400G OSFP DAC

Upgrade to High-Speed 400G Data Transmission with Ascentoptics!

Introducing Ascentoptics’ 400G OSFP DAC: lightning-fast data transmission for high-performance networks. Boost productivity and efficiency with stable, reliable connectivity. Upgrade now, save more! Contact us to supercharge your network and take your business higher. Trust Ascentoptics for high-speed data transmission.

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    Introducing 400G OSFP DAC from AscentOptics

• AscentOptics’ 400G OSFP DAC cables offer cost-effective and power-efficient connections for 400G Ethernet applications.
• The cable assembly contains 16 high-speed copper pairs, operating at up to 53Gb/s, making it suitable for very short links.
• It meets IEEE 802.3cd 200GBase-CR4, 100Gbase-CR2 and 50GBase-CR standards, with a substantial signal integrity margin.
• AscentOptics provides these direct-attach cables in lengths of 1, 2, 2.5, and 3 meters.

400G OSFP DAC
400G OSFP DAC

400G OSFP DAC Series

Part No.DescriptionData RateAWGLengthType
OSP-400G-CPO.5M400G OSFP Copper DAC Cable, 0.5 Meter400G/ps300.5mPassive
OSP-400G-CP1M400G OSFP Copper DAC Cable, 1 Meter400G/ps301mPassive
OSP-400G-CP1.5M400G OSFP Copper DAC Cable, 1.5 Meters400G/ps301.5mPassive
OSP-400G-CP2M400G OSFP Copper DAC Cable, 2 Meters400G/ps302mPassive
OSP-400G-CP2.5M400G OSFP Copper DAC Cable, 2.5 Meters400G/ps302.5mPassive
OSP-400G-CP3M400G OSFP Copper DAC Cable, 3 Meters400G/ps303mPassive

• OSP-400G-CP series of Copper Direct Attach Cables (DACs) offers high-speed data transfers at 400G/ps.
• They feature an Octal Small Form-factor Pluggable (OSFP) design, a compact, hot-pluggable transceiver for data communication applications.
• All models are passive cables without built-in signal amplification, making them suitable for shorter distances.
• Wire thickness is indicated by the American Wire Gauge number ‘30’. The lower the number, the thicker the wire and the better its capacity to carry signal without loss.
• Different part numbers correspond to various cable lengths ranging from 0.5 to 3 meters – catering to different data communication needs.

400G OSFP Copper DAC Cable,0.5 Meter,Passive
400G OSFP Copper DAC Cable,0.5 Meter,Passive
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    Why Choose Our 400G OSFP DAC

400G OSFP DAC provides high-speed data transmissions at 400 Gbps.
• Utilizes advanced Octal Small Form-factor Pluggable (OSFP) design, offering superior thermal performance.
• Passive cabling solution reduces power consumption and increases reliability.
• Available in various lengths ranging from 0.5 meters to 3 meters for versatile usage.
• Constructed with 30 AWG wire thickness for robust and reliable connectivity.

Related Product Recommendation

400G OSFP Direct Attach Cable - Industry Standard Passive DAC Cable

The 400G OSFP Direct Attach Cable is a cutting-edge solution designed to meet the escalating demand for higher bandwidth in data centers and high-performance computing environments. This passive Direct Attach Cable (DAC) utilizes the latest OSFP (Octal Small Form Factor Pluggable) interface, accommodating up to 400 Gigabits per second data rate, providing an immense boost in data transfer speed and efficiency. The cable is an industry standard, ensuring compatibility with various networking equipment. Save costs and time, and reduce power consumption with this plug-and-play solution, delivering top-notch performance while abiding by the rigorous standards of the industry.

What is a 400G OSFP Direct Attach Cable?

What is a 400G OSFP Direct Attach Cable?

A 400G OSFP Direct Attach Cable is a high-speed, high-capacity data transmission solution. It uses the OSFP (Octal Small Form Factor Pluggable) interface, a next-gen connectivity standard that can handle data rates of up to 400 Gigabits per second. This makes it ideal for data centers and high-performance computing environments requiring rapid, efficient data transfers. ‘Direct Attach’ refers to the cable’s ability to directly connect two networking devices, eliminating the need for additional transceivers and thereby reducing overall system cost and power consumption. The 400G OSFP Direct Attach Cable is passive, meaning it doesn’t require external power, further enhancing its efficiency.

Importance of Industry Standard Passive DAC Cable

The adherence to industry standards in Passive Direct Attach Cables (DACs) like the 400G OSFP is critical for several reasons. Firstly, these standards ensure high levels of interoperability, allowing DACs to work seamlessly across different devices and networks without compatibility issues. This is particularly beneficial for complex, multi-vendor data center environments. Secondly, standard compliance guarantees the quality and reliability of these cables, as they are tested rigorously to meet precise specifications. This minimizes the risk of network failures and assures consistent performance. Finally, industry-standard DACs are cost-effective, as they can be easily replaced or upgraded without investing in proprietary solutions. Thus, standard compliance is critical in reducing operational costs, enhancing system performance, and ensuring future-proofed scalability in data-intensive environments.

400G OSFP Direct Attach Cable Features

400G OSFP Direct Attach Cable Features

High-Speed Data Transmission

The 400G OSFP Direct Attach Cable is designed to support high-speed data transmission, reaching up to 400 Gigabits per second. This remarkable speed allows for swift, efficient data transfers, significantly reducing latency and ensuring seamless network performance in high-demand scenarios. These cables are particularly suited to data centers, high-performance computing environments, and enterprise networks where large volumes of data need to be transferred quickly and reliably. By harnessing the power of 400G OSFP Direct Attach Cables, organizations can manage their data-intensive tasks more effectively, enhancing productivity and overall operational efficiency.

Compatibility with OSFP Transceivers

The 400G OSFP Direct Attach Cables are fully compatible with OSFP transceivers, offering high flexibility and interoperability. This compatibility enables the cables to seamlessly integrate into any OSFP-based network infrastructure, ensuring efficient and reliable data transmission. These cables can be connected directly to OSFP transceivers, allowing for more streamlined network configurations and fewer connection issues. Furthermore, compatibility with OSFP transceivers helps to future-proof your network infrastructure by supporting the latest high-speed data transmission technology advances. Therefore, choosing 400G OSFP Direct Attach Cables ensures you can maintain optimum network performance, even as your data demands increase.

Passive Twinax Design

The 400G OSFP Direct Attach Cables feature a Passive Twinax Design, a critical factor in their ability to support high-speed data transmission. This design utilizes twin axial cable technology, comprising two inner conductors surrounded by an insulating layer, significantly reducing signal loss and crosstalk. Passive Twinax cables do not require any power to operate, which makes them an energy-efficient choice for data transmission. Moreover, the simplicity of the Passive Twinax Design contributes to the durability and reliability of these cables, ensuring stable, high-speed data transfers over extended periods of use. Therefore, the Passive Twinax Design of 400G OSFP Direct Attach Cables facilitates exceptional performance and promotes sustainability and longevity.

PAM4 Modulation Scheme

The 400G OSFP Direct Attach Cables employ a PAM4 (Pulse Amplitude Modulation with 4 levels) modulation scheme, an advanced data transmission method designed to meet the increasing demands of high-speed networks. PAM4 doubles the data rate of transmissions by sending two bits in each symbol, effectively enhancing the information-carrying capacity of the network without requiring additional bandwidth. Compared to traditional NRZ (Non-Return to Zero) coding, PAM4 enables a significant increase in transmission speed without a corresponding increase in error rates, ensuring reliable, efficient, and high-speed data transfers. Thus, the PAM4 modulation scheme is an integral feature of 400G OSFP Direct Attach Cables, contributing to their superior performance in high-speed data transmission environments.

Benefits of 400G OSFP Direct Attach Cable

Benefits of 400G OSFP Direct Attach Cable

Cost-Effective Solution

The 400G OSFP Direct Attach Cables present a cost-effective solution for high-speed data transmission requirements. Firstly, their passive Twinax design eliminates the need for additional power, resulting in substantial energy savings over time. Secondly, the cables’ use of the PAM4 modulation scheme enhances data transfer rates without requiring extra bandwidth, thereby avoiding potentially costly upgrades to network infrastructure. Lastly, these cables’ remarkable durability and reliability reduce maintenance costs and the need for frequent replacements. Thus, the 400G OSFP Direct Attach Cables deliver superior performance and offer significant economic advantages, making them an innovative, cost-effective choice for businesses seeking to optimize their data transmission networks.

Easy Installation and Setup

The 400G OSFP Direct Attach Cables are not only efficient and cost-effective, but they are also incredibly user-friendly when it comes to installation and setup. Their plug-and-play nature eliminates the need for complex installation processes or specialized knowledge, making them an ideal choice for businesses of all sizes. They are designed to seamlessly integrate with existing network infrastructure, reducing the time and effort required for system upgrades. Furthermore, the cables come with latching mechanisms to ensure secure connections, minimizing the risk of accidental disconnections and network interruptions. This effortless setup process and robust performance add another layer of appeal to the 400G OSFP Direct Attach Cables, underscoring their suitability for modern, high-speed data transmission environments.

Reliable Performance

The 400G OSFP Direct Attach Cables boast a truly reliable performance level, even under the most demanding network environments. They are engineered precisely to ensure consistent and uninterrupted data transmission, thereby minimizing latency and maximizing network efficiency. These cables are also designed to endure high-stress conditions, featuring excellent thermal management capabilities to mitigate the risk of overheating, thus ensuring long-lasting performance. Furthermore, the wires comply with all relevant industry standards, reflecting their high quality and reliability. In summary, with their excellent durability, dependable data transmission, and adherence to industry standards, the 400G OSFP Direct Attach Cables provide a platform for robust, reliable network performance that businesses can count on.

Various Applications of 400G OSFP Direct Attach Cable

 400G OSFP Direct Attach Cable

Data Centers and Interconnects

Data centers represent one of the most significant applications for the 400G OSFP Direct Attach Cables. In these high-density computing environments where data flows are intense, the ability to transmit data at high speeds, consistently, and without interruptions is critical. These cables enable fast, efficient, and reliable data transmission, making them ideal for interconnecting servers, switches, routers, and other network hardware. Likewise, in interconnect applications where server racks or entire data centers need to be linked, the 400G OSFP Direct Attach Cables offer superior performance. Their excellent thermal management capabilities, secure latching mechanisms, and compliance with industry standards ensure that interconnects maintain their integrity and performance over time, even in the most demanding network environments. In conclusion, the impressive characteristics and capabilities of the 400G OSFP Direct Attach Cables make them a premier choice for data centers and interconnects, furthering their potential for scalability and growth.

Consumer Electronics and Fiber Media Converters

In consumer electronics, the 400G OSFP Direct Attach Cables play a pivotal role. Crucial for high-bandwidth applications such as streaming services, online gaming, and virtual reality experiences, these cables ensure seamless, uninterrupted data flow, enriching the user experience. Furthermore, their superior transmission capabilities significantly minimize latency, a critical benefit in applications where real-time interaction is vital.

For fiber media converters responsible for converting signals between fiber optic and ethernet, the 400G OSFP Direct Attach Cables provide excellent compatibility and performance. Their high-speed transmission capabilities ensure that data conversion processes are performed rapidly and accurately, reducing the likelihood of data loss or corruption and ensuring the integrity of the converted data.

In essence, the 400G OSFP Direct Attach Cables significantly enhancements consumer electronics and fiber media converters, promoting efficient, reliable, and superior performance in high-speed data transmission applications. Their robust and versatile nature makes them desirable for any demanding network configuration.

Compatibility with 3rd Party Devices

Regarding compatibility with 3rd party devices, the 400G OSFP Direct Attach Cables stand out remarkably. They are designed in compliance with the latest industry standards, ensuring seamless interoperability with a wide range of network equipment from various manufacturers. This cross-platform compatibility extends their utility beyond proprietary systems, allowing them to integrate smoothly into diverse network environments. Additionally, these cables provide backward compatibility, meaning they can function effectively with older hardware models, prolonging existing infrastructure’s lifespan and providing a cost-effective solution. In conclusion, the 400G OSFP Direct Attach Cables offer a high degree of compatibility with 3rd party devices, making them an ideal solution for data centers and network administrators seeking to optimize their networks while minimizing hardware constraints and future-proofing investments.

Considerations when Using 400G OSFP Direct Attach Cable

Considerations when Using 400G OSFP Direct Attach Cable

Cable Length and Reach

When considering the implementation of the 400G OSFP Direct Attach Cables, factoring in the cable length and reach is critical. These cables are designed to support high-speed, short-range data transmission, typically up to 7 meters. This makes them ideal for intra-rack and inter-rack connections within data centers. However, the actual reach may vary based on factors such as the environment’s temperature and humidity, the quality of the cable’s construction, and the specific equipment being used. Therefore, proper planning and assessment of the network environment are essential to ensure optimal performance. Furthermore, while these cables provide efficient and cost-effective short-range connectivity, different cable or optics types may be required for longer distance transmissions. It is crucial to choose the appropriate cable length and style based on the specific needs of your network configuration to maximize efficiency and reliability.

DAC Breakout Cables for Higher Flexibility

While the 400G OSFP Direct Attach Cables are best suited for high-speed, short-range data transmission, network flexibility is another critical parameter that data centers and network administrators should consider. In this context, DAC Breakout Cables come into play. These cables offer higher flexibility through bifurcation, i.e., they can split a higher-speed port into multiple lower-speed ports. For instance, a 400G QSFP-DD DAC could be divided into two 200G or four 100G links, depending on the network requirements. This capability allows administrators to optimize their existing infrastructure effectively, facilitating efficient network management and potentially resulting in significant cost savings. However, it’s worth noting that the use of DAC Breakout Cables should align with the specific needs and design of the network architecture to ensure optimal performance.

Using 30AWG for Shorter Distances

For relatively shorter distances, 30AWG cables offer a solution that balances performance and cost-effectiveness. These cables, although thinner, can efficiently handle lower levels of electrical current, making them suitable for short-range, high-speed data transmission applications within a data center. The smaller diameter of a 30AWG cable also enhances network design flexibility, as it occupies less space and allows for improved airflow in the cable management system. This contributes to lowering the overall operating temperature within the equipment, promoting the longevity of the hardware components. Nonetheless, it’s essential to thoroughly assess the specific needs and constraints of the network environment before deciding on cable gauge size. Remember that making an informed decision in this regard ensures your network infrastructure’s reliable and robust performance.

In conclusion, the choice between DAC Breakout Cables and 30AWG cables is contingent upon the specific needs of your network architecture. DAC Breakout Cables provide the flexibility to split higher-speed ports into multiple lower-speed ones, effectively optimizing existing infrastructure. On the other hand, 30AWG cables are an excellent choice for short-range, high-speed data transmission applications, offering a balance of performance and cost-effectiveness. In any case, a thoroughly conducted assessment that considers network requirements, design, and constraints is paramount to ensure your network infrastructure’s reliability and robust implementation. Remember, an informed decision is critical to optimizing your investment and achieving efficient network management.

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Frequently Asked Questions

A: OSFP stands for Octal Small Form-factor Pluggable. It is a small form-factor optical transceiver module used for high-speed data center interconnects.

A: This cable supports a maximum data transfer rate of 400Gbps.

A: A DAC (Direct Attach Copper) cable uses copper wires for data transmission, while an AOC (Active Optical Cable) uses optical fibers. DAC cables are generally used for shorter distances, while AOC cables are used for longer distances.

A: Yes, this cable is compatible with 400G QSFP-DD transceivers.

A: No, this cable is specifically designed for 400G connections and may not work properly for 100G connections.

A: Yes, these cables are compatible with 3rd party devices that support the OSFP transceiver standard.

A: This cable is designed with a 30AWG wire gauge.

A: This direct attach cable features high performance, passive direct attach copper, and 8 transmitting channels. It is suitable for OSFP 400G applications.

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400G OSFP DAC Expert
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