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

Intel® Data Direct I/O Technology
The Intel® Data Direct I/O Technology is a platform technology designed to enhance the efficiency of I/O data processing for the delivery and utilization of data from I/O devices. With Intel Data Direct I/O Technology, Intel® server adapters communicate directly with the processor cache, bypassing system memory, which reduces latency, increases system I/O bandwidth, and lowers energy consumption.

Compatible with PCI-SIG* SR-IOV
Single Root I/O Virtualization involves the native (direct) sharing of a single I/O resource among multiple virtual machines.