• Silver-colored arista H-D400-4Q100-1M sfp+ transceiver modules with blue handles and metallic connectors for 400g active DAC
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Arista

Arista OSFP-400G-PLR4-Arista | 400G OSFP PLR4 Transceiver, SMF, 10km, MPO-12 APC

OSFP-400G-PLR4-Arista

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Description

This Arista 400G OSFP transceiver carries four 100GBASE-LR lanes over parallel single-mode fibre through an MPO-12 APC connector, reaching up to 10km. It suits data centre and campus links that need 400G over parallel single-mode cabling, including breakout from a 400G port to 4 x 100G LR links.

The module is a 400GBASE-PLR4 (4x 100GBASE-LR) design operating at 1310nm over SMF G.652 fibre. Transmit power is -1.4 to +4.0 dBm per lane and receive power is -7.7 to +4.5 dBm per lane. Maximum power consumption is 12W, supplied by the host OSFP port. The MPO-12 APC connector distinguishes this part from the OSFP-400G-PLR4-S variant, which uses SN connectors.

It fits OSFP ports on Arista switches and is optically interoperable with 4 x 100GBASE-LR optics at up to 10km. The module is hot swappable, and the QSFP-DD equivalent is the QDD-400G-PLR4.

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

Features

- Hot swappable to maximise uptime and simplify serviceability
- Optical interoperability with 4 x 100GBASE-LR up to 10km
- Supports breakout to 4 x 100G LR links over parallel single-mode fibre
- Flexibility of media and interface choice on a port-by-port basis
- Part of Arista's range of 400GE optics in OSFP and QSFP-DD form factors

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: 400GBASE-PLR4 (4x 100GBASE-LR)
- Form factor: OSFP
- Connector type: MPO-12 APC
- Wavelength: 1310 nm
- Cable type: SMF G.652
- Tx power: -1.4 to +4.0 dBm per lane
- Rx power: -7.7 to +4.5 dBm per lane
- Max reach: 10 km
- Optical interoperability: 4 x 100GBASE-LR up to 10km
- Max power consumption: 12 W
- 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

FAQs

Q: What host port does this transceiver fit?
A: It fits OSFP ports on Arista switches. For the QSFP-DD form factor, the equivalent part is the QDD-400G-PLR4.

Q: How does it differ from the OSFP-400G-PLR4-S?
A: This part uses an MPO-12 APC connector for parallel single-mode fibre. The -S variant uses SN connectors instead.

Q: Can it connect to 100G optics?
A: Yes. It is optically interoperable with 4 x 100GBASE-LR up to 10km, so it supports breakout from one 400G port to four 100G LR links.

Q: What fibre does it require?
A: It needs parallel single-mode fibre (SMF G.652) terminated with an MPO-12 APC connector, operating at 1310nm.

Q: How much power does it draw from the switch?
A: Maximum power consumption is 12W per module, supplied by the host OSFP port.

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