• Silver-colored Arista OSFP-800G-XDR8 800G single-mode transceiver modules with blue handles and metallic connectors
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Arista

Arista OSFP-800G-XDR8 | 800G OSFP Transceiver, Single-Mode, MPO-16 APC, 2km

OSFP-800G-XDR8

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Description

The Arista OSFP-800G-XDR8 is an 800GBASE-XDR8 OSFP optical transceiver for high-density data centre and AI/ML spine-leaf fabrics. It carries 800G over parallel single-mode fibre through a single MPO-16 APC connector, reaching up to 2km, and can also be used for 2x 400GE or 8x 100GE connectivity.

The module uses eight 100G PAM-4 lanes in each direction at a 1310nm wavelength. It is an OSFP form factor measuring 13.0 x 22.6 x 100.4 mm, with operating case temperature of 0 to 70 C. Arista 800G client optics draw up to 16 W per port, and the module is hot swappable. This variant uses one MPO-16 connector, unlike the OSFP-800G-2XDR4 which uses dual MPO-12 connectors, and the OSFP-800G-VSR8 which is a multimode option limited to 50m.

It is supported from EOS 4.35.0 on Arista platforms with 800G OSFP ports, and interoperates with 400G (XDR4/DR4) and 100G (FR) optics through MPO breakout.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Single-connector 800G optic for up to 2km over single-mode fibre
- Eight 100G PAM-4 electrical and optical lanes per module
- Usable for 2x 400GE or 8x 100GE connectivity
- Interoperates with existing 400G and 100G optics via MPO breakout
- Supports high-density 800G switch deployments such as 32 ports of 800G in 1RU
- Hot swappable OSFP module

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

FAQs

Technical Specifications

- Standard: 800GBASE-XDR8
- Form factor: OSFP
- Data rate: 800G (8 x 100G PAM-4)
- Optical lanes: 8 transmit / 8 receive
- Wavelength: 1310 nm
- Fibre type: Single-mode fibre (SMF)
- Connector: MPO-16 APC
- Maximum reach: 2 km
- Minimum EOS version: 4.35.0
- Module dimensions: 13.0 x 22.6 x 100.4 mm
- Operating case temperature: 0 to 70 C
- Storage temperature: -40 to 70 C
- Relative humidity: 5 to 95%
- Operating altitude: 0-10,000 ft
- Maximum power consumption: up to 16 W per port

FAQs

Q: What fibre and connector does this transceiver use?
A: It uses parallel single-mode fibre terminated with a single MPO-16 APC connector, with a reach of up to 2km.

Q: Which EOS version is required?
A: It is supported from EOS 4.35.0 on Arista platforms with 800G OSFP ports. Check the Arista Transceiver Guide for the per-platform support matrix.

Q: Can it connect to 400G or 100G optics?
A: Yes. It can be used for 2x 400GE or 8x 100GE connectivity and interoperates with 400G (XDR4/DR4) and 100G (FR) optics via MPO breakout.

Q: How does it differ from the OSFP-800G-2XDR4 and OSFP-800G-VSR8?
A: The OSFP-800G-XDR8 uses a single MPO-16 APC connector over single-mode fibre to 2km. The OSFP-800G-2XDR4 uses dual MPO-12 connectors, also at 2km, and the OSFP-800G-VSR8 is a multimode option for 50m.

Q: How much power does it draw?
A: Arista 800G client transceivers consume up to 16 W per port. Refer to the Arista transceiver datasheet for the exact figure for this module.

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