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400GBASE-FR4 QSFP-DD SMF 1271-1331nm 2km DDM Transceiver

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Product Description

100% OEM Compatible 400GBase-FR4 QSFP-DD Transceiver (SMF, 1271-1331 nm, 2 km, LC, DDM, Commercial Temp.)

QSFP-DDLC425GB/sCommercial temperature 0C to 70CSingle-mode fiber2kmMSA Compliant


Form Factor: QSFP-DD-FR4 Data Rate: 425 Gb/s
Wavelength: 1271 nm, 1291 nm, 1311 nm, 1331 nm Protocols: 400 G Ethernet, MSA, IEEE 802.3bs compliant
Connector: LC Transmitter Type: PAM4 x 4 CWDM EML transmitter
Cable Type: SMF TX Power: Min: -0.3 dBm Max: 3.7dBm
Max Distance: 2 km (1.24 mi) RX Sensitivity: -4.6 dBm
Temperature Range: Commercial Temp: 0°C to 70°C Digital Diagnostics (DDM/DOM): Supported
Power Consumption: 10 W max. Power Budget: 4.3 dBm

400 GB QSFP-DD FR4 Datasheet

Approved's QSFP-DD FR4 OEM Compatibility

The Approved Networks 400GBASE-FR4 QSFP-DD SMF 1271-1331nm 2km DDM Transceiver is guaranteed 100% Compatible and Functional in its intended router or switch , and it is 100% MSA compliant . Our QSFP-DD FR4 transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every QSFP-DD FR4 transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.

  • Arista: QDD-400G-FR4-AN
  • Cisco: QDD-400G-FR4-S
  • Juniper: QDD-400G-FR4-JN
  • MSA Generic: QSFP400G-FR4

If you don't see your platform listed, please contact us.

Tested. Trusted. Approved.

Guaranteed Compatible

Guaranteed Compatible

100% guaranteed compatible in over 90 OEM platforms

99.98% Reliability Rate

Reliability Rate

100% tested to exact MSA & OEM specifications

Industry Leading Lifetime Warranty

Industry Leading Lifetime Warranty

Industry leading Limited Lifetime Warranty on all transceiver products

98% On-Time Delivery Rate

98% On-Time Delivery Rate

Extensive inventory guarantees immediate delivery on over 20,000 SKU's

Full Service Technical Support

Full Service Technical Support

Call, chat, email or meet for transceiver support

Up to 90% Savings

Savings of up to 90% off OEM Prices

Save up to 90% while improving deliverability & interoperability