The QSFP+ 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 connectors. This transceiver is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 and OTU3 C4S1-2D1 standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core and distribution layer applications.
FS United States FREE SHIPPING on Orders Over US$ 79
United States (English / $USD)
Contact Us
Click to open expanded view
00:40
Chelsio SM40G-LR Compatible 40GBASE-LR4 QSFP+ 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module
#75299
#75299
US$ 309.00
FS P/N: QSFP-LR4-40GFS P/N: QSFP-LR4-40G
7 Sold
577 Reviews
7 Questions
3637 In U.S. Warehouse, Get It By Jun 7, 2023
195 In Global Warehouse, Get It By Jun 19, 2023
See more warehouse availability
Deliver to New York, 10010
Free Shipping via UPS Ground®
Test Support
5-Year Warranty
30-Day Returns
30-Day Exchange
Specifications
Connectivity Solutions
Features
Videos
Q&A
Reviews
Resources
Chelsio SM40G-LR Compatible 40GBASE-LR4 QSFP+ Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
Specifications
Chelsio Compatible
SM40G-LR
Vendor Name
FS
Form Factor
QSFP+
Max Data Rate
44.6Gbps (4x 11.2Gbps)
Wavelength
1310nm
Max Cable Distance
10km
Connector
Duplex LC
Media
SMF
Transimitter Type
DFB CWDM
Receiver Type
PIN
TX Power
-7~2.3dBm
Receiver Sensitivity
<-11dBm
Powerbudget
4dB
Receiver Overload
2.3dBm
Power Consumption
≤3.5W
Extinction Ratio
>3.5dB
Host FEC
Supported
Bit Error Ratio (BER)
1E-12
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
OTN OTU3, 40G Ethernet, Fiber Channel, SATA/SAS3, MSA Compliant
Quality Testing Program
Quality Testing Program
Optical Transceivers Testing Learn more
Quality Certifications
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.
Connectivity Solutions
40G Connectivity with Direct Connect Cabling
40G Connectivity with NIC
See more
40G Connectivity with Direct Connect Cabling
View products 40G Connectivity with NIC
View products Leaf-spine Connections
View products 40G Structured Cabling Connections
View products 40G Structured Cabling Connections
View products Features
40G Connectivity for Data Center
Featured with low-power, high-density and high-speed, the QSFP+ transceiver offers a popular way to help you quickly ramp up to 40G transmission.
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin >20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C
Videos
00:40
01:21
Specifications
Chelsio SM40G-LR Compatible 40GBASE-LR4 QSFP+ Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
The QSFP+ 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 connectors. This transceiver is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 and OTU3 C4S1-2D1 standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP+ MSA, to allow access to real-time operating parameters. With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as data centers, high-performance computing networks, enterprise core and distribution layer applications.
Specifications
Chelsio Compatible
SM40G-LR
Vendor Name
FS
Form Factor
QSFP+
Max Data Rate
44.6Gbps (4x 11.2Gbps)
Wavelength
1310nm
Max Cable Distance
10km
Connector
Duplex LC
Media
SMF
Transimitter Type
DFB CWDM
Receiver Type
PIN
TX Power
-7~2.3dBm
Receiver Sensitivity
<-11dBm
Powerbudget
4dB
Receiver Overload
2.3dBm
Power Consumption
≤3.5W
Extinction Ratio
>3.5dB
Host FEC
Supported
Bit Error Ratio (BER)
1E-12
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
OTN OTU3, 40G Ethernet, Fiber Channel, SATA/SAS3, MSA Compliant
Quality Testing Program
Quality Testing Program
Optical Transceivers Testing Learn more
Quality Certifications
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.
Connectivity Solutions
40G Connectivity with Direct Connect Cabling
40G Connectivity with NIC
See more
40G Connectivity with Direct Connect Cabling
View products 40G Connectivity with NIC
View products Leaf-spine Connections
View products 40G Structured Cabling Connections
View products 40G Structured Cabling Connections
View products Features
40G Connectivity for Data Center
Featured with low-power, high-density and high-speed, the QSFP+ transceiver offers a popular way to help you quickly ramp up to 40G transmission.
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
Comprehensive Testing Increases Reliability
Qualified through a rigorous process with advanced equipments to ensure you get the high quality and reliable optics.
Optical Spectrum Test
No Packet Loss & CRC
Eye Pattern Test
Mask Margin >20%
Bit Error Rate Test
BER 1E-12
Temperature Test
0~70°C
Videos
Questions & Answers
All (7)1310nm Special Port (1)Breakout 4x10G (1)Connector Cleaning (1)Matched Attenuator (1)Matching Cables (1)Product Recommendation (1)Work with DWDM Mux (1)
Q:
by G***o on 11/24/2021
A:
by J***n on 11/24/2021
Helpful0 Comment0
Q:
by K***a on 11/23/2021
A:
by J***n on 11/24/2021
Helpful0 Comment0
Q:
by K***n on 11/10/2021
A:
by E***a on 11/10/2021
Helpful0 Comment0
See more
See all questions
Customer Reviews
D***n
United States
September 06, 2022
Worked perfectly
Verified Purchase
Helpful 0
Comment 0M***r
United States
August 01, 2022
I purchased transceivers from FS previously. I can give you the feedback now. They are good and comparable with the original. FS is also recommended by service providers. FS has a good name.
Verified Purchase
Helpful 0
Comment 0M***y
United States
July 26, 2022
The modules arrived quickly and worked perfectly in pre-deployment testing. The deployment should be finished by the end of this week and I foresee no issues.
Verified Purchase
Helpful 0
Comment 0See all reviews
Resources
US$ 309.00
3637 In U.S. Warehouse
195 In Global Warehouse
Call us at +1 (888) 468 7419
5x24 Phone Support
United States (English / $ USD)
Company
User Center
Services
Support
Mobile Apps
United States
Chat with Us
