
A successful High-Speed link depends on host acceptance as well as physical fit. This MC220731V-050 compatible AOC assembly combines QSFP+ to QSFP+ with a fixed 50m (164ft) cable for NVIDIA/Mellanox equipment. The specifications, configuration guidance and live-link factory verification below describe the exact product supplied under this reference.
OEM Part Number: MC220731V-050HT Part Number: MC220731V-050
| HT Part Number | MC220731V-050 |
|---|---|
| NVIDIA/Mellanox (Ethernet) Compatible | MC220731V-050 |
| Manufacturer | HT |
| Connector Type | QSFP+ to QSFP+ |
| Data Rate | FDR 56Gbps |
| Minimum Bend Radius | 30mm |
| Cable Length | 50m (164.04ft) |
| Jacket Material | OFNP |
| Temperature | 0 to 70°C (32 to 158°F) |
| Protocols | 56G InfiniBand , 4x FDR, Fibre Channel |
This assembly uses OFNP jacket, minimum bend radius 30mm. 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.
Check three layers before deployment: the host must accept the cable identification, the port must support the stated aggregate rate, and the lane configuration must match the attached interfaces. On breakout hardware, also confirm channelization and the mapping of every branch. These checks are particularly important when similar-looking ports operate at different speeds or under different firmware settings. For this assembly, the minimum bend radius is 30mm; the jacket material is OFNP.
The intended application is determined by the host interface and protocol support. Listed interface and protocol references include 56G InfiniBand , 4x FDR, Fibre Channel. Confirm that the host firmware and port configuration support the same operating mode.
The optical engines and fiber are permanently integrated into this AOC. There are no detachable optical modules to clean or exchange. Handle the complete assembly by its connector housings and cable, and keep both ends matched to the same interface specification.
The extended 50m (164ft) configuration gives MC220731V-050 a specific place in the family reach range. It should not be treated as a universal substitute for every shorter order code. Match it to a documented route, protect the integrated optical cable and both optical engines during handling and retain the part-number label for later maintenance. The next shorter verified assembly is MC220731V-030 at 30m (98ft), which is the better comparison when the managed route leaves substantial unused cable.
MC220731V-050 is the longest of 10 verified length options in this family. Compared with MC220731V-030 at 30m (98ft), it provides 20m 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.
Specify the OEM part number and fixed length, then provide the intended host configuration if the link uses channelized or breakout ports. Separate part numbers should be used for separate lengths. This gives the compatibility review enough information to check both the physical assembly and the intended operating mode. Keep MC220731V-050 associated with 50m (164ft) throughout the order and receiving record.
The verification process combines digital identification with a live link test and diagnostic observation. Host model, hardware revision and software release are useful inputs because qualification behavior can change between platform generations; those details allow platform-specific requirements to be reviewed before the cable is packed. Both connectors are examined before the operating test, which includes receive activity and diagnostic indications.
Standard configurations normally ship within one to three working days, while production quantities are confirmed with the order. Worldwide courier services are available, with air or sea freight for consolidated shipments; freight-collect delivery and coordination with a customer’s logistics provider can be arranged.
Functional inspection covers identification, link establishment and the condition of both connector assemblies. The cable is then protected against dust and connector damage and packed without sharp bends. Labels can include the customer reference and host-platform note when requested for a controlled deployment. Volume orders can include customer references on the labels and carton list.
No. It is an HT-manufactured compatible alternative for equipment that specifies NVIDIA/Mellanox MC220731V-050.
No. Use a supported, bend-safe service loop and observe the listed minimum bend radius. Do not crease the cable or tighten ties around the connector boots.
Not necessarily. Both hosts must support the stated rate, identification, lane mapping and any required breakout configuration; mechanical compatibility alone is insufficient.
Provide the equipment manufacturer, model, port type, hardware revision and software release, together with the OEM reference, required length and quantity.