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NVIDIA

NVIDIA C-DQ8FNM010-H0-M | 400G QSFP-DD AOC, 8x50G PAM4, 850nm, 10m reach, QSFP-DD to QSFP-DD (InfiniBand/Ethernet)

SKU:C-DQ8FNM010-H0-M

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Description

High-performance 400G active optical cable for leaf–spine, storage, and AI/HPC fabrics. QSFP-DD to QSFP-DD with integrated optics delivers low weight, low power, and consistent latency versus copper DACs. 850nm VCSEL optics and factory termination ensure reliable 10m links across QSFP-DD switch and NIC ports for both Ethernet and InfiniBand environments. Blue jacket for quick identification in dense racks.

Features

- 400G aggregate throughput with 8x50G PAM4 lanes
- Integrated QSFP-DD optics—no separate modules required
- 10m reach ideal for top-of-rack to aggregation links
- Lightweight, small bend radius for easy cable management
- Low power and reduced heat versus discrete optics
- DOM/EEPROM for link monitoring and inventory
- Blue jacket for quick identification in dense builds

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 this cable compatible with any QSFP-DD 400G port?
A: Yes, it is designed for QSFP-DD compliant 400G Ethernet and InfiniBand ports on switches and adapters.

Q: Do I need separate transceivers with this AOC?
A: No. The optics are integrated into the cable ends; no separate transceivers or patch fibers are required.

Q: How does this differ from a DAC?
A: AOCs use optical fiber and integrated optics for lighter weight and longer reach, while DACs use copper and are typically limited to 1–3m (sometimes 5m).

Q: Can it mix Ethernet on one end and InfiniBand on the other?
A: The cable is physical-layer compatible with QSFP-DD ports, but protocol interoperability depends on the devices. Use Ethernet-to-Ethernet or IB-to-IB for best results.

Q: Is the jacket plenum-rated?
A: Plenum rating is not specified; verify site requirements before deployment.

Technical Specifications

- Type: Active Optical Cable (AOC)
- Data rate: 400 Gb/s aggregate (8x50G PAM4)
- Form factor: QSFP-DD to QSFP-DD
- Wavelength: 850 nm (VCSEL)
- Reach: 10 meters
- Compatibility: QSFP-DD 400G Ethernet and InfiniBand ports
- Jacket color: Blue
- Hot-pluggable ends with integrated EEPROM for DOM

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