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Arista

Arista 400G-XDR4 QSFP-DD Transceiver, 2 km Parallel Single-Mode

MPNQDD-400G-XDR4

Arista QDD-400G-XDR4 is a 400G-XDR4 QSFP-DD transceiver for parallel single-mode fiber, with a 2 km reach.

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Tested, cleaned and graded. Fully functional, with warranty.

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  • 1 year warranty
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Arista 400G-XDR4 QSFP-DD Transceiver, 2 km Parallel Single-Mode

QDD-400G-XDR4 · Refurbished · 1 year warranty

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Overview

Extending the single-mode family, the Arista QDD-400G-XDR4 reaches 2 km on parallel single-mode fiber. It is a 400GbE QSFP-DD module, and the title names the standard 400G-XDR4.

A 2 km reach suits links between buildings on a campus, or between far corners of a large data center. The module is a single-port, parallel-fiber design, so patch panels need to carry the parallel cabling rather than duplex LC pairs.

This part does not list a connector type in its data, so tell us the connector on your cabling when you request pricing and we will confirm the match. Stock is available as new, refurbished or used. Warranty is 1 year or 3 years for the first two and 90 days for used.

Specifications

Arista QDD-400G-XDR4 specifications
Manufacturer part numberQDD-400G-XDR4
BrandArista
MediaSingle-mode fiber
Ports1
Maximum reach2,000 m
Port speed400GbE
Form factorQSFP-DD
TypeTransceiver

Specifications from the manufacturer's datasheet ↗

FAQ

How far does the QDD-400G-XDR4 reach?
2 km over single-mode fiber.
Is the fiber parallel or duplex?
Parallel, per the title.
Can I buy it used?
Yes, with 90 days of warranty.

Can't find the exact part?

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