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NVIDIA/Mellanox MCA7J50-H007R Compatible 200G QSFP56 4 x 50G PAM4 to 2 x 100G QSFP56 2 x 50G PAM4 Ethernet Active Copper Breakout Cable, 7m (23ft)

NVIDIA/Mellanox MCA7J50-H007R Compatible 200G QSFP56 4 x 50G PAM4 to 2 x 100G QSFP56 2 x 50G PAM4 Ethernet Active Copper Breakout Cable, 7m (23ft)

This 7m (23ft) ACC cable is built for NVIDIA/Mellanox equipment requiring the MCA7J50-H007R interface. The 200Gbps link uses QSFP56 to 2x QSFP56 and is supplied as one complete tested assembly.

OEM Part Number: MCA7J50-H007RHT Part Number: MCA7J50-H007R

Product Highlights

  • Compatible alternative to NVIDIA/Mellanox MCA7J50-H007R
  • 200G connectivity at 200Gbps
  • Interface configuration: QSFP56 to 2x QSFP56
  • Fixed length and part number: 7m (23ft), MCA7J50-H007R
  • Cable construction: Active Twinax
  • Conductor specification: 26AWG
  • Maximum power consumption: ≤1.5W
  • Minimum bend radius: 36.5mm

Specifications

HT Part NumberMCA7J50-H007R
NVIDIA/Mellanox Ethernet CompatibleMCA7J50-H007R
ManufacturerHT
Form FactorQSFP56 to 2x QSFP56
Max Data Rate200Gbps
Cable Length7m (23ft)
Wire AWG26AWG
Minimum Bend Radius36.5mm
Power Consumption≤1.5W
Cable TypeActive Twinax
Jacket MaterialPVC (OFNR)
Commercial Temperature Range0 to 70°C (32 to 158°F)
ProtocolsIEEE 802.3cd, SFF-8665, QSFP MSA, SFF-8679, SFF-8636, InfiniBand HDR

Power and Thermal Planning

The rated power consumption is ≤1.5W. Include this load in the host-port power and thermal budget, especially in densely populated switches. Maintain front-panel clearance and do not bundle the cable so tightly that it obstructs airflow around the connectors.

Network and Protocol Considerations

The intended application is determined by the host interface and protocol support. Listed interface and protocol references include IEEE 802.3cd, SFF-8665, QSFP MSA, SFF-8679, SFF-8636, InfiniBand HDR. Confirm that the host firmware and port configuration support the same operating mode.

Breakout Port Mapping

The QSFP56 to 2x QSFP56 configuration divides the high-speed interface into multiple lower-speed connections. Verify the upstream lane assignment, downstream port speeds and breakout setting on the host before connecting the assembly. Each branch must attach to the correct remote interface.

Length Selection and Installation Planning

The extended 7m (23ft) reach supports connections across adjacent racks or between separated equipment rows. Secure the cable along its route, protect both ends from pull loads and preserve ventilation. The integrated ACC construction avoids a chain of separate modules and patch leads.

Position Within the Length Range

MCA7J50-H007R is the longest of 3 verified length options in this family. Compared with MCA7J50-H005R at 5m (16ft), it provides 2m of additional reach for a longer vertical drop, a wider rack or an adjacent-cabinet route. Confirm that the complete path requires this length, because unused slack still needs supported, bend-safe storage.

Cable Construction and Routing

This assembly uses 26AWG conductors, PVC (OFNR) jacket, minimum bend radius 36.5mm. These mechanical characteristics affect how the cable should be dressed behind the equipment. Avoid sharp edges, excessive ties and repeated tight bends close to the connector boots.

NVIDIA/Mellanox Compatibility and Factory Testing

The HT cable carries the compatibility configuration associated with MCA7J50-H007R, while its mechanical assembly remains the fixed 7m (23ft) version described here. Incoming inspection, connector examination and a live link test are completed before packing. Customers with unusually old or new NVIDIA/Mellanox software can request a pre-order check.

Ordering Information

Use part number MCA7J50-H007R for the 7m (23ft) assembly. For mixed-length projects, list each required part number and quantity separately so that every cable can be tested and packed according to its intended installation.

Frequently Asked Questions

Is this an original NVIDIA/Mellanox cable?

No. It is an HT-manufactured compatible alternative for equipment that specifies NVIDIA/Mellanox MCA7J50-H007R.

Can I use it between different speeds or interface types?

Only when both hosts explicitly support the same data rate, lane mapping and breakout configuration. Mechanical fit alone is not proof of interoperability.

What information should I provide for a compatibility check?

Provide the host manufacturer, equipment model, port type, hardware revision and software release, together with the OEM part number and required quantity.

Does this page include more than one cable length?

No. This page is dedicated to 7m (23ft) and part number MCA7J50-H007R. Other lengths have their own part numbers and product pages.

Quality Assurance and Packaging

Every MCA7J50-H007R compatible assembly undergoes link testing, compatibility verification and visual inspection. The 7m (23ft) cable is coiled without exceeding its minimum bend radius, fitted with connector protection and packed in an anti-static bag or protective tray before cartoning. Project labels and packing lists are available for volume orders.

Shipping and Lead Time

Stock items are generally dispatched within one to three working days after order confirmation. DHL, UPS, FedEx, TNT and EMS are available for international delivery; larger consolidated orders can move by air or sea freight. Customer courier accounts and nominated forwarders are accepted.

 

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