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This picture is about QSFP-CSR4-40G.
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This picture is about QSFP-CSR4-40G.
This picture is about QSFP-CSR4-40G.
This picture is about QSFP-CSR4-40G.
This picture is about QSFP-CSR4-40G.
This picture is about QSFP-CSR4-40G.
This picture is about QSFP-CSR4-40G.
This picture is about QSFP-CSR4-40G.
This picture is about QSFP-CSR4-40G.
This picture is about QSFP-CSR4-40G.

Customized QSFP+ 40GBASE-CSR4 850nm 400m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 10G-SR

#48559
#48559

≤1.2W MTP/MPO-12 MMF

US$65.00
FS P/N: QSFP-CSR4-40G
FS P/N: QSFP-CSR4-40G
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308 Reviews
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Cisco
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37 in U.S. Warehouse, Get it by 24 Jun, 2024
75 in Global Warehouse, Get it by 01 Jul, 2024
112 in Transit, Get it by 08 Jul, 2024
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5-Year Warranty

40GBASE-CSR4 QSFP+ Optical Transceiver Module for Ethernet and Data Center (MMF, 850nm, 400m, MTP/MPO, DOM)

The 40GBASE-CSR4 QSFP+ Optical Transceiver Module is designed for use in 40GBASE Ethernet throughput up to 400m over multimode fiber (MMF) using a wavelength of 850nm via a MTP/MPO-12 connector. This transceiver is compliant with QSFP+ MSA, IEEE 802.3ba 40GBASE-SR4 and IEEE 802.3ae 10GBASE-SR 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, distribution layers.

Specifications
Part Number
QSFP-CSR4-40G
Vendor Name
FS
Form Factor
QSFP+
Max Data Rate
42Gbps (4×10.5Gbps)
Wavelength
850nm
Max Cable Distance
400m@OM4
Connector
MTP/MPO-12 Male
Media
MMF
Transimitter Type
VCSEL 850nm
Receiver Type
PIN
TX Power
-7.5~0dBm
Receiver Sensitivity
<-9.9dBm
Powerbudget
2.4dB
Receiver Overload
2.4dBm
Power Consumption
<1.2W
Extinction Ratio
>3dB
Host FEC
Supported
Bit Error Ratio (BER)
1E-12
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
40G Ethernet, SATA/SAS3, IEEE 802.3ba, MSA Compliant
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
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.
Features
Transceiver Customization for Full Compatibility
Configuring with FS BOX or Coding Board and testing in the targeted switch environment for high-performance interoperability.
Custom Compatible Brands
100% Tested in Host Devices
Online Custom Label Service Tailored to Your Needs
Custom labels for easy identification to help ease receiving, stocking and deployment.
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Colored Black and White or Neutral Labels
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Brand Logo, P/N, S/N, Vendor Name
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
Custom Products Tailored to Your Needs
Diverse Custom Options
Choose suitable options based on your applications.
Strict Quality Control
Ensure high quality products with state of testing facility.
Technical Support
Get support from professional engineer team.
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Customer Reviews
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A***e

Taiwan, China

September 04, 2023
4.0
Good. Fast. Package Completed.
Verified Purchase
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L***l

Cuba

August 03, 2020
5.0
Having bought their 10G modules many times and these 40G modules are also satisfactory. Really plug and play. The whole connection is quite easy and stable. I have nothing to complain about. My account manager has been explained very clearly. I trust their team very much.
Verified Purchase
Helpful 11
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B***l

United States

July 17, 2020
5.0
Worked as expected. Great price and our Cisco switch accepted it without issue. In general, I do believe quality comes at a price. But FS assures me of their high product performance. I bought so many without a problem. So I believe it's absolutely possible to get good quality at a reasonable price. FS has become my must-go place for optics needs.
Verified Purchase
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