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40GBASE-LX4 QSFP+ UNIV MMF/SMF 1271-1331nm 150m/2km DDM Transceiver

MSRP: $493.90
14 in stock. Order by 10 AM PT, in-stock items ship the same day*. Please call 800-590-9535 to inquire about a higher quantity.

Product Description

100% OEM Compatible 40GBase-LX4 QSFP+ Transceiver (MMF/SMF, 1271-1331 nm, 150 m/2k m, LC, DDM, Commercial Temp.)

QSFP+LCDuplex Fiber40GB/sCommercial temperature 0C to 70CSingle-mode fiber150m2kmMSA Compliant


Form Factor: QSFP+ Universal Data Rate: 40 Gb/s
Wavelength: 1271 nm, 1291 nm, 1311 nm, 133 1nm Protocols: 40G Ethernet, MSA Compliant
Connector: LC Duplex Transmitter Type: 4x10 Gb/s DFB CWDM
Cable Type: MMF / SMF TX Power: Min: -7 dBm Max: 2.3 dBm
Max Distance: MMF: 150 m (492 ft) / SMF: 2 km  (1.24 mi) RX Sensitivity: -10 dBm
Temperature Range: Commercial Temp: 0ºC to 70ºC Digital Diagnostics (DDM/DOM): Supported
Power Consumption: 3.5 W Power Budget: 7.5 dB

40 GB QSFP+ Universal Data Sheet

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

Approved's QSFP+ Universal OEM Compatibility

The Approved Networks 40GBASE-LX4 QSFP+ UNIV MMF/SMF 1271-1331nm 150m/2km DDM Transceiver is guaranteed 100% Compatible and Functional in its intended router or switch. Our QSFP+ Universal transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every QSFP+ Universal transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.

  • Arista: QSFP-40G-UNIV
  • Cisco: QSFP-40G-UNIVL
  • Dell: 407-BBRC
  • Extreme: 10334
  • Finisar: FTL4C3QE2C
  • Juniper: JNP-QSFP-40G-LX4
  • Juniper: QSFPP-40G-LX4
  • MSA Generic: QSFP-UNIV
  • MSA OnePort Programmable: OP-QSFP-UNIV

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