PCI- Express-4 Port (Rs422/485) Serial Controller Card

Product Overview

  • This Next-Gen Gigabit Ethernet network card adds four High-Performance Gigabit Ethernet ports to your server or desktop computer, through one PCI Express slot.
  • Up to 86 pieces of queue receiver to adjust (RSS) in multiple processor system can minimize the use of the CPU.
  • Support 8 pool of each ports (single queue) virtual machine device queue (VMDq).
  • Support the SR-IOV function.
  • Support direct cache access (DCA).
  • Support the Intel l/0V3.0 acceleration technology.
  • TS0 interleaved technique is to reduce the delay.
  • To minimize the equipment l/0 interrupt using MSl and MSl-X.
  • The UDP and TCP and IP checksum partial load.
  • The UDP and TCP send piecewise load(TS0).
  • SCTP receiving and sending check and partial load.
  • The packet combination of interrupt and timer (packet timer) and absolute-interruption delay timer is to send and receive operation.
  • lntel l350AM4 double integrated MAC+ PHY and SERDES chip controller with high-performance, high-reliability and low power consumption characteristics.
  • Hardware acceleration can be partial load task from the main processor. The controller can be used for partial load TCP/UDP/IP checksum.
  • Server level of reliability, availability and performance characteristics:
    • Link aggregation and load balancing.
    • Relevant switches: 802.3AD (LACP), common Trunking(GEC/FEC).
    • Exchange and NIC non-related.
  • Each port can send and receive eight queues.


Product modelPCI-Express 4-port (RS-422/485, DB-9) Serial Controller Card
ChipsetXR17V354 chipset
Form FactorPlug-in Card with Small Form Factor Support
Small/Low Profile BracketProvided
PCIe Specification RevisionPCIe 2.0 Gen 1 compliant
Input Bus InterfaceSupports x1, x2, x4, x8, x16
Output Interface
Data Transfer Rate2.5Gbps in each direction
Operating Temperature-40 to 85⁰C
Dimensions98 x 65 x 18 mm
Weight110 g
System supportedWindows 10, 8.1, 8, 7, Vista, XP, 2000, NT 4.0, Server 2003 Linux kernel 2.6 or later, DOS
Warranty*1 year



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