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40GBASE-CSR4 QSFP+ MMF 850nm 400m DDM Transceiver

Please call 800-590-9535 for availability.

Product Description

100% OEM Compatible 40GBase-CSR4 QSFP+ Transceiver (MMF, 850 nm, 400 m, MPO, DDM, Commercial Temp.)

QSFP+MPOMTP42GB/sCommercial temperature 0C to 70COM4400mMSA Compliant


Form Factor: QSFP+ CSR4 Data Rate: 42 Gb/s (4 x 10.5 Gb/s)
Wavelength: 850 nm Protocols: 40G Ethernet, Infiniband QDR, IEEE 802.3ba, MSA Compliant
Connector: MPO/MTP Transmitter Type: VCSEL 850 nm
Cable Type: MMF MPO-12 | MPO-8 for Breakout TX Power: Min:-7.5 dBm Max: 0 dBm
Max Distance: OM4: 400 m (1312 ft) RX Sensitivity: -9.9 dBm
Temperature Range: Commercial Temp: 0ºC to 70ºC Digital Diagnostics (DDM/DOM): Supported
Power Consumption: 1 W Power Budget: 2.4 dB

40GB QSFP+ CSR4 Datasheet

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+ CSR4 OEM Compatibility

The Approved Networks 40GBASE-CSR4 QSFP+ MMF 850nm 400m DDM Transceiver is guaranteed 100% Compatible and Functional in its intended router or switch. Our QSFP+ CSR4 transceiver comes with an Industry Leading Lifetime Warranty, surpassing the OEM warranty for the same product. Every QSFP+ CSR4 transceiver is environmentally tested in its specific port/platform, which includes compliance verification for distance, wavelength, traffic density and light.

  • Arista: QSFP-40G-XSR4
  • Brocade-Foundry: 40G-QSFP-ESR4
  • Check Point: CPAC-TR-40SR-QSFP-300M
  • Cisco: QSFP-40G-CSR4
  • Dell: 331-8335
  • Dell: 407-BBPH
  • Edgecore: ET6401-CSR4
  • Force10: GP-QSFP-40GE-ESR
  • HP: JG709A
  • Huawei: QSFP-40G-ESR4-HU
  • Intel: 40GQSFPESR
  • Ixia: QMM850-PLUS-E
  • Juniper: QFX-QSFP-40G-ESR4
  • MSA Generic: QSFP-CSR4
  • MSA Generic: QSFP40G-CSR4
  • MSA OnePort Programmable: OP-QSFP-CSR4
  • Palo Alto: PAN-40G-QSFP-CSR4

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