t
Cisco

Cisco QDD-400G-DR4-S

QSFP-DD transceiver module - 400GbE

MPNQDD-400G-DR4-STransceiversUpdated

Key facts

Part number
QDD-400G-DR4-S
Brand
Cisco
Category
Transceivers
Price
USD 5,012≈ AUD 7,137 List price (Apr 2025)
Availability
On request — ask for a quote

The Cisco QDD-400G-DR4-S is a transceiver listed on tprice.co. List price (Apr 2025): USD 5,012≈ AUD 7,137. Request a quote for volume pricing, or sell us your used transceivers.

Overview

The Cisco QDD-400G-DR4-S is a 400G QSFP-DD Transceiver designed for high-speed data centers and telecommunications networks. Delivering 400Gbps over parallel SMF up to 500m, it is ideal for enterprises seeking to upgrade their network performance with cutting-edge technology. Engineers and procurement personnel will appreciate its efficiency and reliability in high-density applications.

QDD-400G-DR4-S Product Highlights

  • ● 400Gbps data rate
  • ● QSFP-DD form factor
  • ● 500m reach on SMF
  • ● Low power consumption
  • ● MPO-12 connector

QDD-400G-DR4-S Product Application Scenarios

  • ● High-speed data centers
  • ● Telecommunications networks
  • ● Enterprise network upgrades

Get More Information

Discover unbeatable prices and fast shipping for the Cisco QDD-400G-DR4-S. Access the detailed QDD-400G-DR4-S datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help.

Specifications

General

Brand
Cisco
Model
QDD-400G-DR4-S
Transceiver Type
QSFP-DD
Max Data Rate
400 Gbps
Interface
MPO-12
Cable Type
SMF (Single-Mode Fiber)
Cable Distance
500 meters
Connector
MPO-12
Wavelength
1310 nm
Power Consumption
12W
Receiver Sensitivity
-4.9 dBm
Transmitter Power
-2.9 to 4.0 dBm
FEC Support
400G KR4 FEC
Compliance
IEEE 802.3bs
Digital Diagnostics
Yes
Hot-Swappable
Yes
MTBF
1.2 million hours
Form Factor
QSFP-DD
Application
Data Center, High-Performance Computing Networks

Price history

Latest
USD 5,012≈ AUD 7,137
Apr 2025
Lowest recorded
USD 5,012≈ AUD 7,137
Highest recorded
USD 10,640.06≈ AUD 15,152
Recorded
2020 – 2025
13 price points
Price history of Cisco QDD-400G-DR4-S in USDList price from USD 8,995 in Feb 2020 to USD 5,012 in Apr 2025; low 5,012, high 10,640.064k6k8k10k12kUSD2021202320255,012
List pricePrices in USD (as recorded, not converted) · Feb 2020 – Apr 2025

Why buy from Prology

  • Tested before dispatchEvery item is checked by our technicians before it ships.
  • Warranty includedParts are covered by a Prology warranty – ask us for the terms.
  • Fast shippingDispatched from our Australian and US locations.
  • Real people, quick repliesQuotes and answers within 1 business day.

Request a quote for QDD-400G-DR4-S

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.

More Cisco Transceivers

All Cisco parts starting with “Q” · All Cisco part numbers

We buy it

Have this part spare? We buy it

Prology buys used and surplus transceivers – including QDD-400G-DR4-S. Sell outright or trade in against your next order. Offer within 1 business day.