NETWORK PCI CARDS

iWARP/RDMA
iWARP delivers converged, low-latency fabric services to data centers through Remote Direct Memory Access (RDMA) over Ethernet. The key iWARP components that deliver 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 data processing efficiency for data delivery and data consumption from I/O devices. With Intel DDIO, Intel® Server Adapters and controllers talk directly to the processor cache without a detour via system memory, reducing latency, increasing system I/O bandwidth, and reducing power consumption.

PCI-SIG* SR-IOV Capable
Single-Root I/O Virtualization (SR-IOV) involves natively (directly) sharing a single I/O resource between multiple virtual machines. SR-IOV provides a mechanism by which a Single Root Function (for example a single Ethernet Port) can appear to be multiple separate physical devices.

Flexible Port Partitioning
Flexible Port Partitioning (FPP) technology utilizes industry standard PCI SIG SR-IOV to efficiently divide your physical Ethernet device into multiple virtual devices, providing Quality of Service by ensuring each process is assigned to a Virtual Function and is provided a fair share of the bandwidth.

Virtual Machine Device Queues (VMDq)
Virtual Machine Device Queues (VMDq) is a technology designed to offload some of the switching done in the VMM (Virtual Machine Monitor) to networking hardware specifically designed for this function. VMDq drastically reduces overhead associated with I/O switching in the VMM which greatly improves throughput and overall system performance

Ports & interfaces
Connectivity technology: Wired
Host interface: PCI Express
Interface: Fiber
Fiber ports quantity: 2
Fiber optic connector: SFP28
PCI version: 4.0
Network
Ethernet interface type: Gigabit Ethernet, 10 Gigabit Ethernet, 25 Gigabit Ethernet
Ethernet LAN data rates: 1000,10000,25000 Mbit/s
Feature: iSCSI support
LAN controller: Intel E810
Design
Component for: Server
Product colour: Black, Green, Silver
Feature: Internal
Certification: FCC A, UL, CE, VCCI, BSMI, RCM, KCC
System requirements
Compatible operating systems: https://www.intel.com/content/www/us/en/support/articles/000025890/ethernet-products.html
Operational conditions
Operating temperature (T-T): 0 - 65 °C
Storage temperature (T-T): -40 - 70 °C
Weight & dimensions
Width: 115 mm
Depth: 76 mm
Logistics data
Harmonized System (HS) code: 8517620090
Other features
Cable type: SFP28 ports - DAC, Optics, And AOC's
Market segment: Server
Feature: Intel Virtual Machine Device Queues (VMDq)
Feature: PCI-SIG* SR-IOV Capable
Feature: On-chip QoS and Traffic Management
Feature: Intel Flexible Port Partitioning
Speed & slot width: 16.0 GT/s, x8 Lane
Feature: Intelligent Offloads
Feature: iWARP/RDMA
Feature: Intel Data Direct I/O Technology
Feature: Intel Virtualization Technology for Connectivity (VT-c)
Storage Over Ethernet: iSCSI, NFS
Launch date: Q3'20
Network interface card cable medium: Copper, Fiber
Product brief URL: https://cdrdv2.intel.com/v1/dl/getContent/641681
Status: Launched
Processor family: 25GbE Intel Ethernet Network Adapter E810-25GbE Intel Ethernet Network Adapter E810
Ethernet adapter ARK ID: 184815
Export Control Classification Number (ECCN): 5A991
Commodity Classification Automated Tracking System (CCATS): NA
Bracket height: OCP 3.0