Description
Overview of the IBM 49Y7942 Ethernet Adapter
The IBM Emulex 10 Gigabit Ethernet Adapter, with the part number 49Y7942, is a network interface card (NIC) that connects a server or workstation to a high-speed 10 Gigabit Ethernet network. This card is manufactured by Emulex, a leading provider of enterprise-class connectivity solutions.
In this article, we will delve into the features and specifications of the IBM Emulex 10 Gigabit Ethernet Adapter, as well as its benefits, uses, and compatibility.
Features and Specifications
- The IBM Emulex 10 Gigabit Ethernet Adapter provides high-performance networking capabilities for servers and workstations. It is based on the Emulex OneConnect Universal Converged Network Adapter (UCNA) architecture, which provides a single integrated platform for Ethernet, Fiber Channel over Ethernet (FCoE), and iSCSI network connectivity.
- The Emulex 10 Gigabit Ethernet Adapter supports multiple networking protocols, including IEEE 802.3ae 10 Gigabit Ethernet, IEEE 802.1Q Virtual LAN (VLAN) tagging, and IEEE 802.1p Quality of Service (QoS) traffic prioritization. It also supports jumbo frames up to 9,216 bytes, which can help to increase network throughput and reduce CPU utilization.
- The IBM Emulex 10 Gigabit Ethernet Adapter is designed to provide reliable and scalable performance for virtualized server environments. It supports VMware NetQueue, which allows multiple virtual machines to share the network adapter resources more efficiently. It also supports VMware DirectPath I/O, which provides direct access to the physical adapter from a virtual machine, bypassing the virtualization layer and reducing latency.
Compatibility
The IBM Emulex 10 Gigabit Ethernet Adapter is compatible with a wide range of servers and workstations from IBM and other manufacturers. It supports both x86 and PowerPC architectures, and is compatible with various operating systems, including Microsoft Windows, Linux, and VMware ESXi.
Benefits
The IBM Emulex 10 Gigabit Ethernet Adapter offers several benefits to users who require high-performance networking capabilities. These benefits include:
- High-speed networking: The 10 Gigabit Ethernet interface provides high-speed networking capabilities, allowing users to transfer large amounts of data quickly and efficiently.
- Universal connectivity: The Emulex OneConnect UCNA architecture provides universal connectivity, supporting Ethernet, FCoE, and iSCSI protocols in a single platform.
- Reliable performance: The adapter is designed to provide reliable and scalable performance for virtualized server environments, with features like VMware NetQueue and VMware DirectPath I/O.
- Reduced CPU utilization: The support for jumbo frames up to 9,216 bytes can help to reduce CPU utilization, freeing up resources for other tasks.
- Cost-effective solution: The IBM Emulex 10 Gigabit Ethernet Adapter provides a cost-effective solution for high-speed networking, with a single adapter that can support multiple protocols.
Uses
The IBM Emulex 10 Gigabit Ethernet Adapter can be used in a wide range of applications, including:
- Data center networking: The adapter can be used in data center environments to provide high-speed networking capabilities for servers and workstations.
- Virtualization: The adapter is designed to provide reliable and scalable performance for virtualized server environments, with support for VMware NetQueue and VMware DirectPath I/O.
- High-performance computing: The adapter can be used in high-performance computing (HPC) environments to provide high-speed networking capabilities for compute nodes.
- Storage networking: The adapter can be used in storage networking environments to provide Fibre Channel over Ethernet (FCoE) and iSCSI connectivity.
General Information about the IBM 49Y7942
- Manufacturer: IBM
- Model Number or SKU# 49Y7942
- Product Type: Ethernet
