Product Description
100% OEM Compatible 40GBase-CSR4 QSFP+ Transceiver (MMF, 850 nm, 400 m, MPO, DDM, Commercial Temp.)
Specifications
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 |
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 , and it is 100% MSA compliant . 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.
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