INTG Intel 10/25Gbe 4-Port Server Adapter E810XXVDA4 4xSFP+/SFP28 bulk

Description

Intel ® Ethernet Network Adapter E810-XXVDA4. Built-in. Transmission technology: Wired, Host interface: PCI Express, Interface: Fiber. Maximum data transfer rate: 25000 Mbit/s

iWARP/RDMA
iWARP provides low-latency converged fabric services for data centers using Remote Direct Memory Access (RDMA) over Ethernet. The key components of iWARP that provide low latency are Kernel Bypass, Direct Data Placement, and Transport Acceleration.

Intel® Data Direct I/O technology
Intel® Data Direct I/O Technology is a platform technology that improves I/O processing efficiency for data delivery and data usage from 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 by which a single root function (for example, a single Ethernet port) can be represented as multiple separate physical devices.

Flexible Port Partitioning
Flexible Port Partitioning technology uses the industry standard PCI SIG SR-IOV to efficiently partition 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 of the switching operations within the Virtual Machine Monitor to network hardware specifically designed for this function. Virtual Machine Device Queues dramatically reduces the operational costs associated with I/O switching within the Virtual Machine Monitor, significantly increasing throughput and overall system performance.