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NVIDIA

NVIDIA MCP7Y50-N001 | DAC breakout | IB NDR 800G→4x200G | OSFP→4xOSFP | passive copper | 1m

SKU:MCP7Y50-N001

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Description

Passive copper DAC breakout that fans out an InfiniBand NDR 800G twin‑port OSFP to four 200G OSFP endpoints. Provides zero‑power, ultra‑low latency connectivity for short‑reach, in‑rack wiring in HPC/AI clusters. Suited for fan‑out from NDR switches or adapters directly to OSFP 200G hosts. Length: 1 m.

Features

- 800G root to 4x200G OSFP fan‑out for dense fabrics
- Passive, zero‑power operation with minimal latency
- Robust OSFP connectors on both root and fan‑out
- Simplifies leaf‑to‑server breakouts in HPC/AI clusters
- Purpose‑built for NDR/NDR200 environments

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: Can this connect to QSFP112 endpoints?
A: No. This variant is OSFP to 4x OSFP. For QSFP112 endpoints, use an OSFP→4xQSFP112 version.

Q: Is it suitable for Ethernet?
A: No. It is intended for InfiniBand NDR/NDR200 ports only.

Q: Do I need separate transceivers or modules?
A: No. As a DAC assembly, it plugs directly into the ports without additional optics.

Q: What distance is supported?
A: As a passive copper DAC, it is designed for short in‑rack runs. Use optical solutions for longer distances.

Technical Specifications

- Interface/protocol: InfiniBand NDR 800G (root) to NDR200 200G x4 (fan-out)
- Breakout: 1x OSFP (twin‑port 800G) to 4x OSFP (200G)
- Cable type: Passive copper DAC
- Aggregate data rate: 800 Gb/s (4x 200 Gb/s legs)
- Length: 1 m
- Connectors: OSFP male → 4x OSFP male
- Power: 0 W (passive), ultra‑low latency
- Use case: Short‑reach, in‑rack fan‑out from NDR switch/adapter to 4 OSFP endpoints
- Compatibility: NDR‑capable OSFP ports on switches and adapters (e.g., Quantum‑2, ConnectX‑7 IB)

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