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Cisco QSFP-40G-SR4-S Compatible 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Optical Transceiver Module
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Cisco QSFP-40G-SR4-S Compatible 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Optical Transceiver Module

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US$ 39.00
FS P/N: QSFP-SR4-40G
11199 In Stock,
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Cisco QSFP-40G-SR4-S Compatible 40GBASE-SR4 QSFP+ Optical Transceiver Module for Ethernet and Data Center (MMF, 850nm, 150m, MTP/MPO, DOM)

Cisco Compatible QSFP-40G-SR4-S Vendor Name FS.COM
Form Factor QSFP+ Max Data Rate 42Gbps
Wavelength 850nm Max Cable Distance* 150m@OM4 MMF**
Connector MTP/MPO Media MMF
Transimitter Type VCSEL 850nm Receiver Type PIN
DDM/DOM Supported Commercial Temperature Range 0 to 70°C (32 to 158°F)
TX Power -7.6~1dBm Receiver Sensitivity <-11.1dBm
Power Consumption 1.2W Extinction Ratio 3dB
Modulation Format NRZ CDR None
Transmit and Dispersion Penalty 3.5dB Powerbudget 3.5dB
Packaging Technology COB (chip on board) Packaging FEC Function*** Supported
Protocols 40G Ethernet, Infiniband QDR, SATA/SAS3, IEEE 802.3ba, MSA Compliant Application 40GBASE Ethernet, Breakout to 4 x 10GBASE Ethernet, Data Center

Please Note:
* Minimum cabling distance is 0.5 meters for -SR4 and -CSR4 modules.
** Considered an engineered link with maximum 1 decibel loss budget.
*** FEC in host is required to be turned on to increase the reliability of transmission.

Product Tree

Connection for 40G QSFP+ SR4 Transceivers with FAPs and Fiber Enclosures

Cisco QSFP-40G-SR4-S Compatible 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Optical Transceiver Module

US$ 39.00

1m (3ft) MTP® Female 12 Fibers Type B Plenum (OFNP) OM4 50/125 Multimode Elite Trunk Cable, Magenta

US$ 39.00

#34684

US$ 68.00

#35510

US$ 89.00

1U Metal Horizontal Lacer Panel with 5 Rotating and Detachable Plastic D-rings

US$ 33.00

3m (10ft) MTP® Male 12 Fibers Type B Plenum (OFNP) OM4 50/125 Multimode Elite Trunk Cable, Magenta

US$ 73.00

Cisco QSFP-40G-SR4-S Compatible 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Optical Transceiver Module

US$ 39.00

S5850-48S6Q 48-Port 10Gb SFP+ L3 Managed Ethernet Switch with 6 40Gb QSFP+ Uplinks

US$ 3,600.00

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Quality Testing Program


Quality Certifications

  • This product provides the lifetime warranty, which aims to reflect our greatest sincerity. Please contact us to learn more.
  • This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
  • This product meets applicable RoHS requirements. The RoHS directive restricts the use of ten hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
  • REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. Please contact us to learn more.
  • This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
  • This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
  • This product is RCM compliant, which indicates compliance with electrical safety, EMC, EME and telecommunications legislative requirements. Please contact us to learn more.
  • This product fully accords with the WEEE, which is an environmental regulation of the European Union and aims to enhance the improvement of collection, treatment and recycling of products at the end of their life. Please contact us to learn more.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Test Bed

Cisco Catalyst C9500-24Y4C

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Platform Support

Cisco QSFP-40G-SR4-S is supported on a wide range of Cisco equipment.

Cisco Nexus 9396PX Cisco Nexus 9000 N9K-X9564TX (uplinks) Cisco Nexus 6000 N6K-C6001-64P Cisco Nexus 3000 N3K-C3064T Cisco Nexus 5000 N5K-C5672UP Cisco Nexus 3000 N3K-C3064PQ Cisco Nexus 9000 N9K-C9332PQ Cisco Nexus 9000 N9K-C9372PX-E Cisco Nexus 5000 N5K-C5672UP Cisco Nexus 2000 N2K-C2248PQ Cisco Nexus 9300-EX Series 93180YC-EX Cisco Nexus 3000 N3K-C31128PQ-10GE Cisco Nexus 9000 N9K-M6PQ-E Cisco Nexus 3000 N3K-3172PQ Cisco Nexus 2000 N2K-2348TQ Cisco Nexus 3000 N3K-C3064-32T Cisco Nexus 7000 N7K-M202CF-22L Cisco Nexus 6000 N6004-B-24Q Cisco Nexus 9000 N9K-X9464TX Cisco Nexus 2000 N2K- 2332TQ
Cisco Nexus 9000 N9K-X9736PQCisco Nexus 9000 N9K-M6PQ-ECisco Nexus 3000 N3K-C3064XCisco Nexus 5000 N5K-C56128PCisco Nexus 3000 N3K-C3016QCisco Nexus 9000 N9K-C9372TXCisco Nexus 9000 N9K-X9432C-SCisco Nexus 9000 N9K-M6PQCisco Nexus 9000 N9K-C9272QCisco Nexus 3000 N3K-C3064PQ-10GECisco Nexus 9000 N9K-C9372PXCisco Nexus 9000 N9K-C9372PX-ECisco Nexus 3000 N3K-C3132Q-XCisco Nexus 3000 N3K-3172PQCisco Nexus 9000 N9K-C9372PXCisco Nexus 6000 N6004-96QCisco Nexus 9000 N9K-M6PQCisco Nexus 5000 N55-M4QCisco Nexus 9000 N9K-C92160YC-XCisco Nexus 9000 N9K-X9536PQ

  • A:

    Yes, it is compatible with FS S5850-32S2Q. By S***g on 04/23/2020

    0 0
  • A:

    Sorry, 40G QSFP+ transeivers that operate at an industrial temperature range are currently not available, but in development. Please stay tuned. By M***a on 03/17/2018

    0 0
  • A:

    The FS.COM 40GBASE-SR4 QSFP+ transceivers use 12 fibers multimode MTP® Type B trunk cables for direct connection such as product #68017 and as for 10G to 40G network speed upgrade connection, 8 fibers OM4 MTP®-LC Type B harness cable #68047 can be applied. By D***e on 10/12/2017

    0 0
  • A:

    As for customized transceivers, FS.COM offers regular custom choices such as compatibility, transmission distance, operating temperature, label pattern, label colors and etc. What's more, FS.COM welcomes any inquiry for customized products and solutions for all need and specifications. By P***y on 07/15/2017

    0 0
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