LREC9702HF-2SFP PCI Express x4 Dual Port SFP Gigabit Server Adapter (Intel 82580 Based)
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  • Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)
  • Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)
  • Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)
  • Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)
  • Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)
  • Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)
  • Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)
  • Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)
  • Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)
  • Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)

LREC9702HF-2SFP

Intel 82580 Based PCIE x4 Dual Port SFP Gigabit Server Network Interface Card Adapter (2 x SFP)
Key Features
Dual-port Gigabit Fiber Ethernet Adapter
PCI Express (PCIe) v2.1(5.0GT/s) x4 lanes
SFP Connectivity
Network Virtualization
Flexible I/O virtualization for port partitioning and QoS of up to 32 virtual ports
Vital Product Data(VPD) Support
Management Component Transport Protocol(MCTP)
Low Profile and Full Height Bracket

Datasheet: 

  • Overview
  • Specifications
  • Ordering Information
  • Driver
  • Relative Products

The LREC9702HF-2SFP Server Adapter is fourth generation of PCIe GbE adapter. This adapter showcases the industry's first fully integrated dual-port PCIe Gen2 GbE controller, providing a smaller footprint and lower power dissipation. In addition, the LREC9702HF-2SFP Server Adapter offers advanced features, including support for multi-core processors and server virtualization, as well as a scalable PCI Express Gen2.0 interface. Intel's first eco-friendly halogen-free board com- bines low-power and cost for the best price/performance ratio in a dual-port solution available today.

This quad-port adapter provides high-performing, multi-port Gigabit connectivity in a multi-core platform as well as in a virtualized environment. In a multi-core platform, the adapter supports technologies such as MSI-X, and Low Latency Inter- rupts that help accelerate data across the platform, improving application response times.

The I/O technologies on a multi-core platform make use of the multiple queues and multiple interrupt vectors available on the network controller. These queues and interrupt vectors help in load balancing the data and interrupts amongst themselves in order to lower the load on the processors and improve overall system performance. For example, depending upon the latency sensitivity of the data, the low latency interrupts feature can bypass the time interval for specific TCP ports or for flagged packets to give certain types of data streams the least amount of latency to the application.

Intel I/O Acceleration Technology (Intel I/OAT) is a suite of features that improves data acceleration across the platform, from networking devices to the chipset and processors, which helps to improve system performance and application response times. The different features include MSI-X, Low-Latency Interrupts, Receive Side Scaling (RSS), and others. MSI-X helps in load-balancing I/O interrupts across multiple processor cores, and Low Latency Interrupts can provide certain data streams a non-modulated path directly to the application. RSS directs the interrupts to a specific processor core based on the application's address.


Controller

Intel 82580

Transmission rate per port

1 GbE

Network Standard Physical Layer Interfaces

1000BASE-SX: 275 m at 62.5 µm; 550 m at 50 µm

1000BASE-LX: 10Km at 9µm

Jumbo Frame Support

Up to 9.5 KB

Operating Temperature

0 °C to 55 °C (32 °F to 131 °F)

Network Virtualization

VLAN, VEPA

LED Indicators OPERATION

Link LED:Green; ACT LED:Yellow

Operating System Support

Windows Server 2016 R2/2012 R2/2012/2008 R2/2008/2003 R2/2003

WindowsXP/Vista/7/8/8.1/10

Linux Kernel version 2.6.x/3.x/4.x orlater  FreeBSD 7.x  UnixWare / Open Unix 8

VMware ESX/ESXi 5.x/6.x orlater Sun Solaris 9/10/11



P/N

Description

LREC9702HF-2SFP

PCI Express x4 Dual Port SFP Gigabit Server Adapter (Intel 82580 Based)

PS: The above details  are only  for reference, if there is any change, no inform will have.


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