HPE 845406-B21 – 100Gb QSFP28 to QSFP28 3m DAC
The 100Gb QSFP28 to QSFP28 3m DAC is a high-speed data center interconnect solution designed to meet the demands of modern enterprise environments. This device enables fast and reliable data transfer between servers and storage systems, making it an ideal choice for applications that require low latency and high bandwidth. With its QSFP28 interface, it supports speeds of up to 100 Gbps, ensuring that data-intensive workloads can be handled efficiently. The 3m cable length provides flexibility in terms of deployment, allowing for easy installation in a variety of data center configurations.
In enterprise environments, the 100Gb QSFP28 to QSFP28 3m DAC can be used to connect top-of-rack switches to servers, or to link multiple switches together. This can help to improve network performance, increase uptime, and reduce the risk of data loss. The device is also suitable for use in high-performance computing applications, such as data analytics and scientific simulations.
The 100Gb QSFP28 to QSFP28 3m DAC is built to meet the rigorous demands of data center environments, with a robust design that ensures reliable operation in temperatures ranging from 0°C to 70°C. Its compact size makes it easy to install in dense rack configurations, helping to minimize cable clutter and improve airflow.
Technical Specifications
| Brand | HPE |
| SKU | 845406-B21 |
| Category | Servers & Storage |
| Speed | Up to 100 Gbps |
| Interface | QSFP28 |
| Cable Length | 3m |
| Operating Temperature | 0°C to 70°C |
| Form Factor | Compact |
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Challenges Solved by this Solution
For many enterprises, data center infrastructure can be a major bottleneck, limiting the ability to deploy new applications and services quickly. The 100Gb QSFP28 to QSFP28 3m DAC helps to address this challenge by providing a high-speed interconnect solution that can be easily deployed in a variety of data center configurations. By reducing latency and increasing bandwidth, this device can help to improve application performance, increase uptime, and reduce the risk of data loss. In addition, its compact size and low power consumption make it an attractive choice for enterprises looking to minimize their environmental footprint and reduce IT overhead.
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Frequently Asked Questions
What is the maximum speed supported by this device?
The 100Gb QSFP28 to QSFP28 3m DAC supports speeds of up to 100 Gbps.
Can this device be used in high-performance computing applications?
Yes, the 100Gb QSFP28 to QSFP28 3m DAC is suitable for use in high-performance computing applications, such as data analytics and scientific simulations.
How long is the cable on this device?
The cable on the 100Gb QSFP28 to QSFP28 3m DAC is 3m long.
Can the TECHOM Systems Sales team help with installation and support?
Yes, the TECHOM Systems Sales team can provide assistance with installation, as well as offer support and consulting services to help you get the most out of your device.
Is this device suitable for use in dense rack configurations?
Yes, the 100Gb QSFP28 to QSFP28 3m DAC is designed to be compact and can be easily installed in dense rack configurations.


Ready to Deploy HPE 100gb Qsfp28 To Qsfp28 3m Dac (845406-B21)?
Product Ref: TOS-1726136 • Get enterprise pricing, volume discounts, and Australian support.

























