• Silver-colored arista osfp-800g-2xdr4 transceiver modules with blue handles and metallic connectors for 800g networking
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Arista

Arista OSFP-800G-2XDR4 | 800G OSFP Transceiver, 2x 400G-XDR4, 2km SMF, 2x MPO-12

Arista OSFP-800G-2XDR4 | 800G OSFP Transceiver, 2x 400G-XDR4, 2km SMF, 2x MPO-12

OSFP-800G-2XDR4

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Description

The Arista OSFP-800G-2XDR4 is an 800G OSFP optical transceiver engineered for high-density AI, HPC, and cloud data centre spine-leaf deployments. Supporting 8x 100GBASE-FR or 2x 400G-XDR4 breakout operation over parallel single-mode fibre, it delivers 800 Gbps aggregate throughput across dual MPO-12 APC connectors with up to 2km reach on G.652 SMF. Eight 100G PAM-4 electrical and optical lanes per direction ensure signal integrity at maximum line rates, while the OSFP form factor runs 5–15°C cooler than QSFP-DD equivalents for superior thermal performance in dense chassis.

The OSFP-800G-2XDR4 interoperates with 2x 400G-XDR4 OSFP and QSFP-DD transceivers as well as 8x 100G-FR QSFPs, enabling flexible fabric connectivity without optical breakout cables for 800G-to-2x400G links. It also supports 4x 200G breakout services and includes full Digital Diagnostics Monitoring (DDM/DOM) for real-time per-lane health visibility. Note: this optic is not capable of dual-rate operation and cannot be used in 400G ports. Get it now at iptrading.com.au — authentic hardware, reliable service.

Features

- Supports 8x 100GBASE-FR or 2x 400G-XDR4 breakout operation for flexible fabric design
- Interoperates with 2x 400G-XDR4 OSFP/QSFP-DD transceivers and 8x 100G-FR QSFPs
- No optical breakout cables required for 800G-2XDR4 to 2x 400G-XDR4 connectivity
- Supports 4x 200G breakout services for additional deployment flexibility
- OSFP form factor runs 5°C–15°C cooler than QSFP-DD in equivalent high-density systems
- OSFP MSA compliant with integrated heatsink for superior thermal management
- Digital Diagnostics Monitoring (DDM/DOM) for real-time per-lane health and performance visibility
- Hot-pluggable design for non-disruptive installation and maintenance
- Designed for AI, HPC, and cloud data centre spine-leaf switch fabric architectures
- Note: Not capable of dual-rate operation — cannot be used in 400G ports

Warranty

Arista hardware products come with a 1-year limited hardware warranty, covering defects in materials and workmanship under normal use.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Arista products. Contact our team to explore options that align with your organisation's needs.
https://www.arista.com/assets/data/pdf/Warranty.pdf

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- Part Number: OSFP-800G-2XDR4
- Form Factor: OSFP (Octal Small Form Factor Pluggable)
- Aggregate Data Rate: 800 Gbps
- PHY Type: 800GBASE-2XDR4 (2x 400GBASE-2XDR4)
- Connector Type: 2x MPO-12 APC
- Wavelength: 1310 nm
- Cable Type: Single-Mode Fibre (SMF), G.652
- Maximum Reach: 2km over parallel SMF
- Electrical Lanes: 8x 100G PAM-4 (Tx and Rx)
- Optical Lanes: 8x 100G PAM-4 per direction
- Tx Power: -2.4 to +4.0 dBm per lane
- Rx Power: -6.4 to +4.5 dBm per lane
- Typical Power Consumption: 16W
- Operating Temperature: 0°C to 70°C (Commercial)

FAQs

Q: What modes of operation does the OSFP-800G-2XDR4 support?
A: The OSFP-800G-2XDR4 supports two primary modes: 8x 100GBASE-FR (eight independent 100G lanes) and 2x 400G-XDR4 (two 400G channels using parallel single-mode fibre). It also supports 4x 200G breakout services, giving network architects significant flexibility in spine-leaf and AI fabric deployments.

Q: Can this transceiver be used in a 400G port?
A: No. The OSFP-800G-2XDR4 is not capable of dual-rate operation and cannot be configured or used in a 400G port. It is designed exclusively for 800G OSFP-capable ports on Arista platforms and compatible equipment.

Q: What fibre type and reach does this transceiver support?
A: This transceiver operates over parallel single-mode fibre (SMF, G.652) at 1310nm and supports a maximum reach of 2km. It connects via dual MPO-12 APC connectors, one for transmit and one for receive.

Q: Which transceivers and devices is it compatible with?
A: The OSFP-800G-2XDR4 interoperates with 2x 400G-XDR4 OSFP and QSFP-DD transceivers as well as 8x 100G-FR QSFP transceivers. When connecting 800G to 2x 400G-XDR4, no optical breakout cables are required, simplifying cabling in high-density environments.

Q: What is the power consumption and thermal advantage of OSFP over QSFP-DD?
A: The OSFP-800G-2XDR4 has a typical power consumption of 16W. The OSFP form factor, with its integrated heatsink, runs 5°C–15°C cooler than an equivalent QSFP-DD module in the same system, making it well-suited to thermally demanding AI and HPC data centre environments.

Q: Can I purchase the Arista OSFP-800G-2XDR4 in Australia through IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an Australian B2B IT hardware reseller supplying authentic Arista transceivers including the OSFP-800G-2XDR4. Contact our team for stock availability, volume pricing, and fast local fulfilment.

Datasheet

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