Skip to content
You are here:

NVIDIA/Mellanox MCP7Y60-H001 Compatible 400G OSFP 8 x 50G PAM4 IHS/Finned Top to 2 x 200G QSFP56 4 x 50G PAM4 InfiniBand HDR Passive Copper Breakout Cable, 1m (3ft)

NVIDIA/Mellanox MCP7Y60-H001 Compatible 400G OSFP 8 x 50G PAM4 IHS/Finned Top to 2 x 200G QSFP56 4 x 50G PAM4 InfiniBand HDR Passive Copper Breakout Cable, 1m (3ft)

Designed for hosts that recognize MCP7Y60-H001, this OSFP to 2x QSFP56 cable delivers 400G transmission over a fixed 1m (3ft) assembly. Its DAC construction provides a factory-terminated passive copper link without separate optical modules or patch cords.

OEM Part Number: MCP7Y60-H001HT Part Number: MCP7Y60-H001

Product Highlights

  • Compatible alternative to NVIDIA/Mellanox MCP7Y60-H001
  • 400G connectivity at 400Gbps
  • Interface configuration: OSFP to 2x QSFP56
  • Fixed length and part number: 1m (3ft), MCP7Y60-H001
  • Cable construction: Passive Twinax
  • Conductor specification: 30AWG
  • Maximum power consumption: 0.1W (OSFP End) 0.1W (QSFP56 Per End)
  • Minimum bend radius: 34.5mm

Specifications

HT Part NumberMCP7Y60-H001
NVIDIA/Mellanox InfiniBand CompatibleMCP7Y60-H001
ManufacturerHT
Form FactorOSFP to 2x QSFP56
Max. Data Rate400Gbps
Cable Length1m (3ft)
Wire AWG30AWG
Minimum Bend Radius34.5mm
Max. Power Consumption0.1W (OSFP End) 0.1W (QSFP56 Per End)
Cable TypePassive Twinax
Jacket MaterialPVC
Commercial Temperature Range0 to 70°C (32 to 158°F)
ProtocolsOSFP MSA, CMISRev4.0, IEEE802.3cd, SFF-8436, SFF-8665, SFF-8679, SFF-8636
ApplicationInfiniBand HDR
Modulation TechnologyPAM4

Power and Thermal Planning

The rated power consumption is 0.1W (OSFP End) 0.1W (QSFP56 Per End). 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.

Position Within the Length Range

MCP7Y60-H001 is the shortest of 3 verified length options in this family. It is the preferred choice when the port positions are close and cable slack must be kept to a minimum. The next option is MCP7Y60-H01A at 1.5m (5ft), adding 0.5m for a less direct routing path; selecting it unnecessarily would leave more cable to dress.

Cable Construction and Routing

This assembly uses 30AWG conductors, PVC jacket, minimum bend radius 34.5mm. 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.

Network and Protocol Considerations

The intended application is InfiniBand HDR. Listed interface and protocol references include OSFP MSA, CMISRev4.0, IEEE802.3cd, SFF-8436, SFF-8665, SFF-8679, SFF-8636. Confirm that the host firmware and port configuration support the same operating mode.

Breakout Port Mapping

The OSFP 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.

Passive Copper Operation

A passive DAC has no separate optical conversion stage. Its low-power, low-latency operation is useful for short equipment links, but the assembly must remain within the length and signaling mode accepted by both hosts.

Length Selection and Installation Planning

At 1m (3ft), MCP7Y60-H001 is a practical choice for direct connections within one rack. Route the cable along the intended management path rather than pulling it diagonally across adjacent connectors, and leave enough clearance for insertion, removal and front-panel airflow.

NVIDIA/Mellanox Compatibility and Factory Testing

The assembly is configured for equipment that recognizes MCP7Y60-H001. Before shipment, we inspect both connectors and verify identification, link establishment and electrical continuity, link stability and diagnostic readouts. Host hardware and firmware revisions can affect third-party cable acceptance, so customers can provide the equipment model and software release for a pre-order compatibility review.

Ordering Information

When ordering, specify MCP7Y60-H001, cable length 1m (3ft) and the host platform. This allows our team to verify both the physical assembly and the compatibility requirement before production. Neutral labeling and customer packing lists can be arranged for volume orders.

Frequently Asked Questions

Is this an original NVIDIA/Mellanox cable?

No. It is an HT-manufactured compatible alternative for equipment that specifies NVIDIA/Mellanox MCP7Y60-H001.

Does this page include more than one cable length?

No. This page is dedicated to 1m (3ft) and part number MCP7Y60-H001. Other lengths have their own part numbers and product pages.

Are separate optical modules required?

No. The connectors and cable form one complete direct-attach assembly. Do not attempt to detach or replace either end.

Can the cable be folded to shorten its routing path?

No. Follow the specified minimum bend radius and route the 1m (3ft) assembly without tight folds, sharp edges or excessive cable ties.

Quality Assurance and Packaging

HT inspects and tests every completed cable before it enters finished stock. Protective caps or covers are fitted where applicable, followed by anti-static or tray packaging and an outer carton. Custom labels can cross-reference the customer part number, MCP7Y60-H001 and the 1m (3ft) length for easier inventory control.

Shipping and Lead Time

Standard configurations normally ship within one to three working days. Worldwide courier, air freight and sea freight options are available, and shipments can also be sent on your own courier account or delivered to an appointed forwarder.

 

Get a quick quote

Please write to sales@huihongfiber.com, we will reply as soon as possible.


Huihong Technologies

Add:6F,1st Bldg,ZYT industrial park, Shiyan area,Shenzhen,China
Email:info@huihongfiber.com
Tel: 86.755.61230063
Specialized fiber optic products manufacturer.

News and Exhibitions

Company news and exhibitions schedules for this year and next year. click here for details .
Thank you for visiting with Huihong Technologies.

Fiber Optic Applications

  • Fiber Optic Interconnect
  • Data centers
  • Military Fiber Optics
  • Medical Fiber Optics
  • Broadcast Fiber Optics

Customer Support

customer support
Thank you for the inquiry, please email sales@huihongfiber.com, we will reply to you asap.