• Silver-colored arista osfp-800g-2plr4 transceiver modules with blue handles and metallic connectors for 800g osfp use
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Arista

Arista OSFP-800G-2PLR4 | 800G OSFP Transceiver, Parallel SMF, 2x MPO-12, 10km

OSFP-800G-2PLR4

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Description

The Arista OSFP-800G-2PLR4 is an 800G OSFP transceiver for AI and HPC back-end fabrics and data centre leaf and spine links that need 10km reach over parallel single-mode fibre. It aggregates two 400G-PLR4 links, or eight 100G-LR links, into a single 800G OSFP port.

The module carries 8 lanes of 100G PAM4 at 1310nm over G.652 single-mode fibre, terminated on two MPO-12 APC connectors with four fibre pairs per connector. By default it operates as two independent 400G-PLR4 links, and it also supports 4x 200G and 8x 100G logical port modes, depending on the host platform. Transmit power is -1.4 to +4.0 dBm per lane, receive power is -7.7 to +4.5 dBm per lane, and maximum power consumption is 16W.

This parallel-fibre 10km variant differs from the OSFP-800G-2XDR4, which reaches 2km, and from the OSFP-800G-2LR4, which uses duplex LC connectors. It is designed for Arista OSFP800 ports such as those on the 7060X6 Series, and it interoperates with 2x 400G-PLR4 OSFP and QSFP-DD optics and 8x 100G-LR QSFP optics. It is not dual-rate capable, so it cannot be used in 400G ports.

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

Features

- Two separate 400G-PLR4 links from a single 800G transceiver, using dual MPO-12 connectors with no optical breakout cable
- Interoperates with 2x 400G-PLR4 OSFP and QSFP-DD transceivers and 8x 100G-LR QSFP transceivers
- Supports 800G-8, 2x 400G-4, 4x 200G-2 and 8x 100G-1 logical port configurations, depending on platform
- Parallel single-mode fibre with APC connectors for reach up to 10km
- Integrated heat-sink OSFP form factor suited to high-power 800G modules
- Optical specifications identical to 100G-FR as defined by the 100G Lambda MSA

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

- Form factor: OSFP (800G)
- Lanes: 8 x 100G PAM4
- PHY type: 800GBASE-PLR4 (2x 400GBASE-PLR4 / 8x 100GBASE-LR)
- Wavelength: 1310nm
- Reach: up to 10km
- Fibre type: parallel single-mode, G.652
- Connector: 2x MPO-12 APC
- Fibre count: 8 fibre pairs (4 pairs per MPO-12 connector)
- Tx power: -1.4 to +4.0 dBm per lane
- Rx power: -7.7 to +4.5 dBm per lane
- Default mode: 2x 400G-PLR4
- Supported modes: 800G-8, 2x 400G-4, 4x 200G-2, 8x 100G-1 (platform dependent)
- Dual-rate (400G port) operation: not supported
- Maximum power consumption: 16W
- Dimensions (H x W x D): 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 to 10,000 ft
- MSA compliance: OSFP MSA, optical specifications identical to 100G-FR in the 100G Lambda MSA

FAQs

Q: Which ports is this transceiver designed for?
A: It is designed for Arista OSFP800 ports, such as those on the 7060X6 Series 800G switches. The host port must be able to power and cool a 16W 800G module.

Q: Can it be used in a 400G port?
A: No. The module is not dual-rate capable, so it cannot be used in 400G ports. The QSFP-DD equivalent is QDD-800G-2PLR4.

Q: What can it link to at the far end?
A: It interoperates with 2x 400G-PLR4 OSFP or QSFP-DD transceivers and with 8x 100G-LR QSFP transceivers, over parallel single-mode fibre with MPO-12 APC connectors.

Q: How does it differ from the OSFP-800G-2XDR4 and OSFP-800G-2LR4?
A: The OSFP-800G-2XDR4 uses parallel fibre but reaches 2km. The OSFP-800G-2LR4 reaches 10km but uses duplex LC connectors. The OSFP-800G-2PLR4 combines 10km reach with two MPO-12 APC parallel connectors.

Q: Does it need a licence?
A: No licence is part of the transceiver itself. Supported port modes depend on the host platform, and 800G-8 mode requires a platform that supports a single 800GE MAC per port.

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