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400GBASE-DR4 QSFP-DD SMF 1310nm 500m DDM Transceiver

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Product Description

100% OEM Compatible 400GBase-DR4 QSFP-DD Transceiver (SMF, 1310 nm, 500 m, MPO, DDM, Commercial Temp.)

QSFP-DDMPOMTP425GB/sCommercial temperature 0C to 70CSingle-mode fiber500mMSA Compliant


Form Factor: QSFP-DD-DR4 Data Rate: 425 Gb/s
Wavelength: 1310 nm Protocols: 400G Ethernet, QSFP-DD MSA Compliant, IEEE 802.3bs
Connector: MPO/MTP Transmitter Type: 4x EML PAM4
Cable Type: SMF MPO-12 | MPO-8 for Breakout TX Power: Min: -0.8 dBm Max: 4.2 dBm
Max Distance: 500 m (1640 ft) RX Sensitivity: 5 dBm
Temperature Range: Commercial Temp: 0°C to 70°C Digital Diagnostics (DDM/DOM): Supported
Power Consumption: 12 W Power Budget: 5.1 dB

400 GB QSFP-DD DR4 Datasheet

Approved's QSFP-DD DR4 OEM Compatibility

The Approved Networks 400GBASE-DR4 QSFP-DD SMF 1310nm 500m DDM Transceiver is guaranteed 100% Compatible and Functional in its intended router or switch , and it is 100% MSA compliant . Our QSFP-DD DR4 transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every QSFP-DD DR4 transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.

  • Arista: QDD-400G-DR4-AN
  • Cisco: QDD-400G-DR4-S
  • Juniper: QDD-400G-DR4-JN
  • MSA Generic: QSFP400G-DR4

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