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Cisco QDD-400G-SR4.2-BD

QSFP-DD transceiver module - 400 Gigabit LAN

MPNQDD-400G-SR4.2-BDTransceiversUpdated

Key facts

Part number
QDD-400G-SR4.2-BD
Brand
Cisco
Category
Transceivers
Price
USD 6,014.40≈ AUD 8,643 List price (Apr 2025)
Availability
On request — ask for a quote

The Cisco QDD-400G-SR4.2-BD is a transceiver listed on tprice.co. List price (Apr 2025): USD 6,014.40≈ AUD 8,643. Request a quote for volume pricing, or sell us your used transceivers.

Overview

The Cisco QDD-400G-SR4.2-BD module supports 400GE links and up to four 100GE breakout link lengths of up to 100m over OM4 MMF. The module has four pairs of MMF with an MPO-12 UPC connector. It is compliant to the IEEE 802.3bm protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standards. The 400 Gigabit Ethernet signal is carried over four parallel pairs of fibers by two 50Gbps bidirectional wavelength per fiber. It can also be used as 4x100GE breakout to QSFP-100G-SR1.2 modules. FEC is performed on the host platform.

Price history

Latest
USD 6,014.40≈ AUD 8,643
Apr 2025
Lowest recorded
USD 6,014.40≈ AUD 8,643
Highest recorded
USD 6,030≈ AUD 8,665
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

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