Can QDD-800G-2xDR4 module be interconnected with single port 800G DR8 module?

No. DR8 is a single 8x100G link (usually using MPO-16), the physical interface structure is not the same and cannot be interconnected.

800GBASE-2×DR4 QSFP-DD 1310nm 500m SMF Module for Cisco

Click to open expanded view

Global Local Service

Lifetime Technical Support

Cisco Compatible QDD-800G-2xDR4 1310nm 500m Dual MTP/MPO-12 APC SMF Finned Top Optical Transceiver Module

Name: Cisco Compatible QDD-800G-2xDR4 1310nm 500m Dual MTP/MPO-12 APC SMF Finned Top Optical Transceiver Module
Brand: Naddod
SKU: 102635
Price: 1149.00 USD
Availability: OnlineOnly
Rating: 5.0 (18 reviews)

#102635

Model: QDD-800G-2xDR4

Sold: 432

In Stock: Available

$ 1149.00

Transceiver Types:

QDD-800G-2xDR4

QDD-800G-2xDR4

Brand:

Cisco

Cisco

Item Spotlights

Max Power Consumption ≤18W.
Provide Professional Compatibility and Parameter Test Reports.
Compliant with Hot Pluggable QSFP-DD MSA, IEEE 802.3cu, CMIS 5.0 Standard.
Class1/1M Standard Product, Compliant with RoHS Environmental Protection Standards (Lead-Free).
DDM(Digital Diagnostic Monitoring) Supported.
Significantly Improve the Flexibility, Economy and Reliability of Networking.
30-Day Free Return, 1-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support.

Cisco Compatible QDD-800G-2xDR4 1310nm 500m Dual MTP/MPO-12 APC SMF Finned Top Optical Transceiver Module

Free Worldwide Shipping on Orders over $ 99

Specifications

Applications

Product Highlights

Questions & Answers

Customer Reviews

Resources

Specifications

Applications

Product Highlights

Questions & Answers

Customer Reviews

Resources

Description

Cisco Compatible 800GBASE-2xDR4 PAM4 1310nm 500m Dual MTP/MPO-12 APC SMF Finned Top Optical Transceiver Module

QDD-800G-2xDR4 is a high-speed optical module based on PAM4 modulation technology. It complies with QSFP-DD MSA and IEEE 802.3ck/802.3cu standards, supports a total transmission rate of 800Gbps, and integrates 2 independent 400G DR4 channels. Each channel realizes 4-channel 100G (4x100G PAM4) data transmission through an MPO-12 interface. This module is suitable for switches equipped with 800G QSFP-DD ports. It can be connected to 800G modules or two 400G DR4 QSFP-DD modules through MPO-12 APC fiber cables.

Specifications

Form Factor

Twin-port QSFP-DD

Distance

500m

Wavelength

1310nm

Connector

Dual MTP/MPO-12 APC

Power Consumption

≤18W

Transmitter

EML

Receiver

Media

SMF

Modulation（electrical）

8x106.25Gb/s PAM4

Modulation（Optical）

Two ports 4x106.25Gb/s PAM4

Case Temperature(℃)

0~70°C(32 to 158°F)

Protocol

800G Ethernet Compliant

Connectivity Solutions

Scalability and flexibility of networks

The 800G high-performance switches combined with the processing power of 800G optical modules combine to enable seamless connectivity and efficient data exchange between devices and provide an optimal Ethernet solution for AI/ML workloads, dramatically improving AI cluster performance and lowering total cost of ownership.

Applications

Product Highlights

Questions & Answers

Ask a Question

Is this module compatible with OSFP optical modules?

Yes, it can be compatible with OSFP-800G-2xDR4 module to achieve 800G transmission, and two MPO-12 APC patch cords can be used with OSFP-400G-DR4 module to interconnect 800G and 400G devices.

Does the module support one-part-two applications? How to realize it?

Yes, each MPO-12 port is connected to one 400G DR4 module, which can realize the connection of one 800G device to two 400G devices.

If only one of the MPO-12 ports is used, will it affect the module operation?

No, the module can support part of the channel work, it is feasible to connect only one of the MPO-12 ports (a 400G DR4 link), but the total rate will be reduced to 400G.

Customer Reviews

4.5

5 Reviews

5 Star
0%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

All Reviews (5)

h***o
Verified Purchase
h***o
Verified Purchase
4.5
We've deployed this module across multiple data centers in different regions, and the link stability is excellent.
Helpful (5)Comments
s***n
Verified Purchase
s***n
Verified Purchase
4.5
The modules are of high quality, with secure packaging and no physical damage.
Helpful (7)Comments
c***a
Verified Purchase
c***a
Verified Purchase
4.5
The module's optical power consistency is well-controlled, with minimal BER variation between batches, making it suitable for mass deployment.
Helpful (7)Comments
n***6
Verified Purchase
n***6
Verified Purchase
4.5
Upon receiving the modules, we immediately conducted batch testing on Arista switches, and the modules performed flawlessly.
Helpful (5)Comments
k***2
Verified Purchase
k***2
Verified Purchase
4.5
We purchased four 800G modules for a new project test. Within a 200m transmission distance, all indicators are within reasonable ranges. We plan to test longer distances next and anticipate no issues.
Helpful (8)Comments