Connecting the world with professional
Fiber Optic Solutions

fiber optic transceiver special topic

Certificate

FCC

 

CE

 

ROHS

Guarantee

Except products belongs to Bargain Shop section, all products are warranted by SOPTO only to purchasers for resale or for use in business or original equipment manufacturer, against defects in workmanship or materials under normal use (consumables, normal tear and wear excluded) for one year after date of purchase from SOPTO, unless otherwise stated...

Return Policies

Defective products will be accepted for exchange, at our discretion, within 14 days from receipt. Buyer might be requested to return the defective products to SOPTO for verification or authorized service location, as SOPTO designated, shipping costs prepaid. .....

Applications

PCIE Server NIC card Application

  • PCI-E NIC Cards provide redundant connectivity to ensure an uninterrupted network connection.

  • PCI-E NIC Cards are ideal for VM environments with multiple operating systems, requiring shared or dedicated NICs.

  • They are specially designed for desktop PC clients, servers, and workstations with few PCI Express slots available.

 

SNS Page

  • sopto facebook
  • sopto twitter
  • sopto linkedin

What is a Converged Network Adapter?

 

A converged network adapter (CNA) is a single network interface card (NIC) that contains both a Fibre Channel (FC) host bus adapter (HBA) and a TCP/IP Ethernet NIC. It connects servers to FC-based storage area networks (SANs) and Ethernet-based local area networks (LANs).

 

The CNA connects to the server via a PCI Express (PCIe) interface. The server sends both FC SAN and LAN and traffic to an Ethernet port on a converged switch using the Fibre Channel over Ethernet (FCoE) protocol for the FC SAN data and the Ethernet protocol for LAN data. The converged switch converts the FCoE traffic to FC and sends it to the FC SAN. The Ethernet traffic is sent directly to the LAN.

Gigabit PCI Card
Gigabit PCI Card
 

In networks without CNAs, servers have to have at least two adapters: One with a FC HBA to connect the server to the storage network, and another with a TCP/IP Ethernet NIC to connect the server to the LAN.

 

Using a single CNA to connect servers to storage and networks reduces costs by requiring fewer adapter cards, cables, switch ports, and PCIe slots. CNAs also reduce the complexity of administration because there is only one connection and cable to manage.

 

By the way, Sopto is dedicated in providing PCIE Sever Cards. For more info about PCIE Server Adapters, please feel free to consult us, or by calling 86-755-36946668, or by sending an email to info@sopto.com.