• Cisco OSFP-2X400G-FR4 QSFP+ transceiver with green latch
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Cisco

Cisco OSFP-2X400G-FR4 | 800G OSFP | 2x400GBASE-FR4 | 1310 nm CWDM4 | 2 km SMF | Dual Duplex LC

OSFP-2X400G-FR4

Stock Status: Enquire

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Description

High-density 800G OSFP optical module delivering two independent 400G FR4 links in a single transceiver. Each 400G channel uses CWDM wavelengths around 1310 nm and runs over duplex LC for up to 2 km on single‑mode fiber. Ideal for spine/leaf and DCI segments needing simple duplex cabling.

Features

Two 400G FR4 links in one OSFP for higher faceplate density
- Duplex LC cabling for simplified deployment
- Up to 2 km reach on SMF for campus and metro 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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Technical Specifications

Datasheet

Technical Specifications

Form factor: OSFP
- Aggregate rate: 800G (2x400G channels)
- Optical standard (per channel): 400GBASE-FR4
- Wavelengths: 4x CWDM around 1310 nm (per 400G)
- Reach: up to 2 km over SMF
- Fiber/cable: Single-mode (SMF)
- Connector: Dual Duplex LC (one duplex pair per 400G)

Datasheet

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