The 400GBASE-LR4L module, Duplex LC connector, up to 6km over parallel single-mode fiber. It is compliant to QSFP-DD CMIS Rev 4.0 and IEEE 802.3 400GAUI-8 standard.
The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It is suitable for 400G ethernet and data center interconnect applications.
![NVIDIA Ethernet Compatible QSFP-DD 400GBASE-LR4L PAM4 1310nm 6km DOM Duplex LC/UPC SMF Optical Transceiver Module This picture is about .](https://resource.fs.com/mall/mainImg/202311140108091dzs3e.jpg)
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![NVIDIA Ethernet Compatible QSFP-DD 400GBASE-LR4L PAM4 1310nm 6km DOM Duplex LC/UPC SMF Optical Transceiver Module This picture is about QDD-LR4L-400G.](https://resource.fs.com/mall/mainImg/60x60/20240130121138dgw09v.jpg)
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NVIDIA Ethernet Compatible QSFP-DD 400GBASE-LR4L PAM4 1310nm 6km DOM Duplex LC/UPC SMF Optical Transceiver Module
#201797
#201797
£2,137.20 inc. VAT
FS P/N: QDD-LR4L-400G
90 Sold
2 Reviews
2 Questions
Transceiver Models:
Pre-order, Ship by 29 07 2024
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Deliver to London, E15 2PP
Free Shipping via DPD Parcel Service
Project Inquiry
5-Year Warranty
30-Day Returns
30-Day Exchange
FS for Mellanox Compatible 400G-LR4L QSFP-DD PAM4 1310nm 6km DOM Optical Transceiver Module (SMF, 1310nm, 6km, LC, DOM)
Specifications
Part Number
QDD-LR4L-400G
Vendor Name
FS
Form Factor
QSFP-DD
Max Data Rate
400Gbps
Wavelength
1271nm,1291nm,1311nm,1331nm
Max Cable Distance
6km
Connector
Duplex LC (UPC)
Media
SMF
Transmitter Type
EML
Receiver Type
PIN
TX Power
-2.7~5.1dBm
RX Power
-9~5.1dBm
Power Consumption
≤10W
Extinction Ratio
3.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Modulation
8x 50G PAM4
Inbuilt FEC
No
Core Size
G.652/9um
Packaging Technology
BOX
Protocols
IEEE802.3, QSFP-DD MSA HW Rev 5.1, RoHS compliant
Warranty
5 Years
Quality Testing Program
Quality Testing Program
![](https://resource.fs.com/mall/ckfinder/ftp_images/product/20220902172543_802.jpg)
Optical Transceivers Testing Learn more
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.
Connectivity Solutions
![](https://resource.fs.com/mall/fs_scene_images/202311141509514z8mxc.jpg)
Features
Leading Performance and Quality for 400G
Built-in Inphi DSP Chip, the QSFP-DD transceiver offers high-speed, and low-power in 400G links.
Inphi DSP Chip
Stable Transmission
≤10W
Low Power Consumption
400Gbps
High Bandwidth
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
![](https://resource.fs.com/mall/fs_scene_images/20230625161113njyqin.jpg)
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
TDECQ Test
<3.4dB
Bit Error Rate Test
<BER 2.4E-4
Center Wavelength | 1310nm | 1310nm | 1310nm | 1310nm |
Connector | Duplex LC | Duplex LC | Duplex LC | MTP/MPO-8 MTP/MPO-12(8 of the 12 Fibers Used) |
Cable Distance (Max.) | 6km@SMF | 10km@SMF | 10km@SMF | 10km@SMF |
Modulation | 8x 50G PAM4 | 8x 50G PAM4 | 8x 50G PAM4 | 8x 50G PAM4 |
DSP | Inphi DSP | Inphi DSP | Inphi DSP | Inphi DSP |
Power Consumption | ≤10W | ≤10W | ≤10W | ≤10W |
Transmitter Type | EML | CWDM EML | LWDM EML | EML |
Packaging Technology | BOX | COB | BOX | COB |
Protocols | QSFP-DD MSA HW Rev 5.1, IEEE802.3, RoHS compliant | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4,100G Lambda MSA, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.0, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3cu |
Application | Ethernet | Data Center | Data Center | Data Center 400G to 4x100G Breakout |
Questions & Answers
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B***a
United States
1 Mar 2024
You were being helpful and guided me through the process, even offering alternatives that are being delivered faster. Again I am really satisfied with FS and our collaboration. I could say that this is one of the best collaborations I had with a company. Thank you!"
Verified Purchase
Helpful 0
Comment 0M***r
United States
6 Feb 2024
Thank you for the confirmation and for all your assistance. This has been a very pleasant experience. I will definitely keep FS in mind for future purchases.
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