Product Description
100% OEM Compatible 400GBase-LR4 QSFP-DD Transceiver (SMF, 1270-1330nm, 10km, LC, DDM, Commercial Temp)
Specifications
Form Factor: QSFP-DD Type 2 | Data Rate: 425Gbps |
Wavelength: 1270, 1290, 1310, 1330nm | Protocols: 400G Ethernet | IEEE 802.3bs | 100G Lambda MSA | CMIS 4.0 |
Connector: Duplex LC | Transmitter Type: VCSEL, Class 1 laser |
Cable Type: SMF | TX Power: Min -2.7 dBm Max 5.1 dBm per lane |
Max Distance: 10km (6.21 miles) | RX Sensitivity: -4.3dBm per lane |
Temperature Range: Commercial Temp: 0°C to 70°C | Digital Diagnostics (DDM/DOM): Supported |
Power Consumption: Max. 10W | Power Budget: 1.6dB |
Approved's QSFP-DD Type 2 OEM Compatibility
The Approved Networks 400GBASE-LR4 QSFP-DD SMF 1271-1331nm 10km DDM Transceiver is guaranteed 100% Compatible and Functional in its intended router or switch, and it is 100% MSA compliant. Our QSFP-DD Type 2 transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every QSFP-DD Type 2 transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.
- Arista: QDD-400G-LR4
- Cisco: QDD-400G-LR4-S
- Juniper: QDD-400G-LR4-10
- Mellanox: MMS1V90-WR
- MSA Generic: QSFPDD-LR4
If you don't see your platform listed, please contact our engineering and technical support team.
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