Dual Copper RJ45 PCI Express x1 10/100/1000Mbps 2*RJ45 Port Ethernet Network Card Intel i350 based

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Products Status:
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Interface Type:
PCI Express
CE FCC RoSH ISO9001:2015
Brand Name:
Model Number:
Place of Origin:
Guangdong, China
Intel chipset Dual Port Ethernet Card
Product name:
Dual Port Ethernet Card
10/100/1000 Mbps
Rj45 Connector Dual Port Ethernet Card
2 ports Dual Port Ethernet Card
PCIe x1 Dual Port Ethernet Card
3 years warranty Dual Port Ethernet Card
Support OS:

Packaging & Delivery

Selling Units:
Single item
Single package size: 
24X16X3 cm
Single gross weight:
0.248 kg
Package Type:
Blister package and brown box packing Dual Port Ethernet Card
Picture Example:
Lead Time :
Quantity(Piece) 1 - 50 >50
Est. Time(days) 3 To be negotiated


Dual Copper RJ45 PCI Express x1 10/100/1000Mbps

2*RJ45 Port Ethernet Network Card


Product Overviews


LREC9222HT is a PCI Express x1 dual-port RJ45 Connector Gigabit Ethernet network card independently developed by Shenzhen Lianrui Electronics Co., Ltd. based on the Intel I350 chip solution. It is also compatible with PCIe x4, x8, x16 channels. The network card design is primarily used on desktop workstations. The network card can be bundled into groups at the same time through multiple ports to achieve fault tolerance and redundancy to extend network bandwidth and ensure network performance. It can automatically detect and implement communication from the failed port to other members in the same group in real time, to achieve uninterrupted high performance communication.

The network card features integrated hardware acceleration to perform TCP/UDP/IP checksum offloading and TCP segmentation tasks. The host processing technology can load the accelerator, and the host processing technology can load the accelerator, which greatly releases the CPU resources and frees up more CPU resources to process other applications. This network card is an ideal solution for applications that deploy workstation networks.

The LREC9222HT was developed on the Intel I350 dual-port Ethernet MAC+PHY (Media Access Controller and Physical Interface Transceiver) controller, allows both ports to operate in full-duplex mode for high-performance network communications in a Gigabit Ethernet connection, bandwidth can be extended by link aggregation and PCI Express channel resources can be saved without consuming bus bandwidth.





Halogen-free Dual Port Ethernet Card with fiber interface options

Innovative power management features including Energy Efficient Ethernet (EEE) and DMA Coalescing for increased efficiency and reduced power consumption

Flexible I/O virtualization for port partitioning and quality of service (QoS) of up to 32 virtual ports

Scalable iSCSI performance delivering cost-effective SAN connectivity

High-performing bridgeless design supporting PCI Express* Gen 2.1 5GT/s

Reliable and proven Gigabit Ethernet technology from Intel Corporation


General Features

Intel® Ethernet Controller I350

With PCI Express* V2.1 (5 GT/s) Support

Low-Profile and Standard height full


Ethernet Features

IEEE* 802.3 auto-negotiation

1Gb/s Ethernet IEEE 802.3, 802.3u, 802.3ab PHY specifications Compliant

Integrated PHY for 10/100/1000 Mb/s for multispeed, full, and half-duplex

IEEE 802.3x and 802.3z compliant flow control support with software-controllable Rx thresholds and Tx pause frames

Automatic cross-over detection function (MDI/MDI-X)

IEEE 1588 protocol and 802.1AS implementation


Power Management and Efficiency

<1W S0-Max (state) 1000BASE-T Active 90oC (mode)

<400mW S0-Typ (state) 100BASE-T Active (mode)

IEEE802.3az - Energy Efficient Ethernet (EEE)

DMA Coalescing

Smart Power Down (SPD) at S0 no link / Sx no link

Active State Power Management (ASPM) Support

LAN disable function

Full wake up support

Advanced Power Management (APM) Support (formerly Wake on LAN)

Advanced Configuration and Power Interface (ACPI) specification v2.0c

Magic Packet* wake-up enable with unique MAC address

ACPI register set and power down functionality supporting D0 and D3 states

MAC Power Management controls

Low Power Link Up - Link Speed Control

Power Management Protocol Offload (Proxying)

Latency Tolerance Reporting (LTR)


I/O Virtualization Features

Eight transmit (Tx) and receive (Rx) queue pairs per port

Flexible Port Partitioning:

32 Virtual Functions on Quad-port or 16 Virtual Functions on Dual-port

Support for PCI-SIG SR-IOV specification

Rx/Tx Round-Robin Scheduling

Traffic Isolation

Traffic Steering

VM to VM Packet forwarding (Packet Loopback)

MAC and VLAN anti-spoofing

Malicious driver detection

Storm control

Per-pool statistics, offloads, and jumbo frames support

Independent Function Level Reset (FLR) for Physical and Virtual Functions

IEEE 802.1q Virtual Local Area Network (VLAN) support with VLAN tag insertion, stripping and packet filtering for up to 4096 VLAN tags

IEEE 802.1q advanced packet filtering

Mirroring rules

Support for Simple VEPA

VF Promiscuous modes


Stateless Offloads/Performance Features

TCP/UDP, IPv4 checksum offloads (Rx/ Tx/Large-send); Extended Tx descriptors for more offload capabilities

IPv6 support for IP/TCP and IP/UDP receive checksum offload

Tx TCP segmentation offload (IPv4, IPv6)

Transmit Segmentation Offloading (TSO)

Interrupt throttling control

Legacy and Message Signal Interrupt (MSI) Modes

Message Signal Interrupt Extension (MSI-X)

Intelligent interrupt generation

Receive Side Scaling (RSS) for Windows environment

Scalable I/O for Linux environments (IPv4, IPv6, TCP/UDP

Support for packets up to 9.5K Bytes (Jumbo Frames)

Low Latency Interrupts

Header/packet data split in receive

PCIe v2.1 TLP Processing Hint Requester

Descriptor ring management hardware for Transmit and Receive


Remote Boot Options

Preboot eXecution Environment (PXE) flash interface support

Intel® Ethernet iSCSI Remote Boot for Windows, Linux, and VMware

Intel Boot Agent software:

Linux boot via PXE or BOOTP, Windows* Deployment Services, or UEFI


Manageability Features

Management Component Transport Protocol (MCTP)

Firmware Based Thermal Management

IEEE 802.3 MII Management Interface

MAC/PHY Control and Status

Watchdog timer

Extended error reporting

Controller Memory Protection

Vital Product Data (VPD) Support


Adapter Product Features

Plug and play specification support

Intel® I/O Acceleration Technology (Intel® I/OAT)

Ships with full-height bracket installed; low-profile bracket included in package


Technical Features

Data rate supported per port: 10/100/1000 Mbps

Bus type: PCI Express* 2.1 (5 GT/s))

Bus width: 4-lane PCI Express; operable in x4, x8 and x16 slots

Interrupt levels: INTA, INTB, INTC, INTD, MSI, MSI-X

Controller-processor: Intel Ethernet Controller I350

Power consumption (typical): 6.0 W

Storage temperature: -40 °C to 70 °C (-40 °F to 158 °F)

Operating temperature: 0 °C to 55 °C (32 °F to 131 °F)

Storage humidity: 90% non-condensing relative humidity at 35 °C

Network Operating Systems (NOS) Software Support

DOS, Novell ODI

Windows XP 

Windows Vista 

Windows 7

Windows 8 

Windows 8.1 

Windows 10

Windows Server 2003 

Windows Server 2008

Windows Server 2008 R2 

Windows Server 2012

Windows Server 2012 R2

Windows Server 2016 R2

Windows Server 2019 R2

Linux 2.4 series kernel,2.6.x,3.x or later

FreeBSD 7.x or most of FreeBSD

UnixWare / Open Unix 8

Sun Solaris x86




Ordering Information





PCIe x1 Dual Copper Port Gigabit Ethernet Network Card

(Intel I350 Based,3U/2U)


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