Arista

Arista OSFP-400G-XDR4 | 400G OSFP | 400GBASE-XDR4 | 1310nm | 2km SMF | MPO-12 | 4x100G PAM4

SKU:OSFP-400G-XDR4

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Description

Extended-reach 400G OSFP parallel single-mode transceiver for up to 2km links. 400GBASE-XDR4 uses 4x100G PAM4 lanes at 1310nm over MPO-12, ideal for campus/DC aggregation or extended spine–leaf. Optical interop with matching XDR4-class modules is supported when link budgets are respected. Supports 400G point-to-point or 4x100G breakout on capable platforms.

Features

- Extended 2 km reach over single-mode with MPO-12
- Parallel 4x100G PAM4 for flexible 400G or 4x100G deployments
- Designed for high-density leaf–spine and campus aggregation
- DOM support for proactive link troubleshooting
- Interoperability with compliant XDR4 optics

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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Technical Specifications

Technical Specifications

- Form factor: OSFP (400G)
- Data rate: 400 Gigabit Ethernet
- Optical spec: 400GBASE-XDR4 (extended DR4)
- Wavelength: 1310 nm (4 lanes)
- Reach: up to 2 km on OS2 SMF
- Connector: MPO-12 (parallel single-mode)
- Optical lanes: 4x100G PAM4
- Host electrical interface: 8x50G PAM4 (CAUI-8)
- FEC: KP4 required on host
- DDM/DOM: Supported
- Typical use: Extended spine–leaf and campus aggregation up to 2 km

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