
400GQSFP-DD
400G QSFP-DD LR4 CWDM4 EML 10km Module
SKU: PO-QDD-400C431-10CL
400G QSFP-DD LR4 CWDM4 EML 10km Module
Availability:Manufactured to Order
Lead time:Typically 2–3 weeks manufacturing and delivery
Warranty:3 years
£570.37per unit
Technical specifications
Photon Optics SKUPO-QDD-400C431-10CL
Speed400G
Form FactorQSFP-DD
Data Rate400G
ConnectorDuplex LC
WavelengthCWDM4
Reach / Distance10km
Fibre TypeSMF
Lane Configuration4 x 100G CWDM optical lanes
ModulationPAM4
FECHost FEC
DOM / DDMSupported
Operating Temperature0 to 70°C
ProtocolIEEE 802.3cu / 100G Lambda MSA 400G-LR4
MSA ComplianceQSFP-DD MSA
Overview
400G QSFP-DD LR4 CWDM4 EML 10km Module. Manufactured to order. Typical manufacturing and delivery lead time: 2–3 weeks.
What is this transceiver?
This Photon Optics 400G QSFP-DD module is specified as LR4 for links up to 10km over SMF using Duplex LC. Refer to the technical specification above for the exact configuration.
Typical applications
Designed for high-speed AI, HPC and data-centre networking where the link requirement matches 400G network links, up to 10km, SMF cabling, Duplex LC connectivity. Host-platform compatibility should be confirmed before ordering.


