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Cisco

Cisco QDD-400G-DR4-S=

QSFP-DD transceiver module - 400 Gigabit LAN

MPNQDD-400G-DR4-S=TransceiversUpdated

Key facts

Part number
QDD-400G-DR4-S=
Brand
Cisco
Category
Transceivers
Price
AUD 12,189.36≈ USD 8,482 RRP
Availability
On request — ask for a quote

The Cisco QDD-400G-DR4-S= is a transceiver listed on tprice.co. RRP AUD 12,189.36≈ USD 8,482 (Oct 2026). Request a quote for volume pricing, or sell us your used transceivers.

Overview

The Cisco QSFP-DD transceiver module is engineered to meet the demands of modern data centers and networking environments. Offering a formidable data transfer rate of 400 Gbps, it is designed for applications requiring high bandwidth and speed. Its compatibility with Ethernet 400GBase-DR4 cabling means it can handle intensive data tasks with ease. Furthermore, the module's ability to support long-distance connections up to 500 m makes it versatile for a range of networking setups. With its plug-in form factor, it integrates seamlessly into existing infrastructures, providing a reliable solution for expanding your network's capabilities.

Price history

Latest
AUD 12,189.36≈ USD 8,482
Oct 2026
Lowest recorded
AUD 12,189.36≈ USD 8,482
Highest recorded
AUD 12,189.36≈ USD 8,482
Recorded
2026
1 price point
Price history of Cisco QDD-400G-DR4-S= in USDList price from USD 8,995 in June 2020 to USD 5,012 in Apr 2025; low 5,012, high 10,640.064k6k8k10k12kUSD2021202320255,012
List pricePrices in USD (as recorded, not converted) · June 2020 – Apr 2025

AUD 12,189.36 rrp, recorded

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