Product Description
100% OEM Compatible 400GBase-SR4.2 BiDi QSFP-DD Transceiver (MMF, 850 nm, 910 nm, 100 m , MPO-12, CMIS 4.0, DDM, CMIS 4.0, Commercial Temp.)
Form Factor: QSFP-DD SR4.2 | Data Rate: 400 Gb/s (8 x 53.125 Gb/s) |
Wavelength: 850 nm, 910 nm | Protocols: 400GBASE-SR4.2 Ethernet |
Connector: MPO12 | Transmitter Type: VCSEL |
Cable Type: MMF | TX Power: Min -6.5 dBm Max: 4 dBm |
Max Distance: 70 m/100 m/150 m for OM3/OM4/OM5 MMF | RX Sensitivity: -8.5 dBm |
Temperature Range: Commercial Temp: 0°C to 70°C | Digital Diagnostics (DDM/DOM): Supported |
Power Consumption: < 12 W | Power Budget: 2 dB |
400 GB QSFP-DD SR4.2 Datasheet
Approved's QSFP-DD SR4.2 OEM Compatibility
The Approved Networks 400GBASE-SR4.2 QSFP-DD BiDi MMF 850, 910nm 100m DDM Transceiver is guaranteed 100% Compatible and Functional in its intended router or switch , and it is 100% MSA compliant . Our QSFP-DD SR4.2 transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every QSFP-DD SR4.2 transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.
- Arista: QDD-400G-SR4.2
- MSA Generic: QSFPDD-SR4D2B
If you don't see your platform listed, please contact us.
Tested. Trusted. Approved.

Guaranteed Compatible
100% guaranteed compatible in over 90 OEM platforms

99.98%
Reliability Rate
100% tested to exact MSA & OEM specifications

Industry Leading Lifetime Warranty
Industry leading Limited Lifetime Warranty on all transceiver products

98% On-Time Delivery Rate
Extensive inventory guarantees immediate delivery on over 20,000 SKU's

Savings of up to 90% off OEM Prices
Save up to 90% while improving deliverability & interoperability