HPE JL487A aruba 25G SFP28 TO SFP28 0.65M DAC cable.

Product Overview of the JL487A DAC cable

• Explore the reliable and high-performing HP cable designed for network devices. Ideal for connectivity solutions, this cable offers exceptional data transfer rates and compatibility with network switches. Below is a detailed overview of its specifications:

Key Features

• Brand: HPE
• Part Number: JL487A
• Cable Length: 0.65 meters (2.13 feet)
• Color: Black

Technical Specifications

• The HP JL487A cable offers impressive technical capabilities, ensuring efficient data transmission and seamless connectivity. Below are the core details of this product:

Cable Connectivity

• First End Connector: SFP28 Network
• Second End Connector: SFP28 Network
• Supported Device: Network Device Switch

Data Transfer Rate

• Experience high-speed data transmission with a transfer rate of up to 3.13 GB/s, ensuring optimal performance for your network equipment.

Physical Properties

• Color: Black

Advantages of the HPE JL487A Cable

• This cable is built to offer excellent durability and performance. Perfectly designed for seamless use with network switches, the JL487A ensures top-tier connectivity and speed.

HPE JL487A Aruba 25G SFP28 to SFP28 0.65m Direct Attach Cable: Overview

The HPE JL487A Aruba 25G SFP28 to SFP28 0.65m Direct Attach Cable (DAC) is an essential component for high-performance networking environments. This direct attach cable provides an effective solution for connecting devices like network switches, servers, and storage arrays, delivering high-speed data transmission over short distances. The 0.65-meter length of this cable ensures a compact, space-efficient connection while maintaining optimal performance for 25GbE (Gigabit Ethernet) networks.

Key Features of the HPE JL487A Aruba DAC Cable

• High-Speed Data Transmission: Capable of supporting data rates up to 25 Gbps, the HPE JL487A ensures smooth and reliable data transfer, ideal for modern data centers and enterprise environments.
• Durable Construction: The cable is designed for long-term use with robust materials that offer enhanced durability and minimal signal degradation.
• Compatibility: This DAC cable is fully compatible with Aruba switches and other networking equipment that support SFP28 ports, making it a versatile solution for various setups.
• Low Latency: As a direct attach cable, it provides a low-latency, high-performance connection with reduced signal loss, making it suitable for applications requiring minimal delay.
• Energy Efficient: Direct attach cables like the HPE JL487A consume less power compared to optical cables, making it a more energy-efficient solution for your network infrastructure.

Understanding Direct Attach Cables (DAC)

Direct Attach Cables (DACs) are copper cables that provide a simple and cost-effective solution for connecting network devices over short distances. They offer an alternative to optical fiber cables and are commonly used for interconnecting switches, routers, and servers within the same rack or data center. These cables are highly popular for their reliability, ease of installation, and cost-efficiency.

Benefits of Direct Attach Cables

Direct attach cables are preferred in environments where low latency, high throughput, and short-range connectivity are required. The HPE JL487A Aruba 25G SFP28 to SFP28 DAC cable offers several benefits that make it ideal for modern networking needs:

Cost-Effectiveness

One of the most significant advantages of DAC cables over optical cables is their cost. Optical fiber cables and transceivers can be more expensive, while DAC cables offer a more budget-friendly solution without compromising performance.

Ease of Installation

DAC cables come with integrated transceivers, making them easier to install. The cables are plug-and-play, meaning there’s no need to configure additional components or make adjustments during installation.

Lower Power Consumption

Since DAC cables don't require external power sources like optical transceivers, they offer lower power consumption, which can lead to energy savings in data centers.

Short Range Connectivity

DAC cables are ideal for short-range applications, such as within a single rack or between two adjacent switches in a data center. The HPE JL487A, with its 0.65-meter length, provides just the right length for this kind of setup.

Applications of the HPE JL487A Aruba 25G SFP28 to SFP28 DAC Cable

The HPE JL487A Aruba 25G SFP28 to SFP28 DAC cable is designed for a range of high-performance networking applications, particularly in enterprise data centers, cloud environments, and other large-scale IT infrastructures. Its 25G speeds make it an excellent choice for demanding workloads and data transfer needs. Here are some of the common use cases:

Data Centers

In modern data centers, fast and reliable interconnections between networking equipment are crucial. The HPE JL487A DAC cable is an ideal solution for connecting switches, servers, and storage devices within a data center, providing low-latency, high-throughput communication for critical operations.

Enterprise Networks

As enterprise networks scale, the need for high-bandwidth connections grows. The HPE JL487A provides a cost-effective and efficient way to build out high-performance networks, supporting applications such as virtualization, big data analytics, and high-frequency trading.

Cloud Computing and Hosting

Cloud computing platforms and hosting providers benefit from the HPE JL487A's high-speed, reliable connectivity. It can be used to interconnect servers and storage devices, ensuring smooth data transfer between clients and data centers.

Telecommunications

In telecommunications infrastructures, the need for fast, secure, and stable connections is paramount. The HPE JL487A supports the high-speed data transfer required for applications like VoIP, video conferencing, and live-streaming services, ensuring minimal downtime and low latency.

The Right DAC Cable for Your Network

When selecting a direct attach cable for your networking setup, several factors should be considered to ensure optimal performance and compatibility. These factors include cable length, data rate, and compatibility with your existing hardware. Below are some tips for choosing the right DAC cable:

1. Cable Length

The length of the cable is an essential factor in determining how far apart devices can be connected. The HPE JL487A offers a 0.65-meter length, which is perfect for connecting devices within the same rack or between adjacent equipment. If your devices are farther apart, you may need to choose a longer DAC cable or opt for optical fiber cables.

2. Data Rate Compatibility

Ensure that the DAC cable you choose supports the necessary data rates for your application. The HPE JL487A supports 25Gbps speeds, making it suitable for modern 25G network equipment. If you're working with higher speeds like 40Gbps or 100Gbps, you may need to look for cables that support those rates.

3. Connector Type

The HPE JL487A uses SFP28 connectors, which are widely compatible with modern network equipment. Ensure your devices also support SFP28 to avoid compatibility issues. If you're working with older devices that use SFP+ connectors, you may need an SFP+ to SFP28 DAC cable instead.

4. Environmental Considerations

DAC cables like the HPE JL487A are typically designed for use in controlled environments, such as data centers or server rooms. If you're working in harsh conditions with high temperatures, consider whether additional protection (e.g., fire-resistant cable coatings) is needed for your installation.

Advantages of the HPE JL487A Aruba 25G SFP28 DAC Cable

The HPE JL487A stands out in the market due to its performance, durability, and compatibility with a range of Aruba networking equipment. Here are some key advantages of using this DAC cable in your setup:

High-Speed Performance

With support for 25Gbps speeds, the HPE JL487A ensures that your network can handle the demands of modern applications like cloud services, virtualization, and real-time data processing without bottlenecks or delays.

Reliability and Durability

Designed for long-term use in high-demand environments, this DAC cable features high-quality construction that ensures minimal wear and tear. Whether used in a data center or a telecom network, the HPE JL487A offers reliability you can count on.

Easy Integration with Aruba Products

The HPE JL487A is engineered specifically for Aruba switches and other equipment, making it a seamless addition to an Aruba-powered network. With plug-and-play compatibility, it is quick and easy to integrate into existing setups.

Minimal Signal Loss

Direct attach cables are known for their minimal signal loss over short distances. The HPE JL487A ensures that your network operates with optimal performance, providing crystal-clear data transmission even in environments where high performance is essential.

Energy-Efficiency

Because it does not require external power like optical cables, the HPE JL487A consumes less power, which can help reduce your overall energy consumption and operating costs in the long run.