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

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S$56.00 (Excl. GST)
S$59.92 (Incl. GST)
FS P/N: QSFP-SR4-40G
28 In Stock,
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In Stock, DE Warehouse

·9427

In Stock, U.S. Warehouse

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·197

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Cisco QSFP-40G-SR4 Compatible 40GBASE-SR4 QSFP+ Optical Transceiver Module for Ethernet and Data Center (MMF, 850nm, 150m, MTP/MPO, DOM)

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

S$56.00

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

S$56.00

#34684

S$98.00

#35510

S$130.00

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

S$48.00

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

S$110.00

40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO Optical Transceiver Module for FS Switches

S$56.00

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

S$5,200.00

See more

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 is supported on a wide range of Cisco equipment.

Cisco Nexus 9000 N9K-X9636PQ Cisco Catalyst C9500-24Y4C Cisco Nexus 9000 N9K-M6PQ-E Cisco Nexus 5000 N5K-C56128P Cisco Nexus 9000 N9K-C9372PX-E Cisco Nexus 9000 N9K-M6PQ-E Cisco Nexus 9000 N9K-X9564PX (uplinks) Cisco Nexus 5000 N55-M4Q Cisco Nexus 2000 N2K- 2332TQ Cisco Nexus 7000 N7K-M206FQ-23L Cisco Nexus 7000 N77-F324FQ-25 Cisco Nexus 9000 N9K-X9536PQ Cisco Nexus 3000 N3K-C3064PQ-10GE Cisco Nexus 9000 N9K-X9564TX (uplinks) Cisco Nexus 2000 N2K-2348UPQ Cisco Nexus 3000 N3K-3172PQ Cisco NCS-5501 Cisco 6800 C6824-X-LE-40G Cisco Nexus 3000 N3K-C3132Q-X Cisco 3850 WS-C3850-48XS-S
Cisco Nexus 9000 N9K-C9372TX-ECisco Nexus 9000 N9K-M12PQCisco Nexus 9000 N9K-C92160YC-XCisco Nexus 9000 N9K-C9372TXCisco Nexus 5000 N5K-C5672UPCisco Nexus 9000 N9K-M6PQ-ECisco Nexus 6000 N6K-C6001-64TCisco Nexus 9000 N9K-X9432C-SCisco Nexus 9300-EX Series 93180YC-EXCisco Nexus 9000 N9K-C93120TXCisco C6800-SUP6T-XLCisco Nexus 6000 N6K-C6004-M12QCisco Nexus 9000 N9K-X9464PXCisco CRS 2x100GE-FLEX-40Cisco Nexus 9000 N9K-C9336PQCisco Nexus 7000 N7K-F312FQ-25Cisco Nexus 9000 N9K-C9272QCisco WS-C3850-48XS-F-SCisco 6500 C6800-SUP6TCisco C3850-NM-2-40G


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