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 Design: - Component for: Server/workstation - Internal: Yes Network: - Ethernet interface type: 10 Gigabit Ethernet/25 Gigabit Ethernet/Gigabit Ethernet - Ethernet LAN data rates: 1000/10000/25000 - iSCSI support: Yes - LAN controller: Intel E810 - Maximum data transfer rate: 25000 Other features: - Bracket height: Full-Height (FH) - Cable type: SFP28 ports - DAC, Optics, and AOC's - Cabling type: SFP28 ports - DAC, Optics, and AOC's - Commodity Classification Automated Tracking System (CCATS): NA - Controller type: Intel(R) Ethernet Controller E810 - Embedded options available: No - Export Control Classification Number (ECCN): 5A991 - Intel Data Direct I/O Technology: Yes - Intel Flexible Port Partitioning: Yes - Intel Virtual Machine Device Queues (VMDq): Yes - Intel Virtualization Technology for Connectivity (VT-c): Yes - Intelligent Offloads: Yes - Interface type: PCIe v4.0 (16 GT/s) - iWARP/RDMA: Yes - Launch date: Q3'20 - Market segment: Server - Network interface card cable medium: Copper, Fiber - Network interface card type: Server - On-chip QoS and Traffic Management: Yes - PCI-SIG* SR-IOV Capable: Yes - Processor family: 800 Network Adapters (up to 100GbE)-800 Network Adapters (up to 100GbE) - Product brief URL: https://cdrdv2.intel**/v1/dl/getContent/641676 - Product series: 800 Series Network Adapters (up to 100GbE) - Product type: Network Interface Card - Speed & slot width: 16.0 GT/s, x16 Lane - Status: Launched - Storage Over Ethernet: iSCSI, NFS Ports & interfaces: - Connectivity technology: Wired - Ethernet LAN (RJ-45) ports: 4 - Fiber optic connector: SFP28 - Fiber ports quantity: 4 - Host interface: PCI Express - Interface: Fiber - PCI version: 4.0 System requirements: - Compatible operating systems: https://**.intel**/content/**/us/en/support/articles/000025890/ethernet-products.html Vendor information: - Brand Name: Intel - Warranty: 1 - Product.Details.Specifications.Level1: Network - Product.Details.Specifications.Level2: Accessories - Product.Details.Specifications.Level3: Networking Cards