NVIDIA

NVIDIA SPQ-CE-ER-CDFL-M | 100G QSFP28 ER4 | 1310nm LAN-WDM | 40km SMF | LC duplex | 100GBASE-ER4

NVIDIA SPQ-CE-ER-CDFL-M | 100G QSFP28 ER4 | 1310nm LAN-WDM | 40km SMF | LC duplex | 100GBASE-ER4

SKU:SPQ-CE-ER-CDFL-M

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Description

Long-reach 100G QSFP28 ER optical transceiver supporting up to 40 km over single-mode fiber with LC duplex connectivity; ideal for metro links and DCI where extended reach is required.

Features

- Standards-based 100GBASE-ER4 for long-reach single-mode links
- Up to 40 km reach without intermediate amplification
- LC duplex interface for straightforward deployment
- DOM support for real-time monitoring and troubleshooting

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 module compatible with NVIDIA/Mellanox switches and NICs?
A: It is designed for platforms that accept QSFP28 100G ER optics. Check device release notes for supported transceiver codes and FEC requirements.

Q: Can I use this with other vendors' switches?
A: Compatibility depends on the host’s transceiver coding policy. Many devices operate with vendor-approved codes; confirm support with your platform documentation.

Q: Does it require special fiber?
A: Use low-loss single-mode fiber (G.652) and quality LC connectors to achieve 40 km performance.

Q: Does this support 4x25G breakout?
A: No. ER4 is intended for 100G point-to-point links and not for 4x25G breakout operation.

Technical Specifications

- Data rate: 100 Gbps (QSFP28)
- Form factor: QSFP28
- Optical standard: 100GBASE-ER4
- Wavelength: 1310 nm band (LAN-WDM, 4 lanes)
- Reach: Up to 40 km over G.652 SMF
- Connector interface: LC duplex
- Fiber type: Single-mode (SMF)
- FEC: Host-based FEC typically required
- Digital diagnostics (DOM/DDM): Supported
- Operating temperature: 0 to 70 °C (commercial)
- Power: QSFP28 high-power class

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