Welcome to QSFPTEK Global     Free shipping on orders over US$ 79.8     US and Poland Local warehouse

Contact Us
United States - English / $USD
United States -   English / $USD
  • Bosnia and Herzegovina - English / $USD
  • Benin - English / $USD
  • Bermuda - English / $USD
  • Bhutan - English / $USD
  • Bolivia - English / $USD
  • Botswana - English / $USD
  • Brazil - English / $USD
  • Brunei - English / $USD
  • Cambodia - English / $USD
  • Cameroon - English / $USD
  • Canada - English / $USD
  • Bulgaria - English / $USD
  • Chad - English / $USD
  • Chile - English / $USD
  • Colombia - English / $USD
  • Costa Rica - English / $USD
  • Djibouti - English / $USD
  • Dominica - English / $USD
  • Dominican Republic - English / $USD
  • Egypt - English / $USD
  • Fiji - English / $USD
  • Gabon - English / $USD
  • Canary Islands - English / $USD
  • The Gambia - English / $USD
  • Georgia - English / $USD
  • Ghana - English / $USD
  • Grenada - English / $USD
  • Guinea - English / $USD
  • Guyana - English / $USD
  • Hong Kong - English / $USD
  • India - English / $USD
  • Indonesia - English / $USD
  • Israel - English / $USD
  • Ceuta - English / $USD
  • Jamaica - English / $USD
  • Jordan - English / $USD
  • Kazakhstan - English / $USD
  • Kenya - English / $USD
  • Kiribati - English / $USD
  • Republic of Korea - English / $USD
  • Kuwait - English / $USD
  • Kyrgyzstan - English / $USD
  • Laos - English / $USD
  • Liberia - English / $USD
  • Croatia - English / $USD
  • Macao - English / $USD
  • Madagascar - English / $USD
  • Malawi - English / $USD
  • Malaysia - English / $USD
  • Maldives - English / $USD
  • Mali - English / $USD
  • Mauritania - English / $USD
  • Mauritius - English / $USD
  • Mexico - English / $USD
  • Mongolia - English / $USD
  • Cyprus - English / $USD
  • Montserrat - English / $USD
  • Morocco - English / $USD
  • Mozambique - English / $USD
  • Namibia - English / $USD
  • Nepal - English / $USD
  • Niger - English / $USD
  • Nigeria - English / $USD
  • Norfolk Island - English / $USD
  • Northern Ireland - English / $USD
  • Oman - English / $USD
  • Denmark - English / $USD
  • Pakistan - English / $USD
  • Panama - English / $USD
  • Papua New Guinea - English / $USD
  • Paraguay - English / $USD
  • Peru - English / $USD
  • Philippines - English / $USD
  • Qatar - English / $USD
  • Rwanda - English / $USD
  • Samoa[12] - English / $USD
  • Saudi Arabia - English / $USD
  • Estonia - English / $USD
  • Senegal - English / $USD
  • Seychelles - English / $USD
  • Sierra Leone - English / $USD
  • Singapore - English / $USD
  • Solomon Islands - English / $USD
  • South Africa - English / $USD
  • Sri Lanka - English / $USD
  • Saint Kitts and Nevis - English / $USD
  • Saint Lucia - English / $USD
  • Saint Vincent and the Grenadines - English / $USD
  • Finland - English / $USD
  • Suriname - English / $USD
  • Tajikistan - English / $USD
  • Tanzania - English / $USD
  • Thailand - English / $USD
  • Togo - English / $USD
  • Tonga - English / $USD
  • Trinidad and Tobago - English / $USD
  • Tunisia - English / $USD
  • Turkmenistan - English / $USD
  • United Arab Emirates - English / $USD
  • France - English / $USD
  • Uruguay - English / $USD
  • Uzbekistan - English / $USD
  • Vanuatu - English / $USD
  • Zambia - English / $USD
  • Vietnam - English / $USD
  • Antigua and Barbuda - English / $USD
  • Australia - English / $USD
  • Belarus - English / $USD
  • Belize - English / $USD
  • Burkina Faso - English / $USD
  • French Guiana - English / $USD
  • Burundi - English / $USD
  • Cape Verde Islands - English / $USD
  • Cayman Islands - English / $USD
  • Central African Republic - English / $USD
  • Democratic Republic of the Congo - English / $USD
  • Democratic Republic of the Congo[3] - English / $USD
  • Cook Islands - English / $USD
  • Cuba - English / $USD
  • England - English / $USD
  • Equatorial Guinea - English / $USD
  • Germany - English / $USD
  • Eritrea - English / $USD
  • Ethiopia - English / $USD
  • Faroe Islands - English / $USD
  • French Polynesia - English / $USD
  • Gibraltar - English / $USD
  • Guatemala - English / $USD
  • Guernsey - English / $USD
  • Guinea-Bissau - English / $USD
  • Honduras - English / $USD
  • Iraq - English / $USD
  • Greece - English / $USD
  • Cote d'Ivoire - English / $USD
  • Japan - English / $USD
  • Jersey - English / $USD
  • Lebanon - English / $USD
  • The Kingdom of Lesotho - English / $USD
  • Libya - English / $USD
  • Liechtenstein - English / $USD
  • New Caledonia - English / $USD
  • New Zealand - English / $USD
  • Nicaragua - English / $USD
  • Greenland - English / $USD
  • Russian Federation - English / $USD
  • Saba - English / $USD
  • São Tomé and Príncipe - English / $USD
  • Scotland - English / $USD
  • Saint Kitts - English / $USD
  • Sint Eustatius - English / $USD
  • Eswatini - English / $USD
  • Tahiti - English / $USD
  • Tuvalu - English / $USD
  • Uganda - English / $USD
  • Guadeloupe - English / $USD
  • Ukraine - English / $USD
  • Union Island - English / $USD
  • United Kingdom of Great Britain and Northern Ireland - English / $USD
  • Venezuela - English / $USD
  • Wales - English / $USD
  • Wallis and Futuna - English / $USD
  • Yemen - English / $USD
  • Zimbabwe - English / $USD
  • Hungary - English / $USD
  • Iceland - English / $USD
  • Italy - English / $USD
  • Kosovo - English / $USD
  • Latvia - English / $USD
  • Albania - English / $USD
  • Lithuania - English / $USD
  • Luxembourg - English / $USD
  • Macedonia - English / $USD
  • Madeira - English / $USD
  • Malta - English / $USD
  • Martinique - English / $USD
  • Mayotte - English / $USD
  • Melilla - English / $USD
  • Moldova - English / $USD
  • Monaco - English / $USD
  • Andorra - English / $USD
  • Montenegro - English / $USD
  • Netherlands - English / $USD
  • Norway - English / $USD
  • Poland - English / $USD
  • Portugal - English / $USD
  • Republic of Ireland - English / $USD
  • Reunion - English / $USD
  • Romania - English / $USD
  • Saint Barthelemy - English / $USD
  • San Marino - English / $USD
  • Aran Islands - English / $USD
  • Serbia - English / $USD
  • Slovakia - English / $USD
  • Slovenia - English / $USD
  • Spain - English / $USD
  • Sweden - English / $USD
  • Switzerland - English / $USD
  • The Czech Republic - English / $USD
  • Turkey - English / $USD
  • Vatican City State - English / $USD
  • Afghanistan - English / $USD
  • Aruba - English / $USD
  • American Samoa - English / $USD
  • Bonaire - English / $USD
  • British Virgin Islands - English / $USD
  • Comoros - English / $USD
  • Curacao - English / $USD
  • Timor-Leste - English / $USD
  • Ecuador - English / $USD
  • El Salvador - English / $USD
  • Guam - English / $USD
  • Kosrae - English / $USD
  • Austria - English / $USD
  • Marshall Islands - English / $USD
  • Federated States of Micronesia - English / $USD
  • Northern Mariana Islands - English / $USD
  • Palau - English / $USD
  • Pohnpei Island - English / $USD
  • Puerto Rico - English / $USD
  • Rota - English / $USD
  • Saipan - English / $USD
  • Santa Cruz - English / $USD
  • Saint John - English / $USD
  • Azores - English / $USD
  • saint martin - English / $USD
  • St. Thomas - English / $USD
  • Tinian Island - English / $USD
  • Tortola Island - English / $USD
  • Truk Islands - English / $USD
  • Turks and Caicos Islands - English / $USD
  • U.S. Virgin Islands - English / $USD
  • United States - English / $USD
  • Virgin Gorda - English / $USD
  • Yap Islands - English / $USD
  • Belgium - English / $USD
  • Algeria - English / $USD
  • Angola - English / $USD
  • Anguilla - English / $USD
  • Argentina - English / $USD
  • Armenia - English / $USD
  • Azerbaijan - English / $USD
  • The Bahamas - English / $USD
  • Bahrain - English / $USD
  • Bangladesh - English / $USD
  • Barbados - English / $USD
Search

Cart

0
Free shipping on orders over US$ 79.8
United States

Chat Now

mailto:sales@qsfptek.com

(858) 583 6532

-
+

Add to Cart

Home / Products / Transceivers / 400G/800G Transceivers / 400G QSFP-DD / 99912

Cisco QDD-400G-DR4-S Compatible 400GBASE-DR4 QSFP-DD PAM4 1310nm 500m DOM MTP/MPO SMF Optical Transceiver Module

Product No :99912
US$ 442.90
Compatible
Transceivers type
39 in real-time stock, 31Oct, 2024

Free Shipping over US$ 79.8

US/EU Warehouses in stock

30-day Return and Refund

-
+
Add to Cart Bulk Order Quotes 
1. PAM4 modulation technology
2. EML + PIN, MTP/MPO-12 connector
3. Low power consumption ≤12W
4. 8x 53.125Gb/s 400GAUI-8 electrical interface
5. Parallel 4 optical lanes, support 4x 100G breakout to QSFP28 100G-DR, 100G-FR, and 100G-LR
6. Applied in 400G Ethernet, Infiniband interconnects, data centers, high-performance computing networks
See more

Specifications

Cisco QDD-400G-DR4-S Compatible 400GBASE-DR4 QSFP-DD PAM4 Optical Transceiver Module (SMF, 1310nm, 500m, MTP/MPO, DOM)

 

400GBASE-DR4 QSFP-DD transceiver is designed for 400G Ethernet interconnection, allowing link up length up to 500m over single-mode fiber (SMF) with MTP/MPO connector. It is compliant with the QSFP-DD MSA, IEEE 802.3bs standard. The 400GBASE DR4 module converts 8 channels of 50Gb/s (PAM4) electrical signals into four parallel lanes of optical signals, each lane capable of 100Gb/s. It supports 4x100G breakout to QSFP28 100G-DR, 100G-FR, and 100G-LR transceivers. Utilizing PAM4 modulation technology, 400GBASE-DR4 provides a cost-effective and low power consumption solution for 400G Ethernet applications, data centers, Infiniband interconnects, and high-performance computing networks.

 

Part Number

QT-QSFP-DD-DR4

Vendor Name

QSFPTEK

Form Factor

QSFP-DD

Interface Type

DR4

Max Data Rate

425Gbps (4x106.25Gb/s)

Wavelength

1310nm

Connector

MTP/MPO-12

Cable Type

SMF

Max Cable Distance

500m

Modulation

PAM4

TX Power

-2.9 to 4 dBm

Receiver Sensitivity

< -5.9 dBm

Transmitter Type

EML

Receiver Type

PIN

Power Consumption

≤12W

Temperature Range

0 to 70°C (32 to 158°F)

DDM/DOM

Supported

Forward Error Correction (FEC)

Host FEC Supported

Protocols

QSFP-DD MSA, IEEE 802.3bs

Warranty

5 Years

 

Quality Testing Program
Optical Transceivers Testing

Take a look at our test program to get the reliable and high-performance optical transceivers.

Quality Certifications

Features

  • 1. High Density and Best Price
    Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at a trade price.
  • 2. Wide Application Scenarios
    Fully compatible with almost all Cisco devices. Ideal for data centers, campus network, enterprise core layer, etc.
  • 3. Protocols
    Compliant with QSFP-DD MSA, IEEE 802.3bs.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Applications

Scenario 1: 400G to 400G Direct Connectivity


Related Products:

MTP-12 (Female) OS2 Elite Trunk SMF

 

 

Scenario 2: 400G to 4x 100G-DR Breakout Connectivity

Related Products:

QSFP-100G-DR-S 100GABSE-DR Single-Lambda QSFP28 1310nm 500m Duplex LC SMF Transceiver

Intel E810-CAM2 Based 100G Dual Port QSFP28 Network Interface Card

3m (10ft) MTP Female to 4 LC UPC Duplex 8 Fibers Type B Plenum (LSZH) OS2 9/125 Single Mode Elite Breakout Cable

 

 

Scenario 3: 800G QSFP-DD to 2x 400G-DR4 Breakout Connectivity

Related Products:

QDD-800G-DR8 800GABSE-DR8 QSFP-DD PAM4 1310nm 500m MPO-16 APC SMF Transceiver

  

 

Scenario 4: 800G OSFP to 2x 400G-DR4 Breakout Connectivity

Related Products:

OSFP-800G-DR8 800GBASE-DR8 OSFP PAM4 1310nm 500m MPO-16 SMF Transceiver (Contact sales for quotation)

MTP-12 (Female) OS2 Elite Trunk SMF

Product details

Various Switch Tests

 

Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

 

 

 

Tested in The Host Device to Prove Interoperability

 

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

 

QSFPTEK Test Rack

 

 

Comprehensive Testing

 

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

 

 

Questions & Answers

more+
  • How do I connect the QSFP-DD-DR4 to the 100G transceiver on my Juniper device?
    Hi, you can use cable #100851 (https://www.qsfptek.com/product/100851.html) to connect the 100G DR transceiver to build a 400G 1X4 applications.
  • What chips are 400G QSFP-DD using?
    Our 400G QSFP-DD optical chips are developed by our own and electrical chips are from Macom and Broadcom.
  • Does 400GBASE-SR8 support DSP?
    Yes, The 400GBASE-SR8 incorporates DSP (Digital Signal Processing) technology, offering greater flexibility than CDR. DSP allows for tailored configuration adjustments to accommodate diverse application requirements.
See more

Customer Reviews

Write a Review
Sign in to write a review
Write a Review

5 stars

16 Reviews

4 stars

0 Reviews

3 stars

0 Reviews

2 stars

0 Reviews

1 stars

0 Reviews

Reviews with images

See all photos

Read reviews that mention

  • ALL (3)
  • Premium Service (2)
  • Excellent Quality (2)
  • Matched Cables (1)
  • Shopping Experience (1)
  • Tom W United States of America
    2024-05-23

    I'm a regular shopper here, and once again, I'm thoroughly pleased with my experience. The MTP-12 connector it features makes upgrading from 100G to 400G a breeze. I can seamlessly continue using my existing MTP-12 fiber without any hassle. Great job!

    Transceivers typeQDD-400G-DR4-S | 500m

    CompatibleCisco

    Verified Purchase

    Helpful

    0

  • Laura Germany
    2023-02-25

    To trial a 400G connection between our Cisco Nexus 3000 switches, we required multiple 400G optical transceivers. Before placing the order, I consulted my account manager regarding compatibility concerns. Fortunately, the QDD-400G-DR4-S transceivers we purchased were fully compatible with our switches, and we have not encountered any issues thus far.

    Transceivers typeQDD-400G-DR4-S

    CompatibleCisco

    Verified Purchase

    Helpful

    0

  • Darlene Robinson United States of America
    2022-12-22

    Ordered items for a very important project for the company. The inventory is sufficient and the service attitude is good, and it works well with the company's switches.

    Transceivers typeQDD-400G-DR4-S

    CompatibleCisco

    Verified Purchase

    Helpful

    0

Video

Resources

  • QT-QSFP-DD-DR4 QDD-400G-DR4 Datasheet.pdf

  • Transceiver Module User Guide.pdf

Contact us
Write a Review
Cisco QDD-400G-DR4-S Compatible 400GBASE-DR4 QSFP-DD PAM4 1310nm 500m DOM MTP/MPO SMF Optical Transceiver Module

Compatible Cisco

Transceivers type QDD-400G-DR4-S | 500m

* Review
0/1000
Allow files type of JPG, PNG, MP4. Maximum file size: 5MB

Maximum size: 5MB

Satisfaction
Customer Gallery
View All Customer Gallery

Mark

2023-12-15
This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

Verified Purchase

Helpful

8

Sign in to vote
Added to Cart
Cisco QDD-400G-DR4-S Compatible 400GBASE-DR4 QSFP-DD PAM4 1310nm 500m DOM MTP/MPO SMF Optical Transceiver Module
US$ 442.90
Compatible
Cisco
Transceivers type
QDD-400G-DR4-S | 500m
Quantity
Subtotal
View Cart
Check Out
Continue shopping

Confirmation

Successfully added shopping cart

Bulk Order Quotes
Cisco QDD-400G-DR4-S Compatible 400GBASE-DR4 QSFP-DD PAM4 1310nm 500m DOM MTP/MPO SMF Optical Transceiver Module

Compatible Cisco

Transceivers type QDD-400G-DR4-S | 500m

  • Qty:

  • Name:

  • E-mail:

  • Country