The 400GBASE-LR8 module supports link lengths of up to 10km over a standard pair of G.652 single mode fiber (SMF) with duplex LC connectors. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. The 400 Gigabit Ethernet signal is carried over eight wavelengths. Multiplexing and demultiplexing of the eight wavelengths are managed within the device.
FS United Kingdom FREE DELIVERY on Orders over £79 (excl. VAT)
United Kingdom (English / £ GBP)
Contact Us
Click to open expanded view
00:38
FS for Mellanox Compatible 400GBASE-LR8 QSFP-DD PAM4 1310nm 10km DOM Duplex LC SMF Optical Transceiver Module
#179341
#179341
£3,751.00 exc. VAT
FS P/N: QSFPDD-LR8-400G£4,501.20 inc. VAT
FS P/N: QSFPDD-LR8-400G
15 Sold
9 Reviews
0 Question
14 In Global Warehouse, Get It By 9 Oct 2023
See more warehouse availability
Deliver to London, E15 2PP
Free Shipping via DPD Parcel Service
Test Support
5-Year Warranty
30-Day Returns
30-Day Exchange
Specifications
Connectivity Solutions
Features
Videos
Q&A
Reviews
Resources
FS for Mellanox Compatible 400GBASE-LR8 QSFP-DD PAM4 1310nm 10km DOM Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
Specifications
Part Number
QSFPDD-LR8-400G
Vendor Name
FS
Form Factor
QSFP-DD
Max Data Rate
425Gbps
Wavelength
1310nm
Max Cable Distance
10km
Connector
Duplex LC (UPC)
Media
SMF
Transmitter Type
LWDM EML
Receiver Type
PIN
TX Power
-2.8~5.3dBm
Receiver Sensitivity
<-9.1dBm
Powerbudget
6.3dB
Receiver Overload
5.3dBm
Power Consumption
≤10W
Extinction Ratio
3.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
DSP
TX and RX
Inbuilt FEC
No
Protocols
IEEE 802.3bs, QSFP-DD MSA, CMIS 4.1
Warranty
5 Years
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
Point-to-Point Transmission
Telecom Network Architecture
See more
Point-to-Point Transmission
View products Telecom Network Architecture
View products Leaf-spine Connections
View products 400G Structured Cabling Connections
View products 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.
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
1.68dB
Bit Error Rate Test
BER 2.4E-4
Temperature Test
0~70°C
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.) | 10km@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 | LWDM EML | EML | CWDM EML | EML |
Packaging Technology | BOX | BOX | COB | COB |
Protocols | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, IEEE 802.3bs | OSFP MSA, CMIS Rev 4.0, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4,100G Lambda MSA, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.0, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3cu |
Application | Data Center | Data Center | Data Center | Data Center 400G to 4x100G Breakout |
Videos
Specifications
FS for Mellanox Compatible 400GBASE-LR8 QSFP-DD PAM4 1310nm 10km DOM Optical Transceiver Module (SMF, 1310nm, 10km, LC, DOM)
The 400GBASE-LR8 module supports link lengths of up to 10km over a standard pair of G.652 single mode fiber (SMF) with duplex LC connectors. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. The 400 Gigabit Ethernet signal is carried over eight wavelengths. Multiplexing and demultiplexing of the eight wavelengths are managed within the device.
Specifications
Part Number
QSFPDD-LR8-400G
Vendor Name
FS
Form Factor
QSFP-DD
Max Data Rate
425Gbps
Wavelength
1310nm
Max Cable Distance
10km
Connector
Duplex LC (UPC)
Media
SMF
Transmitter Type
LWDM EML
Receiver Type
PIN
TX Power
-2.8~5.3dBm
Receiver Sensitivity
<-9.1dBm
Powerbudget
6.3dB
Receiver Overload
5.3dBm
Power Consumption
≤10W
Extinction Ratio
3.5dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
DSP
TX and RX
Inbuilt FEC
No
Protocols
IEEE 802.3bs, QSFP-DD MSA, CMIS 4.1
Warranty
5 Years
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
Point-to-Point Transmission
Telecom Network Architecture
See more
Point-to-Point Transmission
View products Telecom Network Architecture
View products Leaf-spine Connections
View products 400G Structured Cabling Connections
View products 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.
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
1.68dB
Bit Error Rate Test
BER 2.4E-4
Temperature Test
0~70°C
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.) | 10km@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 | LWDM EML | EML | CWDM EML | EML |
Packaging Technology | BOX | BOX | COB | COB |
Protocols | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, IEEE 802.3bs | OSFP MSA, CMIS Rev 4.0, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4,100G Lambda MSA, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.0, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3cu |
Application | Data Center | Data Center | Data Center | Data Center 400G to 4x100G Breakout |
Videos
Questions & Answers
Be the first to ask a question.
Customer Reviews
J***e
United States
13 May 2023
Everything looks good, your technician did an excellent job configuring it and it all went well.
Verified Purchase
Helpful 0B***n
Australia
8 Apr 2023
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 0G***o
United States
5 Mar 2023
Two of our existing vendors recommended fs.com, when I was trying to find needed things from existing vendors, firstly. Also, they provided a good feedback regarding quality.
Verified Purchase
Helpful 0See all reviews
Resources
£3,751.00 exc. VAT
£4,501.20 inc. VAT
14 In Global Warehouse
Call us on 01217 161755(UK)
+44 1217 161755(International)
+44 1217 161755(International)
United Kingdom (English / £ GBP)
Company Registration Number: 10876330
VAT Registration Number: GB277384560
Company
User Center
Services
Support
Mobile Apps
United Kingdom
Chat with us