Optech 400G BASE-SR8 QSFP-DD PAM4 850nm 100m module




The Optech OPDY-MX1-85-CB 400GBASE-SR8 module provides increased port density and total system cost savings. An MTP/MPO-16 connector supports up to 100m over OM4 multi-mode fiber. Protocol compliance includes IEEE 802.3bs protocol, QSFP-DD MSA, CMIS 4.0, and 400GAUI-8/CEI-56G-VSR-PAM4 standard.
The QSFP-DD full-duplex optical module offers eight independent transmit and receive channels. Support for 2× 200G-SR4 and 8× 50G-SR enables deployment flexibility.


400G QSFP-DD SR8 spec

Vendor nameOptechWavelength850nm
Form FactorQSFP28MediaMMF
ConnectorMTP/MPO-16Max Data Rate8x53.125Gb/s (400GAUI-8)
Transmitter typeVCSELDDM/DOMSupported
Supply Voltage3.3VPower consumption<10W
Temperature0 to 70°C (32 to 158°F)Cable Distance70m@OM3/100m@OM4
Output Optical Power-6~4 dBmReceiver Sensitivity-7 dBm
Extinction Ratio3 dBOverload5 dBm
FECRS FECProtocolsIEEE 802.3bs, QSFP-DD MSA, CMIS 4.0

Additional information


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