PrologyParts Index

Arista QDD-400G-XDR4

400GBASE-XDR4 QSFP-DD Optics Module, up to 2km over parallel SMF

MPNQDD-400G-XDR4AristaTransceiversUpdated

Key facts

Part number
QDD-400G-XDR4
Brand
Arista
Category
Transceivers
Price
Contact us for pricing
Availability
On request — ask for a quote

Overview

The Arista QDD-400G-XDR4 is a high-performance QSFP-DD optics module designed for 400GBASE-XDR4 applications. This module supports data transmission of up to 400 Gbps and is optimized for use over parallel single-mode fiber (SMF). It enables connectivity up to 2 kilometers, making it ideal for data centers and high-speed network environments. The compact QSFP-DD form factor ensures efficient space utilization while delivering robust, high-speed connectivity for demanding networking tasks.

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

No price history has been recorded for this part yet.

Buy or sell Arista QDD-400G-XDR4

Buying Arista transceivers

Looking to buy the Arista QDD-400G-XDR4 or a compatible transceiver? Prology supplies new, refurbished and used Arista transceivers in Australia and the United States. Send the part number and quantity for a firm price.

Selling Arista transceivers

Have a spare or decommissioned QDD-400G-XDR4? Prology buys used and surplus Arista transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your QDD-400G-XDR4.

What is the Arista QDD-400G-XDR4?
The Arista QDD-400G-XDR4 is a Arista transceiver – 400GBASE-XDR4 QSFP-DD Optics Module, up to 2km over parallel SMF.
Where can I buy the Arista QDD-400G-XDR4?
It is not listed on the Prology store yet. Prology sources Arista transceivers on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used Arista QDD-400G-XDR4?
Yes. Prology buys used and surplus Arista transceivers, including the QDD-400G-XDR4. Get an offer — sell outright or trade in against your next order.

Request a quote for QDD-400G-XDR4

Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.

Replies within 1 business day. Your details are used only to answer this request — privacy.

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