800G Finned Top Twin-port OSFP to 4x200G OSFP Flat Top InfiniBand NDR Breakout Active Copper Cable

NVIDIA MCA7J70-N004 Compatible ACC 4m (13ft) 800G Finned Top Twin-port OSFP to 4x200G OSFP Flat Top InfiniBand NDR Breakout Active Copper Cable for QM9790/9700 Switches

Compatible Brands

Length

Product Highlights

Compatible with NVIDIA QM9700/9790 devices
Cable length 3~5m or customized
Complies with OSFP MSA, CMIS, ETC 800GBASE-CR8, and RoHS protocols, providing a reliable and sustainable solution.
Application: IB NDR, 800G Ethernet Compliant
30-Day Free Return, 3-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support.
Mvslink is a manufacturer of transceivers /AOC/DAC, customized service is available.


Description	Specifications	Connectivity Solutions	Q&A	Resources

NVIDIA MCA7J70-N004 Compatible ACC 4m (13ft) 800G Finned Top Twin-port OSFP to 4x200G OSFP Flat Top InfiniBand NDR Breakout Active Copper Cable for QM9790/9700 Switches

MVSLINK OSFP-800G-4OSFPACC is an 800Gb/s twin-port OSFP (Octal Small Form-factor Pluggable) Finned Top to 4x200Gb/s OSFP Flat Top Active Copper Cable (ACC) dual breakout (aka splitter) cable. The ACC uses 8-channels of 100G-PAM4 modulation and has lengths of 4 and 5-meters.ACC cables are the second lowest-cost, low-latency, low-power consuming, high-speed links next to passive DACs due to their simplicity of design and minimal components. MVSLINK’s cable solutions provide power-efficient connectivity enabling higher port bandwidth, density, and configurability at a low cost and reduced power requirement in the data centers.

Specifications


Part Number	MCA7J70-N004	Vendor Name	Mvslink/OEM
Connector	OSFP to OSFP	Max Data Rate	800Gb/s
Wire Gages	30AWG	Cable Length	3~5m
Jacket Material	Hair Tail Technology Net	Minimum Bend Radius	57mm
Operation Temperature	0~ 70 °C (32 to 158°F)	Modulation Format	PAM4
Protocols	OSFP MSA, CMIS, ETC 800GBASE-CR8	Application	IB NDR, 800G/400G Ethernet Compliant


Part Number	MCA7J70-N004
Connector	OSFP to OSFP
Wire Gages	30AWG
Jacket Material	Hair Tail Technology Net
Operation Temperature	0~ 70 °C (32 to 158°F)
Protocols	OSFP MSA, CMIS, ETC 800GBASE-CR8
Vendor Name	Mvslink/OEM
Max Data Rate	800Gb/s
Cable Length	3~5m
Minimum Bend Radius	57mm
Modulation Format	PAM4
Application	IB NDR, 800G/400G Ethernet Compliant

Connectivity Solutions

InfiniBand 800G/400G NDR/HDR/EDR/FDR Cables

InfiniBand Cables In-network Computing: Accelerating HPC and Cloud Applications
100% Tested by NVIDIA/Mellanox InfiniBand & Ethernet Environment

InfiniBand 800G/400G NDR/HDR/EDR/FDR Cables

InfiniBand Cables In-network Computing: Accelerating HPC and Cloud Applications
100% Tested by NVIDIA/Mellanox InfiniBand & Ethernet Environment

InfiniBand 800G/400G NDR/HDR/EDR/FDR Cables

InfiniBand Cables In-network Computing: Accelerating HPC and Cloud Applications
100% Tested by NVIDIA/Mellanox InfiniBand & Ethernet Environment

Quality Assurance

R&D team consists of experts with years of experience in the optical communications industry. Our manufacturers are top-class in the industry and support a product OEM. Installing a third-party transceiver does not affect your network equipment.

Quality Certifications

We follow the principle of quality first. We strictly control the quality of our products and comply with certification and safety standards. Currently, our products comply with industry standards and mainstream quality certifications, such as ISO 9001, CE, RoHS, FCC, UKCA, and so on.

Our advantages

Besides the price advantage we have compared to branded cables, MVSLINK InfiniBand Cables also maintain the same performance and reliability. To satisfy our customers` needs of high performance, all of our cables are tested multiple times in mainstream original brand switches in our test center before shipped out.

Advanced R&D Center

MVSLINK has an R&D center in Shanghai, focusing on analyzing customer and market needs and working with leading strategic R&D partners.

Quality Assurance

Each product has been tested for compatibility and interoperability on host devices, and has received many international certifications such as ISO, CE, and RoHS.

Customized Coding

All parts can be programmed to meet specific needs and unique codes can be created for customized network solutions.

Compatibility Guarantee

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Compatibility & Industrial Testing

MVSLINK utilizes NVIDIA/Mellanox InfiniBand NDR/HDR/EDR switches and NIC, and each component is tested with industry-certified equipment to ensure compatibility. Before shipment, optical modules or DAC/AOC cables are coded and then tested on the corresponding switch to ensure that our products are 100% compatible with your system.

Coding

Testing

Coding

Testing

Coding

Testing

Questions & Answers

Q：Why are there no NDR AOCs?

A：OSFPs are very large and heavy and the fiber breaks easily. A two-splitter cable will have three large transceiver ends. A four-splitter cable will have five transceivers. That would almost certainly make it easy to break the fiber during installation – especially for a 30 meter AOC.

Q：What is the maximum transmission distance of the OSFP-800G-4OSFPACC cable?

A：The ACC can provide up to 5m.

Q：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?

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

Q：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?

A：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 does not affect each other.

Q：Can 200G HDR switches interconnect with 200G NDR200 CX7 adapters?

A：No, NDR200 is a 2-channel 112G PAM4 modulation, and HDR 200G is a 4-channel 56G PAM4 modulation, so they cannot be interconnected.

Resources

Resources

InfiniBand & Ethernet

25/32/16G Modules

800/400/200G Modules

10G Modules

100G Modules

1/2/4G Modules

40G Modules

AOC/DAC/ACC Cables

Help Center

Technical Documents

Blog & Video

InfiniBand & Ethernet

25/32/16G Modules

800/400/200G Modules

10G Modules

100G Modules

1/2/4G Modules

40G Modules

AOC/DAC/ACC Cables

Help Center

Technical Documents

Blog & Video

NVIDIA MCA7J70-N004 Compatible ACC 4m (13ft) 800G Finned Top Twin-port OSFP to 4x200G OSFP Flat Top InfiniBand NDR Breakout Active Copper Cable for QM9790/9700 Switches

Specifications

Connectivity Solutions

InfiniBand 800G/400G NDR/HDR/EDR/FDR Cables

InfiniBand Cables In-network Computing: Accelerating HPC and Cloud Applications
100% Tested by NVIDIA/Mellanox InfiniBand & Ethernet Environment

Quality Assurance

Quality Certifications

Our advantages

Compatibility & Industrial Testing

Questions & Answers

Resources

Products related

About Mvslink

Products

Contact Us

InfiniBand & Ethernet

25/32/16G Modules

800/400/200G Modules

10G Modules

100G Modules

1/2/4G Modules

40G Modules

AOC/DAC/ACC Cables

Help Center

Technical Documents

Blog & Video

InfiniBand & Ethernet

25/32/16G Modules

800/400/200G Modules

10G Modules

100G Modules

1/2/4G Modules

40G Modules

AOC/DAC/ACC Cables

Help Center

Technical Documents

Blog & Video

NVIDIA MCA7J70-N004 Compatible ACC 4m (13ft) 800G Finned Top Twin-port OSFP to 4x200G OSFP Flat Top InfiniBand NDR Breakout Active Copper Cable for QM9790/9700 Switches

Specifications

Connectivity Solutions

InfiniBand 800G/400G NDR/HDR/EDR/FDR Cables

InfiniBand Cables In-network Computing: Accelerating HPC and Cloud Applications 100% Tested by NVIDIA/Mellanox InfiniBand & Ethernet Environment

Quality Assurance

Quality Certifications

Our advantages

Compatibility & Industrial Testing

Questions & Answers

Resources

Products related

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About Mvslink

Products

Contact Us

InfiniBand Cables In-network Computing: Accelerating HPC and Cloud Applications
100% Tested by NVIDIA/Mellanox InfiniBand & Ethernet Environment