The 400GBASE-SR8 module supports link lengths of up to 100m over multimode fiber (MMF) with MTP/MPO-16 connector. 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.
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Cisco Compatible 400GBASE-SR8 QSFP-DD PAM4 850nm 100m DOM MTP/MPO-16 MMF Optical Transceiver Module
#110530
#110530
US$ 499.00
FS P/N: QSFPDD-SR8-400GImport Fees Included
FS P/N: QSFPDD-SR8-400G
516 Sold
8 Reviews
8 Questions
Transceiver Types:
89 In Global Warehouse, Get It By Mar.28, 2023
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Deliver to New York, 10010
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5-Year Warranty
30-Day Returns
30-Day Exchange
Specifications
Connectivity Solutions
Features
Q&A
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Cisco Compatible 400GBASE-SR8 QSFP-DD PAM4 850nm 100m DOM Optical Transceiver Module (MMF, 850nm, 100m, MTP/MPO, DOM)
Specifications
Part Number
QSFPDD-SR8-400G
Vendor Name
FS
Form Factor
QSFP-DD
Max Data Rate
400Gbps
Wavelength
850nm
Max Cable Distance
70m@OM3/100m@OM4
Connector
MTP/MPO-16 (APC)
Media
MMF
Transmitter Type
VCSEL 850nm
Receiver Type
PIN
TX Power
-6~4dBm
Receiver Sensitivity
<-7.9dBm
Powerbudget
1.9dB
Receiver Overload
4dBm
Power Consumption
≤10W
Extinction Ratio
3dB
DDM/DOM
Supported
Commercial Temperature Range
0 to 70°C (32 to 158°F)
DSP
TX and RX
Inbuilt FEC
No
Protocols
IEEE 802.3cd, QSFP-DD MSA, CMIS 5.0
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
400G Connectivity with Direct Connect Cabling
50G to 400G Migration
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400G Connectivity with Direct Connect Cabling
View products 50G to 400G Migration
View products 400G Structured Cabling Connections
View products Leaf-spine 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
Enable Seamless Connectivity for Your Network
Reconfiguring the transceiver to work with different brands, FS BOX offers flexibility in stock costs.
Center Wavelength | 850nm | 850nm | 1310nm | 1310nm | 1310nm | 1310nm |
Connector | MTP/MPO-16 | MTP/MPO-16 | MTP/MPO-8 MTP/MPO-12(8 of the 12 Fibers Used) | MTP/MPO-8 MTP/MPO-12(8 of the 12 Fibers Used) | Duplex LC | MTP/MPO-8 MTP/MPO-12(8 of the 12 Fibers Used) |
Cable Distance (Max.) | 70m/100m@MMF | 100m@MMF | 500m@SMF | 500m@SMF | 2km@SMF | 2km@SMF |
Modulation | 8x 50G PAM4 | 8x 50G PAM4 | 8x 50G PAM4 | 8x 50G PAM4 | 8x 50G PAM4 | 8x 50G PAM4 |
DSP | Inphi DSP | Inphi DSP | Broadcom 7nm DSP | Broadcom 7nm DSP | Inphi DSP | Inphi DSP |
Power Consumption | ≤10W | ≤12W | ≤10W | ≤10W | ≤12W | ≤12W |
Transmitter Type | VCSEL | VCSEL | DFB | DFB | CWDM EML | EML |
Protocols | QSFP-DD MSA, CMIS Rev5.0, OIF 56G PAM4, IEEE 802.3cd | OSFP MSA, CMIS Rev4.1, OIF 56G PAM4, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3bs | OSFP MSA, CMIS 4.0, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3bs |
Application | Data Center 400G to 8x50G Breakout | Data Center 400G to 8x50G Breakout | Data Center 800G to 2x400G Breakout 400G to 4x100G Breakout | Data Center 800G to 2x400G Breakout 400G to 4x100G Breakout | Data Center | Data Center |
Specifications
Connectivity Solutions
Features
Questions & Answers
All (8)Cisco Series (1)CMIS4.0 (1)Connector Cleaning (1)Matching Cables (1)Modulation (1)Optical Signal (1)Product Comparison (1)Product Recommendation (1)
Q:
by T***l on 11/08/2021
A:
by A***r on 11/10/2021
Helpful8 Comment1
Q:
by E***n on 09/11/2021
A:
by R***r on 09/14/2021
Helpful3 Comment0
Q:
by D***e on 08/14/2021
A:
by E***d on 08/15/2021
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Customer Reviews
G***t
France
June 23, 2021
We wanted a higher speed network system and planned a 400G upgrade and needed to choose some transceivers, we didn't need a long transmission distance, so this type was just right for us. At first, we were concerned that these modules might not be a good match for our Arista switches. However, they proved to have excellent connectivity, and all metrics were within normal limits. would recommend:-
Verified Purchase
Helpful 22
Comment 0B***x
United Kindom
February 12, 2021
I hadn't bought a 400G module before and was initially worried that it wouldn't work well. When it arrived I plugged it into my device and unexpectedly found it to be very fast and stable at the same time, and I had the FEC function on to keep my information error-free... Good!
Verified Purchase
Helpful 28
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US$ 499.00
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