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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. .....


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.


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What is a PCI Card Slot?

PCI stands for "Peripheral Component Interconnect." The PCI slot is a receptacle for a PCI expansion card. The slot receives the card and firmly holds it in place; information from the PCI expansion card and the computer's motherboard is exchanged through the slot.

The PCI is a "local bus," developed by Intel Corporation in the 1990s. This bus serves as the communication route between a computer and a peripheral device, such as a modem or sound card.

Ethernet Dual Port

Ethernet Dual Port

PCI slots may handle 32 or 64 bits of data, depending on the motherboard qualifications. A 64-bit PCI slot is faster than a 32-bit. Obviously, the drive for faster and more efficient technology has caused the 32-bit to become outdated in a relatively brief period of time.

As technology advances, a variety of PCI cards and slots have developed. Some examples of various PCI technologies are: PCI-X and versions within PCI-X, PCI Express, x4 PCI Express, and x8 PCI Express.

For more info, please browse our website. For purchasing more network adapters, please contact a Sopto representative by calling 86-755-36946668, or by sending an email to