The HPE 847932-B21 is a part number for a network interface card (NIC) manufactured by Hewlett Packard Enterprise (HPE). It is designed to provide high-speed networking connectivity to servers and other computing devices.
Data rate and bandwidth are two important parameters that are associated with networking devices like the HPE 847932-B21 NIC.
Data rate refers to the amount of data that can be transmitted over a network in a given period of time. It is usually expressed in units of bits per second (bps) or bytes per second (Bps). The data rate of the HPE 847932-B21 NIC is up to 40 Gigabits per second (Gbps). This means that it can transmit up to 40 billion bits of data per second.
Bandwidth, on the other hand, refers to the maximum amount of data that can be transmitted over a network in a given period of time. It is usually measured in units of hertz (Hz) or bits per second (bps). The bandwidth of the HPE 847932-B21 NIC is up to 40 Gbps, which means that it can transmit up to 40 billion bits of data per second.
The data rate and bandwidth of the HPE 847932-B21 NIC indicate its ability to transmit large amounts of data quickly and efficiently. These parameters are important considerations when selecting a networking device for high-performance computing environments that require fast and reliable network connectivity.
Monitoring Network Performance with Network AdapterThe HPE 847932-B21 network adapter is designed to provide high-speed networking connectivity to servers and other computing devices. It can also be used to monitor network performance by providing various metrics related to network traffic and other network-related activities.
One of the main ways to monitor network performance using the HPE 847932-B21 adapter is through the use of network monitoring software. This software can be used to capture and analyze network traffic data, which can then be used to identify potential bottlenecks or other issues that may be affecting network performance. Some examples of network monitoring software that can be used with the HPE 847932-B21 adapter include Wireshark, Nagios, and SolarWinds.
Another way to monitor network performance using the HPE 847932-B21 adapter is through the use of performance monitoring tools built into the operating system or server management software. For example, Windows Server includes a Performance Monitor tool that can be used to monitor network activity and identify potential performance issues.
In addition to monitoring network performance using software tools, the HPE 847932-B21 adapter also includes various hardware features that can be used to optimize network performance. For example, it supports advanced network features like checksum offloading, which can help reduce the amount of CPU overhead required for network processing.
The HPE 847932-B21 network adapter is a powerful tool for monitoring and optimizing network performance. By leveraging its advanced hardware features and software tools, administrators can gain greater visibility into network activity and ensure that their networks are operating at peak efficiency.
Advantages of Dual Port Network Adapter CardsDual-port network adapter cards like the HPE 847932-B21 have two separate network ports on a single card, which offer several advantages over single-port network adapters. Some of the advantages of using dual-port network adapter cards include:
- Increased Network Redundancy: With two separate network ports, dual-port network adapters can provide redundancy in case one of the ports fails. If one port fails, the other port can continue to operate, ensuring that the server or device remains connected to the network.
- Improved Network Performance: Dual-port network adapters can also improve network performance by allowing for load balancing and failover. Load balancing distributes network traffic across both ports, which can help to optimize network throughput and prevent bottlenecks. Failover, on the other hand, allows one port to take over in the event of a failure, ensuring that network connectivity is maintained.
- Simplified Network Configuration: Dual-port network adapters can also simplify network configuration by reducing the number of adapters required. With two ports on a single card, fewer adapters are needed, which can help to reduce costs and simplify network management.
- Increased Flexibility: Dual-port network adapters can also provide increased flexibility for configuring and managing network connections. They can be used for a variety of applications, including virtualization, clustering, and storage area networks (SANs), and can be configured to support different network protocols and speeds.
- Reduced Cable Clutter: With two ports on a single card, dual-port network adapters can help to reduce cable clutter and simplify cable management. This can help to improve airflow and reduce the risk of cable errors or damage.
Dual-port network adapter cards like the HPE 847932-B21 can provide increased network redundancy, improved network performance, simplified network configuration, increased flexibility, and reduced cable clutter. These advantages make them a valuable tool for organizations that require high-performance, reliable network connectivity.
General Information about the HPE 847932-B21- Manufacturer: HPE
- Part Number or SKU# 847932-B21
- Product Type: Network Adapter
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