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400GBASE-SR8 QSFP-DD PAM4 850nm 100m MMF Module for Cisco

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400GBASE-SR8 QSFP-DD PAM4 850nm 100m MMF Module for Cisco
400GBASE-SR8 QSFP-DD PAM4 850nm 100m MMF Module for Cisco
400GBASE-SR8 QSFP-DD PAM4 850nm 100m MMF Module for Cisco
400GBASE-SR8 QSFP-DD PAM4 850nm 100m MMF Module for Cisco
400GBASE-SR8 QSFP-DD PAM4 850nm 100m MMF Module for Cisco
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Cisco QDD-400G-SR8-S Compatible 400GBASE-SR8 QSFP-DD PAM4 850nm 100m MTP/MPO FEC Optical Transceiver Module

#32761
#32761
Model: QDD-400G-SR8
  Sold:  32
In Stock:  4
$ 229.00
Transceiver Types:
QDD-400G-LR8
QDD-400G-SR8
QDD-400G-FR4
QDD-400G-DR4-S
QDD-400G-LR4-S
QDD-400G-ER8
QDD-4X100G-FR-S
QDD-400G-LR8
QDD-400G-SR8
QDD-400G-FR4
QDD-400G-DR4-S
QDD-400G-LR4-S
QDD-400G-ER8
QDD-4X100G-FR-S
Brand:
Juniper
Arista
Dell
NVIDIA/Mellanox (Ethernet)
Cisco
Generic
Juniper
Arista
Dell
NVIDIA/Mellanox (Ethernet)
Cisco
Generic

Item Spotlights

  • Max Power Consumption ≤8W.
  • Provide Professional Compatibility and Parameter Test Reports.
  • Compliant with Hot Pluggable QSFP-DD MSA, IEEE 802.3bs Standard.
  • Class1/1M Standard Product, Compliant with RoHS Environmental Protection Standards (Lead-Free).
  • DDM(Digital Diagnostic Monitoring) Supported.
  • 30-Day Free Return, 3-Year Free Replacement, 5-Year Warranty, Lifetime After-sales Technical Support.
400GBASE-SR8 QSFP-DD PAM4 850nm 100m MMF Module for Cisco
Cisco QDD-400G-SR8-S Compatible 400GBASE-SR8 QSFP-DD PAM4 850nm 100m MTP/MPO FEC Optical Transceiver Module
NADDOD
Specifications
Applications
Product Highlights
Questions & Answers
Customer Reviews
Resources
Specifications
Applications
Product Highlights
Questions & Answers
Customer Reviews
Resources
Description

Cisco QDD-400G-SR8-S Compatible 400G QSFP-DD SR8 PAM4 850nm MTP/MPO-16 OM3/OM4 100m DDM/DOM with FEC Optical Transceiver Module

Cisco QDD-400G-SR8-S Compatible 400G QDD SR8 is a high-performance, cutting-edge transceiver that delivers up to 70m on OM3 or 100m on OM4. It is compliant with IEEE P802.3bs, RoHS, and is capable of reaching up to 100m via MTP/MPO-16 connectors. This transceiver is designed to support PAM4 and 400GAUI-8/CEI-56G-VSR-PAM4, and is compliant with the MSA (Multi-Source Agreement), which is ideal for all your data center needs. Get the most out of your Ethernet networks with the 400G QDD SR8.

Specifications
Form Factor
QSFP-DD
Distance
100m
Wavelength
850nm
Connector
MPO/MTP-16 APC
Power Consumption
≤8W
Transmitter
VCSEL
Receiver
PIN
Media
MMF
Modulation（electrical ）
8x53.125Gb/s PAM4
Modulation（Optical ）
8x53.125Gb/s PAM4
Case Temperature(℃)
0 to 70°C (32 to 158°F)
Protocol
400G Ethernet Compliant
Connectivity Solutions
The Spine-Leaf Architecture

Based on the Spine-Leaf architecture, upgrading from 200G to 400G using NADDOD optical modules can help customers reduce network costs, improve data transmission speed, and enhance data processing capabilities.

Cisco N9K-C9364D-GX2A64*400GE,Cisco N9K-C9364D-GX2A64*400GE,Cisco N9K-C9364D-GX2A64*400GE,Cisco N9K-C9332D-GX2B（48*100GE + 8*400GE）
Applications
View More
Product Highlights
Unique advantages of NADDOD 400G transceiver

NADDOD 400G optical transceiver has great advantages in increasing data throughput and maximizing data center bandwidth and port density. 400G QSFP-DD has been tested and recognized by the global market as we are the first brand to complete the commercial order delivery of 400G data center optical modules.

Unique advantages of NADDOD 400G transceiver
Six professional transceiver performance tests

NADDOD has a full range of professional testing equipments for testing various parameters of products to ensure high performance and quality of optical transmission stability.

Six professional transceiver performance tests
Compare Items
QDD-400G-SR8

QDD-400G-SR8
OSFP-400G-SR8

OSFP-400G-SR8
QDD-400G-DR4

QDD-400G-DR4
OSFP-400G-DR4-Si

OSFP-400G-DR4-Si
QDD-400G-XDR4

QDD-400G-XDR4
Form Factor
QSFP-DD
OSFP
QSFP-DD
OSFP
QSFP-DD
Center Wavelength
850nm
850nm
1310nm
1310nm
1310nm
Connector
MPO/MTP-16 APC
MPO/MTP-16 APC
MPO/MTP-12 APC
MPO/MTP-12 APC
MTP/MPO-12 APC
Cable Distance
100m
100m
500m
500m
2km
Electrical Modulation
8x53.125Gb/s PAM4(400GAUI-8)
8x53.125Gb/s PAM4(400GAUI-8)
8x53.125Gb/s PAM4(400GAUI-8)
8x53.125Gb/s PAM4(400GAUI-8)
8x53.125Gb/s PAM4(400GAUI-8)
Optical Modulation
8x53.125Gbps PAM4
8x53.125Gbps PAM4
4x106.25Gbps PAM4
4x106.25Gbps PAM4
4x106.25Gbps PAM4
Modulation Diagram
Modulation Diagram
Modulation Diagram
Modulation Diagram
Modulation Diagram
Modulation Diagram
Power Consumption
≤10W
≤12W
≤10.5W
≤10W
≤10.5W
Transmitter Type
VCSEL
VCSEL
EML
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
Application
Data Center, HPC, enterprise core, 400G to 400G ethernet, 400G to 8x50G Breakout
Data Center, HPC, enterprise core, 400G to 400G ethernet, 400G to 8x50G Breakout
Data Center, HPC, enterprise core, 400G to 400G ethernet, 800G to 2x400G Breakout, 400G to 4x100G Breakout
Data Center, HPC, enterprise core, 400G to 400G ethernet, 800G to 2x400G Breakout, 400G to 4x100G Breakout
Data Center, HPC, enterprise core, 400G to 400G ethernet, 800G to 2x400G Breakout, 400G to 4x100G Breakout
Questions & Answers
Ask a Question
Q:
What is the modulation mode of QSFP-DD 400G SR8 transceiver?
A:
QDD-400G-SR8 transceiver adopts 8x50Gb/s PAM-4 modulation, "S" is the abbreviation of short, which means short distance transmission, and "8" means there are 8 optical channels.
Q:
What is the max transmission distance of the QDD-400G-SR8 transceiver?
A:
When matched with OM3 multimode fiber, the farthest transmission distance is 70m; with OM4 multimode fiber, the farthest transmission distance can reach 100m.
Q:
What are the connection options for the 400G QSFP-DD SR8 transceiver?
A:
Direct cable, using the same module at both ends, can realize 400G transmission; Breakout cable, using a 400G optical module at one end and two 200G QSFP56 SR4 optical modules at the other end, with MPO/MTP-16 to 2xMPO/MTP-8 multimode patch cables, to realize 400G to two 200G connection.
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Customer Reviews
4.8
4 Reviews
  • 5 Star
    50%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%
All Reviews (4)
  • Verified Purchase
    Verified Purchase
    5.0
    These modules can perfectly match our Cisco N9K-C9364D-GX2A devices, compatibility is very important to us.
    Helpful (4)Comments
  • Verified Purchase
    Verified Purchase
    4.5
    The information on the website is very clear and helps me get what I need straight away.
    Helpful (4)Comments
  • Verified Purchase
    Verified Purchase
    5.0
    Our company recently upgraded the network equipment, replaced with 400G optical module, the speed of this optical module is really too fast.
    Helpful (3)Comments
  • Verified Purchase
    Verified Purchase
    4.5
    We have been looking for a product that can connect to 200G NICs, and the 400G SR8 did, which was very helpful in upgrading to a 400G network.
    Helpful (6)Comments
Resources
QDD-400G-SR8 Datasheet
Quality Certification
ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE
What We Supply
research-and-development
testing
quality
production
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