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NVIDIA

NVIDIA MCP4Y10-N001-FLT | DAC | 800Gb/s | OSFP twin-port | InfiniBand NDR | copper/no optics | 1m | OSFP to OSFP | passive | flat-top

SKU:MCP4Y10-N001-FLT

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Description

Passive copper DAC for InfiniBand NDR with up to 800Gb/s aggregate bandwidth (2x 400G NDR) over OSFP twin-port interfaces. The 1m length is ideal for in-rack connections where ultra-low latency and zero-power operation are critical. Flat-top ends minimize heatsink height for tight spaces, liquid-cooled nodes, or clearance-constrained chassis.

Features

- Up to 800Gb/s aggregate throughput over OSFP twin-port
- Flat-top thermal design for constrained or liquid-cooled racks
- Passive copper for zero power and ultra-low latency
- Robust, simple installation with OSFP-to-OSFP ends
- Optimized for short-reach HPC/AI cluster links

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: Why choose a flat-top OSFP DAC?
A: Flat-top ends reduce module height, improving fit in dense or liquid-cooled systems where vertical clearance or airflow shrouds limit finned modules.

Q: Is this compatible with OSFP NDR switch and adapter ports?
A: Yes. It is designed for OSFP twin-port InfiniBand NDR interfaces.

Q: Does the cable include any active components?
A: No. It is a passive copper DAC providing ultra-low latency and near-zero power draw.

Q: Can I use this for Ethernet 800G?
A: It is intended for InfiniBand NDR. Use only where OSFP ports and protocols explicitly support it.

Q: What applications fit a 1m passive NDR DAC?
A: Top-of-rack to adjacent server/NIC or short switch-to-switch connections within the same rack.

Technical Specifications

- Cable type: Passive copper DAC
- Aggregate bandwidth: Up to 800Gb/s (2x 400Gb/s NDR)
- Protocol/standard: InfiniBand NDR, OSFP MSA compliant
- Form factor: OSFP twin-port (both ends)
- Connectors: OSFP twin-port to OSFP twin-port
- Length: 1m
- Thermal top/heatsink: Flat top on both ends
- Optics/wavelength: Not applicable (copper/no optics)
- Power: Passive (near-zero power), ultra-low latency
- Use case: Short-reach NDR links in tight-clearance environments

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