200G QSFP28-DD DAC

Upgrade Your Network with our 200G QSFP28-DD DAC !

Ascentoptics is your go-to wholesaler for top-quality 200G QSFP28-DD DACs straight from China. Our DACs are designed to deliver high-speed and reliable connectivity, ensuring seamless data transmission for your business. With our unbeatable wholesale prices, you can save big on your networking upgrades. Don’t miss out on this opportunity to enhance your network performance at a fraction of the cost. Contact us today to get the best deal on wholesale 200G QSFP28-DD DACs and revolutionize your network!

  • Introducing 200G QSFP28-DD DAC from AscentOptics

    Introducing 200G QSFP28-DD DAC from AscentOptics

• AscentOptics offers 200G QSFP28-DD (Double-Density) DAC cables – a fast and cost-effective alternative to fiber optics in 200G Ethernet applications.
• These cables feature 16 high-speed copper pairs operating at data rates of up to 25Gb/s of NRZ signals.
• They are fully compliant with QSFP28 MSA standards and support SFF-8636 compliant I2C management interface.
• The cables provide efficient connectivity for short-distance interconnects, unlocking higher port bandwidth, density and configurability with low costs and power requirements for HPC, data centers, storage networks etc.
• Available in lengths ranging from 0.5 meters to 5 meters.

200G QSFP28-DD DAC

200G QSFP28-DD DAC Series

Part No.DescriptionSpecifications
Data RateLengthAWGPassive/Active
QDD-200G-CP0.5M200G QSFP28-DD Copper DAC Cable,0.5 Meter,Passive200G/ps0.5m30Passive
QDD-200G-CP1M200G QSFP28-DD Copper DAC Cable,1 Meter,Passive200G/ps1m30Passive
QDD-200G-CP1.5M200G QSFP28-DD Copper DAC Cable,1.5 Meter,Passive200G/ps1.5m30Passive
QDD-200G-CP2M200G QSFP28-DD Copper DAC Cable,2 Meters,Passive200G/ps2m26Passive
QDD-200G-CP2.5M200G QSFP28-DD Copper DAC Cable,2.5 Meters,Passive200G/ps2.5m26Passive
QDD-200G-CP3M200G QSFP28-DD Copper DAC Cable,3 Meters,Passive200G/ps3m26Passive
QDD-200G-CP5M200G QSFP28-DD Copper DAC Cable,5 Meters,Passive200G/ps5m26Passive

These cables are all passive and have a data rate of 200G/ps. The variety in lengths allows for flexibility in use and installation. The AWG (American Wire Gauge) varies between 30 and 26, indicating the thickness of the wire used in the cables. Lower AWG number means thicker wire and potentially better signal quality over length.

Choose Our 200G QSFP28-DD DAC
  • Introducing 200G QSFP28-DD DAC from AscentOptics

    Why Choose Our 200G QSFP28-DD DAC

• Our 200G QSFP28-DD DAC is a cost-effective and high-performance direct attach copper cable, transmitting data at 200 Gbps speeds.
• It is easy to install and use with no extra tools or procedures required.
• High-quality engineering design makes it reliable, withstanding shock, vibration, and temperature changes.
• Compliant with industry standards from the Ethernet Alliance, SFF, IEEE, MSA and RoHS for complete customer confidence in performance and reliability.
• An ideal solution for data centers and high-performance computing applications that require fast and reliable network connectivity.

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Everything You Need to Know About 200G QSFP28-DD DAC

The 200G QSFP28-DD DAC, a key player in the realm of data center interconnections and high-performance computing, is instrumental in enabling swift and efficient data transmission. This article aims to provide you with everything you need to know about the 200G QSFP28-DD DAC. Whether you’re an IT professional looking to upgrade your data center or a tech enthusiast curious about cutting-edge data transfer technology, this comprehensive guide promises to equip you with vital insights about the 200G QSFP28-DD DAC.

Introduction

Introduction

What is 200G QSFP28-DD DAC?

The 200G QSFP28-DD DAC, or Quad Small Form-factor Pluggable Double Density Direct Attach Copper, is a new generation of high-performance cable assemblies designed to meet the increasing demand for data center connectivity. This technology integrates four 50G channels, providing a total data rate of 200Gbps.

Features of 200G QSFP28-DD DAC

The 200G QSFP28-DD DAC offers a multitude of features. It provides high-speed connectivity with a data rate of 200Gbps, making it perfect for high-capacity data center applications. The DAC complies with IEEE 802.3cd and MSA standards, ensuring compatibility with various devices. It offers a hot-pluggable electrical interface, allowing for easy and quick system upgrades.

Advantages of 200G QSFP28-DD DAC

The 200G QSFP28-DD DAC brings numerous advantages to data center environments. It enables high bandwidth at low power consumption, ensuring efficiency in data transmission. The cable assembly’s compact size also allows for higher port density, maximizing space utilization in data centers. Furthermore, it offers a cost-effective solution for short-range connections up to 3m, making it ideal for connecting servers, routers, and switches within the same or adjacent racks.

Understanding Direct Attach Copper (DAC) Cables

Understanding Direct Attach Copper (DAC) Cables

What are DAC Cables?

Direct Attach Copper (DAC) cables are high-speed cables used in network connectivity. They contain transceiver modules embedded at each end, which convert the data from the sender’s electrical signal into a signal the recipient can use. DAC cables are primarily used for short-range connections, typically within a data center or between nearby pieces of hardware.

Importance of DAC Cables in Network Connectivity

DAC cables are integral to modern network connectivity, providing high-speed, reliable connections for data centers, high-performance computing clusters, and enterprise networking. They offer a cost-effective solution for short-distance applications, as they can transmit data at high speeds over relatively short distances without needing more expensive optical transceivers. Furthermore, DAC cables are easy to install and remove, making them an efficient choice for rapidly scaling network infrastructure.

Breaking Down 200G QSFP28-DD DAC

Breaking Down 200G QSFP28-DD DAC

The 200G QSFP28-DD DAC is designed to be compatible with 200G QSFP-DD devices. This compatibility allows for versatile usage, as it can easily be integrated with existing 200G QSFP-DD hardware. The transceiver modules embedded at each end of the DAC cable enhance its interoperability with diverse equipment, promoting seamless data transmission.

Usage of 100G QSFP28 DAC Breakout Cable

The 100G QSFP28 DAC Breakout Cable is an exceptional solution when connecting different devices with varying speeds. It splits a 100G QSFP28 port into four individual 25G SFP28 ports, allowing efficient data center operations.

Benefits of 200G QSFP28-DD to 2x100G QSFP28 DAC

The 200G QSFP28-DD to 2x100G QSFP28 DAC offers increased flexibility and scalability. By splitting a single 200G QSFP28-DD port into two 100G QSFP28 ports, this type of DAC allows data centers to manage varying data transmission speeds comfortably. Furthermore, the ability to scale helps enhance network performance and maximize resource utilization.

Comparing Passive vs. Active Direct Attach Copper Breakout Cables

Comparing Passive vs. Active Direct Attach Copper Breakout Cables

Passive and Active Direct Attach Copper (DAC) Breakout Cables play critical roles in data center operations, each with unique features and applications.

Understanding Passive Direct Attach Copper Breakout Cables

Passive Direct Attach Copper Breakout Cables are a reliable choice for short-distance communication, as they do not include active components to boost the signal. They are primarily constructed with copper conductors and are often used within the same rack for server-to-server or switch-to-switch connectivity.

Advantages of Passive Direct Attach Copper Breakout Cables

The benefits of Passive Direct Attach Copper Breakout Cables are numerous. Their simple design without active components reduces the risk of failure and makes them cost-effective. They also require less power and provide low latency due to the absence of signal processing.

Exploring Active Direct Attach Copper Breakout Cables

In contrast, Active Direct Attach Copper Breakout Cables incorporate active electronic components to boost the signal, allowing for longer transmission distances. They are ideal for interconnecting devices across different racks or within larger data centers and provide reliable, high-speed connectivity.

200G QSFP28-DD DAC in Data Center Connectivity

200G QSFP28-DD DAC in Data Center Connectivity

Enhancing Network Performance with 200G QSFP28-DD DAC

With its advanced technology, the 200G QSFP28-DD DAC plays an instrumental role in bolstering network performance. Its double-density design offers high-speed, reliable connectivity, catering to the increasing demand for bandwidth in modern data centers. Providing a staggering data rate of up to 200Gbps significantly enhances data transmission speed and efficiency.

Applications of 200G QSFP28-DD DAC in Data Centers

The 200G QSFP28-DD DAC finds its applications in various aspects of data centers. It is highly beneficial in scenarios demanding high-speed, short-distance connections, such as within and between racks. Its use cases include server-to-server communication, storage area networks, and switch-to-switch interfaces. The 200G QSFP28-DD DAC, with its unrivaled speed and efficiency, is an essential component in the seamless operation of contemporary data centers.

Customer Reviews and Testimonials

Customer Reviews and Testimonials

Importance of Customer Reviews for 200G QSFP28-DD DAC

Customer reviews play a crucial role in verifying the quality and performance of the 200G QSFP28-DD DAC. They provide real-world experiences, insights, and feedback, which are invaluable for potential customers in making informed purchasing decisions.

Customer Feedback on Performance and Reliability

Customers have consistently praised the performance and reliability of the 200G QSFP28-DD DAC. They appreciate its extraordinary data transmission speed, high efficiency, and role in enhancing their data centers’ overall performance. Some clients have also noted the DAC’s seamless integration with their existing systems, pointing to its versatility and compatibility. 

How to Write a Review for 200G QSFP28-DD DAC

When writing a review for the 200G QSFP28-DD DAC, describe your overall experience with the product. Include details such as how you’ve used the product, its impact on your data center’s performance, and any noticeable changes in data transmission speed and efficiency. Discuss the product’s reliability over time and, if applicable, its compatibility with your existing systems. Be honest and constructive, as your review can help others make informed decisions.

The 200G QSFP28-DD DAC is a vital component for modern data center operations. It offers remarkable speed, efficiency, reliability, and versatility. It enhances data center performance, ensures uninterrupted operation, and seamlessly integrates with different systems. Customer reviews validate its value in today’s digitized world where efficient data centers are essential for business success.

References

1. https://www.fiber-optic-module.com/product/200g-qsfp28-dd-dac

2. https://www.techopedia.com/definition/31495/data-center

3. https://fiberoptics4saleblog.wordpress.com/2020/07/14/introducing-the-200g-qsfp28-dd-dac/

4. https://www.techrepublic.com/article/the-importance-of-data-center-efficiency/

5. https://www.networkworld.com/article/3214589/maximizing-data-center-performance.html

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Frequently Asked Questions

A: QSFP28-DD stands for Quad Small Form-factor Pluggable 28 Double Density. It is a transceiver module that supports high-speed data transfer rates of up to 200Gbps.

A: QSFP28 is a standard form factor for transceiver modules that supports data transfer rates of up to 100Gbps. QSFP28-DD, on the other hand, is a double-density version of QSFP28 that can support data transfer rates of up to 200Gbps.

A: A 200G QSFP-DD to 2x100G QSFP28 DAC is a breakout cable that connects a device with a QSFP-DD port to two devices with QSFP28 ports. It splits the 200Gbps signal from the QSFP-DD port into two separate 100Gbps signals for the QSFP28 ports.

A: An optical transceiver uses optical fibers to transmit data over long distances, while a QSFP28-DD DAC breakout cable uses copper wires to transmit data over short distances. Optical transceivers are typically used when more extended reach is required, while QSFP28-DD DAC breakout cables are used for short-distance connections within a data center.

A: A QSFP28 Twinax copper cable is a passive direct attach cable supporting data transfer rates of up to 100Gbps. ON THE OTHER HAND, a QSFP28-DD DAC breakout cable is a passive direct attach cable that can keep data transfer rates of up to 200Gbps. The QSFP28-DD DAC breakout cable is designed to connect devices with QSFP28-DD ports, while the QSFP28 Twinax copper cable is designed to connect devices with QSFP28 ports.

A: Yes, 200G QSFP-DD to 2x100G QSFP28 DAC breakout cables are compatible with fiber media converters and network adapters that support the respective QSFP28 and QSFP-DD standards. However, it is essential to ensure that the specific models you are using are compatible.

A: Yes, 200G QSFP-DD to 2x100G QSFP28 DAC breakout cables can be used with 3rd party compatible devices as long as they adhere to the QSFP28 and QSFP-DD standards. However, checking the compatibility of the specific devices you are using is always recommended.

A: Yes, generic compatible 200G QSFP-DD to 2x100G QSFP28 DAC breakout cables can be used with any device that supports the respective QSFP28 and QSFP-DD standards. However, checking the compatibility of the specific devices you are using is always recommended.

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