout ends connect to a 400G QSFP112 port of either ConnextX-8/7 network card or BlueFIeld-3 DPU.
Q:
If I only use one branch of a 1-to-2 cable and leave the other branch unconnected on the network card, will it affect the operation of the first branch?
A:
No, it won't affect the operation of the active branch. After port configuration and breakout, the device recognizes the interface as two independent logical ports. Each cable branch maps to its own logical port, and they operate independently.
Q:
What is the difference between O2Q112-800G-AC1H and O2Q112-800G-CU1H?
A:
O2Q112-800G-CU1H is a passive copper cable. The connector of the passive copper cable does not contain active components and provides a direct electrical connection between the corresponding cable ends. The maximum transmission distance is 3 m. O2Q112-800G-AC1H is an active copper cable (ACC) with an integrated equalizer circuit. It supports extended transmission distances of 4 m and 5 m while maintaining low latency. Typical power consumption is approximately 0.6 W for 4 m and 1.5 W for 5 m.
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Quality Certification

ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE

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