800G Finned Top Twin-port 2x400GOSFP to 2x400G OSFP InfiniBand NDR Active Copper Cable

800G Finned Top Twin-port 2x400G to 4x200G OSFP InfiniBand NDR Passive Direct Attach Copper Twinax Cable

NVIDIA MCA4J80-N005 Compatible ACC 5m (16ft) 800G Finned Top Twin-port 2x400GOSFP to 2x400G OSFP InfiniBand NDR 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 MCA4J80-N005 Compatible ACC 5m (16ft) 800G Finned Top Twin-port 2x400GOSFP to 2x400G OSFP InfiniBand NDR Active Copper Cable for QM9790/9700 Switches

MVSLINK OSFP-800G-OSFPAC is an 800Gb/s twin-port OSFP (Octal Small Formfactor Pluggable) Finned Top to 2x400Gb/s twin-port OSFP Finned Top Active Copper Cable (ACC) for InfiniBand NDR networking. ACC is an active DAC with a pre-emphasis equalizer IC included in each end, enabling cable lengths of up to 5 meters while maintaining very low latency and very low power at 1.5 Watts per end. 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	MCA4J80-N005	Vendor Name	Mvslink/OEM
Connector	OSFP to OSFP	Max Data Rate	800Gb/s
Wire Gages	25AWG	Cable Length	3~5m
Jacket Material	Hair Tail Technology Net	Minimum Bend Radius	89mm
Operation Temperature	0~ 70 °C (32 to 158°F)	Modulation Format	PAM4
Protocols	OSFP MSA, CMIS, ETC 800GBASE-CR8	Application	IB NDR, 800G Ethernet Compliant


Part Number	MCA4J80-N005
Connector	OSFP to OSFP
Wire Gages	25AWG
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	89mm
Modulation Format	PAM4
Application	IB NDR, 800G 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-OSFPACC 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：What is the difference between OSFP-800G-OSFPDAC and OSFP-800G-OSFPACC?

A：OSFP-800G-OSFPDAC is a passive copper cable with a connector that does not contain active components, provides a direct electrical connection between the corresponding cable ends, and has a maximum transmission distance of 2m. An ACC is a passive DAC with a pre-emphasis equalizer lC included in each end, which can extend the length of the cable; OSFP-800G-OSFPACC can extends the length to 3m, 4m, and 5m while maintaining low latency and low power consumption of 1.5W per end.

Q：How to place an order?

A：Please contact our sales representative or send us an inquiry, and we will contact you within 12 hours.

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 MCA4J80-N005 Compatible ACC 5m (16ft) 800G Finned Top Twin-port 2x400GOSFP to 2x400G OSFP InfiniBand NDR 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 MCA4J80-N005 Compatible ACC 5m (16ft) 800G Finned Top Twin-port 2x400GOSFP to 2x400G OSFP InfiniBand NDR 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