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40GBASE-LR4 QSFP+ 1310nm 10km LC Optical Transceiver Module for FS Switches
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40GBASE-LR4 QSFP+ 1310nm 10km LC Optical Transceiver Module for FS Switches

#36170
567 Reviews 11 Questions
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US$ 279.00
FS P/N: QSFP-LR4-40G
5457 In Stock, 
·4580

In Stock, DE Warehouse

·1135

In Stock, Asia Warehouse

·612

In Stock, SG Warehouse

·205

In Stock, AU Warehouse

U.S. Warehouse
FS U.S. Warehouse located in Delaware, supports fast same day shipping. Learn more
Deliver to
Free Shipping via UPS Ground®, get it by Thu. Dec. 3
The delivery date applies to the inventory items purchased by 5pm EST on business days. After that, your order will ship on the next business day. If your requested quantity exceeds the inventory, it will be dispatched from FS Asia warehouse with Global Shipping Program (GSP).
There may be a delay to your delivery service due to COVID-19 and increased volume. For more tracking details, please refer to My Account.

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40GBASE-LR4 QSFP+ Optical Transceiver Module for Ethernet and Data Center (SMF, 1310nm, 10km, LC, DOM)


The 40GBASE-LR4 QSFP+ Optical Transceiver Module is designed for use in 40GBASE Ethernet throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connector. It provides high-density and low-power 40GBASE Ethernet solution for data centers, high-performance computing networks, enterprise core and distribution layer applications. It is fully compliant with the QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 and OTU3 C4S1-2D1 standard.
FS Genuine QSFP-LR4-40G Vendor Name FS
Form Factor QSFP+ Max Data Rate 44.6Gbps
Wavelength 1310nm

Lane Center Wavelengths Range

L0 1264.5-1277.5nm

L1 1284.5-1297.5nm

L2 1304.5-1317.5nm

L3 1324.5-1337.5nm

Max Cable Distance

Minimum cabling distance is 2 meters for -LR4 and -ER4 according to the IEEE 802.3 standard.

10km@SMF
Connector LC duplex Media SMF
Transimitter Type DFB CWDM Receiver Type PIN
DDM/DOM Supported Commercial Temperature Range 0 to 70°C (32 to 158°F)
TX Power -7~2.3dBm Receiver Sensitivity <-11.5dBm
Power Consumption 3.5W Extinction Ratio 4.5dB
Modulation Format NRZ CDR None
Transmit and Dispersion Penalty 2.6dB Powerbudget 4.5dB
Packaging Technology BOX Packaging FEC Function

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

Supported
Protocols OTN OTU3, 40G Ethernet, Infiniband, FiberChannel, SATA/SAS3, MSA Compliant Application 40GBASE Ethernet, OTN OTU3 C4S1-2D1, OTU3e1 e2, Data Center

Network Connectivity

Connection for 40G QSFP+ LR4 Transceivers with FHD Fiber Adapter Panel

40GBASE-LR4 QSFP+ 1310nm 10km LC Optical Transceiver Module for FS Switches

US$ 279.00

US Conec IBC™ Brand Cleaner LC², for LC Duplex Connectors (525+ Times)

US$ 110.00

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

US$ 33.00

#57016

US$ 79.00

#96427

US$ 75.00

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

US$ 68.00

5m (16ft) MTP® Female 12 Fibers Type A Plenum (OFNP) OS2 9/125 Single Mode Elite Trunk Cable, Yellow

US$ 75.00

#57037

US$ 79.00

#96427

US$ 75.00

1m (3ft) LC UPC to LC UPC Duplex OS2 Single Mode PVC (OFNR) 2.0mm Fiber Optic Patch Cable

US$ 3.90

#35388

US$ 20.00

#82730

US$ 10.00

40GBASE-LR4 QSFP+ 1310nm 10km LC Optical Transceiver Module for FS Switches

US$ 279.00

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

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 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.
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 Nexus 9300 Series (Switch/Module : N9K-C9396PX; Uplink Module : N9K-M12PQ )

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Platform Support

Having been individually tested on a large amount of branded switches and servers, FS transceivers break free of vendor lock-in and guarantee continued flawless interoperability and compatibility with third party vendors as blow.

ADVA D-Link MRV Solarflare Ubiquiti ASGA Agilent-Avago Amer Networks Aerohive SR2148P Barnfind Coriant CTC Union DCN Ericsson FibroLAN Fortigate Gnoda Hirschmann Inteno Long haul Milan
A10 NetworksEdgeCoreNokiaSMCZTEAccedian NetworksAllied TelesisAsanteAppleBroadcomCTCUnionCheck PointDATACOMEMCFortinetFiberhomeHitachiIxiaISISLevelOneMikrotik
ChelsioEmulexPalo Alto NetworksTP LinkZYXELAttoAllnetActelisAlaxalaBlackmagicCyberroamCentecDeltaELINXFujitsuGigamonHartingIMC NetworksJDS UniphaseLannerMcAfee
Cumulus LinuxF5 NetworksQ-logicUniFiAOM-CTG-i1SMAxisAltera StratixAllen Bradley StratixAvid ISIS StorageCeragonCompaqDigitalEngeniusECIFluke NetworkGigalightHillstoneInfineraLinksysLCSIMyricom

Sign in to Ask a Question
  • A:

    Yes, the module is compatible with Dell force 10 s4810. Thanks By D***g on 08/16/2018

    0 0
  • A:

    Besides the price advantage we have compared to branded transceivers, FS.COM compatible transceivers also maintain the same performance and reliability. To satisfy our customers' needs of high performance, all of our transceivers are tested multiple times in mainstream original brand switches in our test center before shipped out. By J***e on 06/07/2017

    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:

    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 H***n on 07/15/2017

    0 0

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