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Cisco QDD-400G-SR4.2-BD=

400G QSFP-DD Transceiver MPO-12 100m OM4 MMF 400GBASE-SR4.

MPNQDD-400G-SR4.2-BD=CiscoTransceiversUpdated

Key facts

Part number
QDD-400G-SR4.2-BD=
Brand
Cisco
Category
Transceivers
Price
USD 6,014.40≈ AUD 8,565 List price (Apr 2025)
Availability
On request — ask for a quote

Overview

400G QSFP-DD Transceiver MPO-12 100m OM4 MMF 400GBASE-SR4.

The Cisco® family of QSFP-DD modules provide the industry's highest bandwidth density while leveraging the backward compatibility to lower-speed QSFP pluggable modules and cables.

Product overview

The Cisco 400GBASE Quad Small Form-Factor Pluggable Double Density (QSFP-DD) portfolio offers customers a wide variety of super high-density transceiver modules and the flexibility of 400 Gigabit Ethernet connectivity options for data center, high- performance computing networks, enterprise core and distribution layers, and service provider applications. The QSFP-DD modules are our new generation of 400G transceiver modules based on a QSFP-DD form factor.

  • Typically used for short distance, multi-mode fibre optic is ideal to carry data and transmit audio/video applications within a building
  • Optical fibre cable compatible - Spans afar and provides speedy data transmission rates between servers and network components

Specifications

General

Form Factor
Hot-swappable
Application/Usage
Optical Network

Data Networking

Product Type
QSFP-DD

Manufacturer Website Address

Manufacturer
Cisco Systems, Inc
Product Name
QSFP-DD Module
Brand Name
Cisco
Interfaces/Ports Details
1 x MPO-12 400GBase-SR4 Network
Connector Type
MPO-12
Total Number of Ports
1
Maximum Distance Supported
150 m
Network Technology
400GBase-SR4
Ethernet Technology
400 Gigabit Ethernet
Media Type Supported
Optical Fiber
Fiber Mode Supported
Multi-mode

Reference price history

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

Latest
USD 6,014.40≈ AUD 8,565
Apr 2025
Lowest recorded
USD 6,014.40≈ AUD 8,565
Highest recorded
USD 6,030≈ AUD 8,587
Recorded
2023 – 2025
3 price points
Price history of Cisco QDD-400G-SR4.2-BD= in USDList price from USD 6,030 in Dec 2023 to USD 6,014.40 in Apr 2025; low 6,014.40, high 6,0306,0106,0206,030USDJan 24July 24Jan 256,014.40
List pricePrices in USD (as recorded, not converted) · Dec 2023 – Apr 2025

Buy or sell Cisco QDD-400G-SR4.2-BD=

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Looking to buy the Cisco QDD-400G-SR4.2-BD= or a compatible transceiver? Prology supplies new, refurbished and used Cisco transceivers in Australia and the United States. Send the part number and quantity for a firm price.

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What is the Cisco QDD-400G-SR4.2-BD=?
The Cisco QDD-400G-SR4.2-BD= is a Cisco transceiver – 400G QSFP-DD Transceiver MPO-12 100m OM4 MMF 400GBASE-SR4..
How much does the Cisco QDD-400G-SR4.2-BD= cost?
The manufacturer list price on record is USD 6,014.40 (Apr 2025). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the Cisco QDD-400G-SR4.2-BD=?
It is not listed on the Prology store yet. Prology sources Cisco 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 Cisco QDD-400G-SR4.2-BD=?
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