• Arista osfp-800g-2fr4 800g transceiver with metallic housing and green label for 2x 400g fr4 dual lc use
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Arista

Arista OSFP-800G-2FR4-Arista | 800G OSFP Transceiver, 2x 400G-FR4, 2km, Dual LC

OSFP-800G-2FR4-Arista

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Description

The OSFP-800G-2FR4 is an 800GBASE-2FR4 optical transceiver in the OSFP form factor, built for data centre links over duplex single-mode fibre. It carries two independent 400GBASE-FR4 channels in one module, so a single port can run as 800G aggregate or break out into two separate 400G-FR4 links.

Each 400G channel uses its own duplex LC connector, giving two LC connectors per module. The module operates on the 1271, 1291, 1311 and 1331 nm wavelengths over G.652 single-mode fibre, with a maximum reach of 2km. Transmit power is -3.3 to +3.5 dBm per lane and receive power is -7.3 to +3.5 dBm per lane. Maximum power consumption is 16W, and the module measures 13.0 x 22.6 x 100.4 mm. It complies with IEEE 802.3 Ethernet and the OSFP MSA, and operates at a case temperature of 0 to 70 C.

It is intended for OSFP ports on Arista 800G-capable platforms. The QSFP-DD equivalent is QDD-800G-2FR4 and the linear pluggable version is LPO-800G-2FR4.

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

Features

- Dual 400G-FR4 optics in a single OSFP module providing 800G aggregate
- Up to 2km over duplex single-mode fibre on each 400G link
- Two duplex LC connectors, one per 400G-FR4 channel
- Supports breakout into two independent 400G-FR4 links
- Compliant with IEEE 802.3 Ethernet and the OSFP MSA
- Part of the Arista 800G OSFP optics portfolio

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

- PHY type: 800GBASE-2FR4 (2x 400GBASE-FR4)
- Form factor: OSFP
- Connector type: 2x LC (duplex)
- Wavelength: 1271, 1291, 1311, 1331 nm
- Cable type: SMF G.652
- Tx power: -3.3 to +3.5 dBm per lane
- Rx power: -7.3 to +3.5 dBm per lane
- Maximum reach: 2km
- Maximum power consumption: 16W
- Dimensions (H x W x L): 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
- IEEE compliance: 802.3 Ethernet
- MSA compliance: OSFP MSA

FAQs

Q: What fibre type and reach does this transceiver support?
A: It runs over G.652 single-mode fibre with a maximum reach of 2km on each 400G-FR4 link, using duplex LC connectors.

Q: Can it be used as two separate 400G links?
A: Yes. The module carries two independent 400GBASE-FR4 channels, each on its own duplex LC connector, so it can break out into two 400G-FR4 links.

Q: How much power does the module draw?
A: Maximum power consumption is 16W, so the host OSFP port needs to support modules of this power class.

Q: Which ports is it compatible with?
A: It fits OSFP ports on Arista 800G-capable platforms. For QSFP-DD ports the equivalent is QDD-800G-2FR4, and the linear pluggable version is LPO-800G-2FR4.

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