N400

N400

1G fiber-port network controller chip

N400L-X4 are quadra-port 1G network controller chips with PCIe Gen2.0x4 host interface ,having 1Gb fiber interface,SGMII interface.It can realize 1Gb copper interface through external PHY.Support network data packet checksum off-loading;support RSS,Qos,NC-SI sideband management,PXE remote network startup.It is mainly used in servers,network security application,desktop computer and embedded application.

 




Main applications
Specifications
  • PCIe interface

    PCIe v2.1 (5GT/s) x4/x2/x1

  • Network Interface

    fiber interface: 1000BASE-KX (802.3ap) SGMII:

    supports external PHY for copper interface applications



  • Interfaces quantity

    ports, maximum rate: 1Gbps


  • Typical power consumption

    3.5W



  • Package size

    BGA 25617mm*17mm



Network characteristics
  • ◆ Support RSS, maximum 256 queues

    ◆ Support check and hardware offloading (IPv4/IPv6/TCP/UDP), support TSO

  • ◆ Support Jumbo frame 9.5KB

    ◆ Support WoL network wakeup


  • ◆ Max payload size 256B

    ◆ Support duplex mode,supports full/half duple

  • ◆ Support NC-SI sideband management

    ◆ Support QoS, support data flow control based on the queue mechanism

  • ◆ Support PXE remote startup

    ◆ Support IEEE 1588 PTP clock synchronization

  • ◆ Support MSI-X, 64/PF

    ◆ Support built-in temperature sensor

Physical environment
  • Operating temperature

    Commercial grade 0℃ ~50℃, industrial grade -40℃ ~85℃

  • Storage temperature

    -40℃ ~85℃



  • Relative humidity

    5~95%  without condensation



Adaptation characteristics
  • Hardware

    X86,ARM,LoongArch,MIPS and other mainstream architecture CPU,including Intel,AMD,HYGON,Phytium,Kunpeng,Loongson,SW platform


  • BIOS

    Kunlun, BYOSOFT, AMI

  • DPDK

    Support DPDK16.04, 17.05, 17.08, 17.11, 18.02, 18.05, 18.08, 18.11, 19.02, 19.05, 19.08, 19.11, 20.02, 20.08, 21.05, 21.11


  • OS

    Linux: Tongxin, Kylin, Centos, Ubuntu,

    Windows 10, Windows Server 2016/2019


Company in Wuxi:Room 1201, A3 Building,NO.777 Jianzhu Rd, Binhu District, Wuxi, China
Company in Beijing:Room 906A, Block B, Dongsheng Building, No. 8 Zhongguancun East Rd, Haidian District, Beijing,China
Company in Shenzhen:Room 1004, Jinqi Zhigu Building, Taoyuan Street, Nanshan District, Shenzhen
TEL:0510-81805885