Cisco QDD-400G-DR4-S
QSFP-DD transceiver module - 400GbE
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
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
Reference price history
Recorded reference and list prices over time. Not Prology selling prices.
- 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
Buy or sell Cisco QDD-400G-DR4-S
Buying Cisco transceivers
Looking to buy the Cisco QDD-400G-DR4-S 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.
Selling Cisco transceivers
Have a spare or decommissioned QDD-400G-DR4-S? Prology buys used and surplus Cisco transceivers — single units or whole lots — and replies with an offer within 1 business day. Sell your QDD-400G-DR4-S.
- What is the Cisco QDD-400G-DR4-S?
- The Cisco QDD-400G-DR4-S is a Cisco transceiver – QSFP-DD transceiver module - 400GbE.
- How much does the Cisco QDD-400G-DR4-S cost?
- The manufacturer list price on record is USD 5,012 (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-DR4-S?
- 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-DR4-S?
- Yes. Prology buys used and surplus Cisco transceivers, including the QDD-400G-DR4-S. Get an offer — sell outright or trade in against your next order.
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.