We have some QM9700 NDR switches connected with original IB cables, if we use them together with your cables will there be any incompatibility problems?

NADDOD IB cables meet international standards, with good interoperability and compatibility, and are able to be paired together with the original cables.

Can the splitter end of the O2Q56-400G-AOCH(MFA7U10-Hxxx) cable support EDR rates?

No, the EDR rate cannot be supported.

1.5m (5ft) 400G OSFP to 2X200G QSFP56 Breakout InfiniBand NDR Passive Direct Attach Copper for Mellanox

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NVIDIA/Mellanox MCP7Y60-H01A Compatible DAC 1.5m (5ft) 400Gb/s OSFP (Finned Top) to 2x200Gb/s QSFP56 InfiniBand HDR Passive Copper Splitter Cable

Name: NVIDIA/Mellanox MCP7Y60-H01A Compatible DAC 1.5m (5ft) 400Gb/s OSFP (Finned Top) to 2x200Gb/s QSFP56 InfiniBand HDR Passive Copper Splitter Cable
Brand: Naddod
SKU: 101920
Price: 125.00 USD
Availability: OnlineOnly
Rating: 5.0 (18 reviews)

#101920

Model: O2Q56-400G-CUBH | SKU: 980-9I93M-00H01A

Sold: 58

In Stock: Available

$ 125.00

Cable Types:

O2Q56-400G-CUBH

O2Q56-400G-CUBH

Brand:

NADDOD (InfiniBand)

Length:

1.5m (5ft)

1.5m (5ft)

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, 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.

NVIDIA/Mellanox MCP7Y60-H01A Compatible DAC 1.5m (5ft) 400Gb/s OSFP (Finned Top) to 2x200Gb/s QSFP56 InfiniBand HDR Passive Copper Splitter Cable

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Specifications

Applications

Product Highlights

Questions & Answers

Customer Reviews

Resources

Specifications

Applications

Product Highlights

Questions & Answers

Customer Reviews

Resources

Description

NVIDIA/Mellanox MCP7Y60-H01A Compatible DAC 1.5m (5ft) 400Gb/s OSFP to 2x200Gb/s QSFP56 InfiniBand HDR Passive Copper Splitter Cable

NADDOD O2Q56-400G-CUBH is a passive Direct Attach Copper (DAC) cable with an OSFP-based twin-port 2x 200Gb/s connector to two 200Gb/s QSFP56s, and is a high-speed 200Gb/s splitter cable for InfiniBand and Ethernet networking. The DAC firmware supports both InfiniBand and Ethernet and is automatically enabled depending on the protocol of the switch attached to.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 50G-PAM4 (200GbE/HDR) and use a flat top QSFP56 for use in ConnectX-6/7 adapters and BlueField-2/3 DPUs using riding heat sinks on the connector cage.

Specifications

Form Factor

OSFP to 2xQSFP56

Cable Length

0.5m~3m

Wire AWG

26AWG~30AWG

Commercial Temperature Range

0~70°C(32 to 158°F)

Jacket Material

PVC

Power Consumption

<0.1W

Minimum Bend Radius

10x OD

Application

IB HDR, 200G/400G Ethernet Compliant

Applications

Product Highlights

Why NADDOD

Module Availability

Worry-Free - Rigorous authentic testing!
Multi-version Device Compatibility

Multi-Version - Easy adaptation for each module!
High-Performance

Actual Test Data-Better results intuitively!

Our Approach

Test scene

NADDOD stringently selects a series of items in a professional testing environment to ensure the perfect blend of product performance and reliability. Including hardware compatibility (plugging, unplugging, rebooting), software compatibility (connectivity, parameters) and performance testing (DDM, BER, stability).

Test result

QM9700 Version:3.11.1002

MCX653106A-HDAT Version 20.37.1014

Multi-Version

Switch Side Testing
NIC Side Testing

Multi-Version Testing

No matter the device version, the optical modules are rigorously tested to ensure seamless integration with various hardware and software versions.
Connectivity

Switch Side Testing
NIC Side Testing

Connectivity Testing

The module can connect to both devices normally, and the device port status is up.
BER

Switch Side Testing
NIC Side Testing

BER Testing

Tests REAL-TIME BER to ensure the accuracy of data transmission under high load conditions.

Questions & Answers

Ask a Question

I only use the 1st splitter of the splitter IB cable, the 2nd splitter is not installed on the NIC, will it affect the use of the 1st splitter cable?

It has no effect after the port is configured with a split port, it is recognized as two logical ports inside the device, and each splitter corresponds to one logical port, which has no effect on each other.

What are the scenarios for using the 400G NDR OSFP to 2x200G QSFP56 splitter DAC cable?

It can be used to connect Quantum2 NDR Switch and Quantum HDR Switch or HDR NICs with QSFP56 ports and BlueField2-DPU.

What is the longest transmission distance of the O2Q56-400G-AOCH(MFA7U10-Hxxx) cable?

The maximum transmission distance is 3m.

Customer Reviews

4.5

3 Reviews

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All Reviews (3)

v***a
Verified Purchase
v***a
Verified Purchase
4.5
Initially, we had many questions, but the NADDOD team was always patient in communicating with us and provided very professional advice.
Helpful (4)Comments
o***e
Verified Purchase
o***e
Verified Purchase
4.5
The product has been tested continuously for several weeks with no issues at all.
Helpful (6)Comments
x***r
Verified Purchase
x***r
Verified Purchase
4.5
We've been searching for a product that can connect our OSFP switch to a QSFP56 NIC, and this was a great choice.
Helpful (2)Comments