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NVIDIA

NVIDIA MCP7Y10-N002 | Passive DAC splitter | OSFP to 2x QSFP112 | IB NDR 800G->2x400G | 2m

SKU:MCP7Y10-N002

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Description

Passive copper breakout DAC that splits a single 800G NDR OSFP port into two independent 400G NDR QSFP112 links for high‑density, low‑latency intra‑rack connectivity. Designed for short‑reach, power‑free deployment with precise 8‑lane to 2x 4‑lane PAM4 mapping. Ideal for HPC and AI fabric breakouts at 2m length.

Features

- 2m passive DAC for 800G→2x400G NDR breakout
- Power‑free, ultra‑low latency signal path
- Purpose‑built for dense intra‑rack fabric wiring
- Robust twinax copper construction
- Seamless operation on NDR OSFP and QSFP112 ports

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: Is any configuration required?
A: No. It is plug‑and‑play on supported NDR ports; each leg enumerates as a 400G link.

Q: Can it connect a switch 800G port to two 400G adapters?
A: Yes. It breaks out one 800G OSFP port into two independent 400G QSFP112 endpoints.

Q: Is this an active cable?
A: No. It is a passive DAC with no active components and no power draw.

Q: What environments is it best suited for?
A: Short‑reach intra‑rack connections in HPC, AI/ML clusters, and dense fabric deployments.

Technical Specifications

- Type: Passive copper direct attach splitter (DAC)
- Interface: OSFP 800G NDR to 2x QSFP112 400G NDR
- Aggregate/Breakout Rate: 800Gb/s to 2x 400Gb/s
- Form factors: 1x OSFP (host) to 2x QSFP112 (remote)
- Lane mapping: 8 lanes -> 2x (4 lanes) PAM4
- Medium: Twinax copper
- Length: 2m
- Operation: Passive (no power), ultra‑low latency
- Use case: Short‑reach intra‑rack InfiniBand NDR breakouts
- Compatibility: Devices with 800G NDR OSFP and 400G NDR QSFP112 ports

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