Description
Overview of the HPE P51178-B21 Adapter
The HPE P51178-B21 Broadcom BCM5719 Ethernet 1Gb BASE-T 4 Ports Adapter is a networking adapter that provides high-speed connectivity to servers and workstations. It is designed to deliver excellent network performance and reliability, making it ideal for demanding enterprise applications. In this article, we will explore the features and specifications of the HPE P51178-B21 adapter in detail. The HPE P51178-B21 adapter is a quad-port Gigabit Ethernet adapter that provides four 1GbE network ports. It is designed to work with HPE ProLiant Gen9 servers and provides high-speed connectivity to the network. The adapter is based on the Broadcom BCM5719 Ethernet controller, which provides advanced features such as TCP/IP offloading, VLAN tagging, and support for Jumbo Frames.
Features and Specifications
The HPE P51178-B21 adapter comes with several features and specifications that make it an excellent choice for enterprise applications. Let’s take a closer look at some of the key features of the adapter.
Quad-Port Gigabit Ethernet Adapter
The HPE P51178-B21 adapter provides four 1GbE network ports, which allows for high-speed connectivity to the network. This makes it ideal for applications that require high bandwidth and low latency, such as virtualization, database management, and cloud computing.
Broadcom BCM5719 Ethernet Controller
The HPE P51178-B21 adapter is based on the Broadcom BCM5719 Ethernet controller, which provides advanced features such as TCP/IP offloading, VLAN tagging, and support for Jumbo Frames. These features help to reduce CPU utilization and improve network performance.
TCP/IP Offloading
The HPE P51178-B21 adapter supports TCP/IP offloading, which helps to reduce CPU utilization by offloading the processing of TCP/IP packets to the adapter. This results in improved network performance and reduced CPU overhead.
VLAN Tagging
The HPE P51178-B21 adapter supports VLAN tagging, which allows for the creation of virtual LANs on a physical network. This feature provides improved network management and security by segregating network traffic into different virtual networks.
Support for Jumbo Frames
The HPE P51178-B21 adapter supports Jumbo Frames, which allows for the transmission of larger packets over the network. This feature helps to reduce network overhead and improve network performance.
Low Profile Design
The HPE P51178-B21 adapter comes with a low profile design, which allows it to fit into low profile server slots. This makes it ideal for use in rack-mounted servers and workstations.
PCI Express 2.0 x4 Interface
The HPE P51178-B21 adapter uses the PCI Express 2.0 x4 interface, which provides high-speed connectivity to the server or workstation. This interface provides a maximum data transfer rate of 5 Gbps, which helps to ensure that the adapter does not become a bottleneck in the network.
Compatibility
The HPE P51178-B21 adapter is designed to work with HPE ProLiant Gen9 servers and is compatible with several operating systems, including Windows Server 2012, Windows Server 2016, Red Hat Enterprise Linux 7, and VMware ESXi 6.0.
Overall the HPE P51178-B21 Broadcom BCM5719 Ethernet 1Gb BASE-T 4 Ports Adapter is an excellent choice for enterprise applications that require high-speed connectivity to the network. Its quad-port design, advanced features such as TCP/IP offloading and VLAN tagging, and support for Jumbo Frames make it an ideal choice for demanding applications such as virtualization, database management, and cloud computing.Main Specifications about this HPE P51178-B21
- Manufacturer : HPE
- Model Number or SKU# P51178-B21
- Product Type: Network Adapter
Technical Information of Ethernet Adapter
- Form Factor : Plug-in Card
- Ports Qty : Gigabit Ethernet X 4
- Cabling Type : Ethernet 10base-t, Ethernet 100base-tx, Ethernet 1000base-t
- Data Link Protocol : 10mb Lan, 100mb Lan, Gige
- Data Transfer Rate : 1 Gbps
Expansion / Connectivity
- Features : Flow Control, Acpi Support, Ipv6 Support, Ipv4 Support, Pxe Support, Receive Side Scaling (rss), Uefi Support, Tcp Segmentation Offload (tso), Uefi Pxe Boot, Legacy Bios Pxe Boot, Limited Root Of Trust
- Interfaces : 4 X Ethernet 1000 – Rj-45
