INTG INTEL W810XXVDA2G1P5 25GbE Ethernet Network Adapter E810

Description

Intel E810-XXVDA2. Built-in. Transmission technology: Wired, Host interface: PCI Express, Interface: Fiber. Product color: Black, Green, Silver

iWARP/RDMA
iWARP provides low-latency converged fabric services for data centers using Remote Direct Memory Access (RDMA) over Ethernet. Key low-latency components of iWARP include kernel bypass, direct data placement, and transport acceleration.

Intel® Data Direct I/O technology
Intel® Data Direct I/O Technology is a platform technology designed to improve I/O processing efficiency for data provisioning and data usage by I/O devices. With Intel Data Direct I/O Technology, Intel® Server Adapters communicate directly with the processor cache without going through system memory, reducing latency, increasing system I/O bandwidth, and lowering power consumption.

Suitable for PCI-SIG* SR-IOV
Single-root I/O virtualization involves the native (direct) sharing of a single I/O resource between multiple virtual machines. Single-root I/O virtualization provides a mechanism through which a single root function (for example, a single Ethernet port) can be represented as multiple separate physical devices.

Flexible port partitioning
The Flexible Port Partitioning technique uses the industry standard PCI SIG SR-IOV to efficiently divide the physical Ethernet device into multiple virtual devices and provides quality of service by ensuring that each process is assigned to a virtual function and receives an appropriate share of the bandwidth.

Virtual Machine Device Queues (VMDq)
Virtual Machine Device Queues is a technique for offloading some switching operations within the Virtual Machine Monitor to network hardware specifically designed for this function. Virtual Machine Device Queues drastically reduces the operational costs associated with I/O switching within the Virtual Machine Monitor, significantly increasing throughput and overall system performance.