40GBASE-LR4 QSFP+ 40G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module

P/N: QSFP-40G-LR4 SKU: 21502

US$199.00

In Stock: 333 pcs

Transceiver Models:

Compatible Brands: Alcatel-Lucent Arista Brocade Check Point Chelsio Ciena Cisco D-Link Dell Edge Core Extreme Networks F5 Networks Fortinet HPE Aruba Huawei Intel Juniper MSA Standard NVIDIA(InfiniBand) Palo Alto Networks
Length: 10km
Quantity:
  • 30-day return and refund service icon 30-day return and refund
  • 3-year warranty service icon 3-year warranty
  • available for delivery within 2 days service icon Available for delivery within 2 days
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Products Highlight

  • Built-in Semtech Chip
  • ≤3.5W Max Power Consumption
  • IEEE 802.3ba Electrical Interface
  • 10G to 40G Cabling Upgrade
  • Hot-Pluggable QSFP+ Form Factor
  • Digital Optical Monitoring Support

Specifications

Form Factor QSFP+ Data Rate 44.8Gbps
Media SMF Wavelength 1264.5~1277.5nm@Lane 0 1284.5~1297.5nm@Lane 1 1304.5~1317.5nm@Lane 2 1324.5~1337.5nm@Lane 3
Connector Duplex LC UPC Distance 10km
Transmitter Type DFB Receiver Type PIN
Electrical Modulation 4x 11.2G NRZ Optical Modulation 4x 11.2G NRZ
Power Consumption ≤3.5W Case Operating Temperature 0 to 70°C (32 to 158°F)
Protocol 40 Gigabit Ethernet OTN OTU3 Application Swicth to Switch OTN Equipment Other Optical Links

Applications

Certification

Features

COMPATIBILITY

ALL TRADEMARKS, REGISTERED COMPANIES & REFERENCES CITED ARE THE SOLE PROPERTY OF THEIR RESPECTIVE COMPANY AND ARE USED SOLELY TO ASSIST IN THE IDENTIFICATION OF PRODUCTS.

  • NVIDIA/Mellanox MC2210511-LR4 COMPATIBLE

Switch Series & Supported Models

Browse common switch series and models supported for each brand.

SeriesCompatible Switch Models (Examples)
ConnectX-3MCX313A-BCBTMCX314A-BCBTMCX313A-BCCTMCX314A-BCCTMCX345A-BCPNMCX345A-BCQNMCX346A-BCPNMCX346A-BCQNMCX353A-QCBTMCX354A-QCBTMCX353A-FCBTMCX354A-FCBTMCX354A-FCCT

Compare Items

40GBASE-LR4 QSFP+ 40G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module40GBASE-LR4 QSFP+ 40G 1310nm 10km DOM Duplex LC/UPC SMF Optical Transceiver Module40GBASE-SR4 QSFP+ 40G 850nm 150m DOM MTP/MTP/MPO-12 UPC MMF Optical Transceiver Module40GBASE-SR4 QSFP+ 40G 850nm 150m DOM MTP/MTP/MPO-12 UPC MMF Optical Transceiver Module
Form FactorQSFP+QSFP+
Data Rate44.8Gbps41.25Gbps
ConnectorDuplex LC UPCMTP/MPO-12 UPC
Distance10km100m@OM3
150m@OM4
Electrical Modulation4x 11.2G NRZ4x 10.3125G NRZ
Optical Modulation4x 11.2G NRZ4x 10.3125G NRZ
Power Consumption≤3.5W≤1.5W

Resources

Find answers to common questions about our products.

Do I need to enable FEC for this 40G LR4 link?

FEC is controlled by the host device, not by the optical module alone. If your equipment requires FEC settings, make sure both ends of the link use consistent configuration.

Is this module suitable for industrial-temperature environments?

This standard 40G LR4 module is mainly used in data center, enterprise, and telecom room environments. If the installation requires extended or industrial temperature operation, please select an industrial-temperature version.

What should I check before using this module on a 10km fiber link?

Use single-mode Duplex LC/UPC fiber and make sure both ends are 40GBASE-LR4 modules. It is also important to check fiber cleanliness, link loss, and received optical power for stable long-distance operation.

When should I choose 40G LR4 instead of 40G SR4?

Choose 40G LR4 when you need a single-mode Duplex LC link up to 10km. Choose 40G SR4 for short-reach multimode MPO links inside data centers.

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C***e Confirmed Purchase
5.0

The order arrived much faster than expected, and the packaging was careful. The module worked right after installation with no recognition issues.

H***n Confirmed Purchase
4.5

This AICPLIGHT module has been running stable in our switch. Good price, and the performance fits our project needs.

V***r Confirmed Purchase
5.0

We used it for a school network upgrade, and it has been very reliable. Stable link and really good value overall.