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

#36157

US$ 39.00

FS P/N: QSFP-SR4-40G

  • 72.3K Sold
  • 815 Reviews
  • 12 Questions
26090 In Stock, 
·10297

In Stock, DE Warehouse

·1609

In Stock, Asia Warehouse

·732

In Stock, SG Warehouse

·525

In Stock, AU Warehouse

·22

In Stock, RU Warehouse

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Get it by Wed. Mar. 3
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Specifications
Cisco QSFP-40G-SR4 Compatible 40GBASE-SR4 QSFP+ Optical Transceiver Module for Ethernet and Data Center (MMF, 850nm, 150m, MTP/MPO, DOM)

The Cisco QSFP-40G-SR4 Compatible QSFP+ Transceiver adopts 12 Fibers MTP/MPO Male connectors, reaching a link up to 150m over OM4 MMF (100m over OM3). Each QSFP+ transceiver module is individually tested to ensure reliability and compatibility, and the built-in DDM/DOM functions monitor the real-time operating status. It's fully compliant QSFP+ MSA, RoHS, IEEE 802.3ba 40GBASE-SR4 and breakout to 4x10GBASE-SR standard, featuring low power consumption, high compact, 41.2G speed is perfectly designed for data centers, campus and computing networks, interconnections within and between switches, routers, NICs and transport equipment.
Product Specification
Cisco Compatible QSFP-40G-SR4 Vendor Name FS
Form Factor QSFP+ Max Data Rate 41.2Gbps(4×10.3Gbps)
Wavelength 850nm

Lane Center Wavelengths Range

840 - 860nm

Max Cable Distance

Minimum cabling distance is 0.5 meters for -SR4 and -CSR4 modules.

150m@OM4/100m@OM3

Considered an engineered link with maximum 1 decibel loss budget.

Connector MTP/MPO-12 Male Media Type 4 Lanes of MMF
Transimitter Type VCSEL 850nm LaserReceiver Type PIN
DDM/DOM Supported Commercial Temperature Range Standard 0 to 70°C (32 to 158°F)
TX Power -7.6~1dBm Receiver Sensitivity <-11.1dBm
Power Consumption <1.3W Extinction Ratio 3dB
Modulation Format NRZ CDR None
Transmit and Dispersion Penalty 3.5dB Powerbudget 3.5dB
Receiver Overload ≥2.4dBm MTBF 300,000 hours
Packaging Technology COB (chip on board) Packaging FEC Function

FEC in host is required to be turned on to increase the reliability of transmission.

Supported
Laser Safety Class 1 EMC (Electromagnetic Compatibility) Supported
Protocols QSFP+ MSA, RoHS, IEEE 802.3ba 40G Ethernet, Infiniband 40G QDR Application 40GBASE Ethernet, Breakout to 4 x 10GBASE Ethernet, Data Center, Interconnections Between Various Devices, Like Switches, Routers, NICs, etc

Product Spotlights

Fs 20210225155314_620.png

High Performance and Reliability

Low power consumption<1.3W, saving power

Stainless steel material, anti-corrosion, and salt spray resistance

DDM for real-time monitoring supply volt, temp, bias current, and TX & RX power

Fs 20210225155314_892.png

Widely Application

Fully compatible with almost all Cisco devices

High-speed interconnection between switches, routers, servers, etc. and 40G to 10G breakout application

Suitable for large data centers, campus, metropolitan area network, and other network environments

Fs 20210225155314_790.png

Protocols and Safety Standards

Class 1 laser safety compliant

Class B EMC, IEC 61000-4-2 Anti Electro-Static Discharge and IEC61000-4-3 Radiation Resistant

Compliant with QSFP+ MSA, IEEE 802.3ba, SFF-8436, SFF-8636


Quality Testing Program
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Quality Control SystemLearn more

Take a look at our optics test program and see what truly sets us apart.


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 is in conformity with ISO14001. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
  • This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 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.
  • FDA is responsible for regulating radiation-emitting electronic products. To protect the public from hazardous and unnecessary exposure to radiation from electronic products. 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.
  • This product fully accords with the Russian TR CU certificate (EAC Certificate), which signifies that it complies with standards of the Customs Union's member countries as well as quality and safety requirements. 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.

Network Connectivity

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

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

US$ 39.00

2m (7ft) MTP® PRO-12 (Male) to MTP® PRO-12 (Male) OM4 Multimode Elite Trunk Cable, 12 Fibers, Type B, Plenum (OFNP), Magenta

US$ 99.00

Field Tool for MTP® PRO Connectors to Change Polarity and Pins

US$ 409.00

#34684

US$ 75.00

#35510

US$ 99.00

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

US$ 43.00

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

US$ 39.00

S5860-20SQ, 24-Port Ethernet L3 Fully Managed Pro Switch, 20 x 10Gb SFP+, with 4 x 25Gb SFP28 and 2 x 40Gb QSFP+ Uplinks, Stackable Switch, Broadcom Chip

US$ 1,399.00

US Conec IBC™ Brand Cleaner MPO II, for 8/12/24 Fibers MPO Connectors (525+ Times)

US$ 75.00

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

US$ 37.00

See more

Product Highlights
Test Bed
Cisco Catalyst C9500-24Y4C

See more

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

Cisco Nexus 9000 N9K-X9636PQ Cisco Nexus 9000 N9K-C9272Q Cisco Nexus 9000 N9K-C9332PQ Cisco Nexus 9000 N9K-C9372TX-E Cisco Nexus 9000 N9K-C92160YC-X Cisco Nexus 6000 N6K-C6001-64T Cisco C6800-SUP6T-XL Cisco Nexus 9000 N9K-C9372PX Cisco Nexus 92304QC Cisco Nexus 2000 N2K-2348TQ Cisco Nexus 9000 N9K-X9564TX (uplinks) Cisco 6800 C6824-X-LE-40G Cisco Nexus 9000 N9K-X9464TX Cisco Nexus 9000 N9K-X9736PQ Cisco Nexus 5000 N5K-C56128P Cisco Nexus 5000 N55-M4Q Cisco Nexus 9000 N9K-X9536PQ Cisco Nexus 3000 N3K-C31128PQ-10GE Cisco Nexus 3000 N3K-C3016Q Cisco Nexus 6000 N6K-C6001-64P Cisco CRS 2x100GE-FLEX-40
Cisco Nexus 9000 N9K-C9336PQCisco 6500 C6800-SUP6TCisco Nexus 3000 N3K-3132QCisco Nexus 9000 N9K-C9372TX-ECisco Nexus 5000 N5K-C5672UPCisco Nexus 9300-EX Series 93180YC-EXCisco Nexus 9000 N9K-X9464PXCisco Nexus 9000 N9K-M6PQCisco Nexus 3000 N3K-C3064XCisco 6000 NCS-F-SCSWCisco Nexus 3000 N3K-3172PQCisco 3850 WS-C3850-48XS-SCisco Nexus 9000 N9K-C9372TX-ECisco Catalyst C9500-24Y4CCisco Nexus 9000 N9K-M6PQ-ECisco Nexus 7000 N7K-M206FQ-23LCisco UCS-FI-6332-16UPCisco Nexus 9000 N9K-C9332PQCisco Nexus 9000 N9K-C93120TXCisco Nexus 3000 N3K-3172TQCisco Nexus 7000 N7K-F312FQ-25

Sign in to Ask a Question
  • A:

    The power budget of module #36157 is about 3.5dB{-7.6dB(TX power) minus -11.1dB(Receiver sensitivity)} and the insertion loss of the coupler is 1.5-2dB, so it has enough system margin, please feel assured. By M***o on 02/04/2021

    2 0

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