We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Expansion Cards.
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Expansion Cards Product List and Ranking from 8 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Expansion Cards Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. V-net AAEON Kanagawa//Industrial Electrical Equipment
  2. ヘルヴェチア Okayama//Industrial Machinery
  3. null/null
  4. 4 Suntex Co., Ltd. Shizuoka//Industrial Electrical Equipment
  5. 4 アイ・ビー・エス・ジャパン Kanagawa//IT/Telecommunications
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Expansion Cards Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. USB expansion card "PCIe-USB381F" ヘルヴェチア
  2. 4-Port USB 3.0 Expansion Card [PER-T479] V-net AAEON
  3. 4-Port LAN PoE Expansion Card【PER-T481-4port】 V-net AAEON
  4. 2-Port Gigabit LAN Expansion Card PER-T481-2port-POE V-net AAEON
  5. Vecow SUMIT GigE Expansion Card LSM-X710 Suntex Co., Ltd.

Expansion Cards Product List

1～15 item / All 23 items

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Vecow SUMIT GigE Expansion Card LSM-X710

Vecow SUMIT GigE Expansion Card LSM-X710

SUMIT expansion card, supports 2 10GigE LAN, operating temperature confirmed from -25°C to 50°C.

Features ■ Intel X710-AT2 10GBASE-T controller supports data transfer speeds of up to 10Gbps ■ Compliant with IEEE 802.3an Fast Ethernet standard ■ IEEE 1588 high-precision time synchronization protocol (PTP) ■ Supports IEEE 802.3az, reducing power consumption ■ Maximum jumbo frame size of 9728 bytes, link aggregation ■ Intel Ethernet Flow Director (FD) ■ Intel Virtualization Technology (VT) ■ Operating temperature range of -25°C to 70°C

  • Expansion Boards

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Vecow USB3.0 Expansion Card UE-1008

Vecow USB3.0 Expansion Card UE-1008

Expansion card compatible with PCIe ×4 slot (Gen2), equipped with a maximum of 8 USB 3.0 ports.

Features ■ Supports PCIe ×4 slot (Gen2) ■ Equipped with 8 USB 3.0 ports with independent controller ■ Current limit settings of 900mA/1500mA are possible ■ Compliant with USB 3.0 standard and xHCI standard, Rev 1.0 ■ Optional addition of software programmable port for power ON/OFF control ■ Operating temperature range of 0℃ to 70℃

  • UE-1008(2).png
  • Expansion Boards

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Moxa CP-134N Series

Moxa CP-134N Series

A new family of Mini PCI Express multi-port serial boards that shorten the time to productization.

The CP-134N is a Mini PCI Express multi-port serial board designed for industrial automation systems and industrial PC manufacturers. The CP-134N is compatible with common operating systems and supports data rates of up to 921.6 kbps. Additionally, it features 1kV line-to-line surge protection and 2.5kV isolation, ensuring compatibility in a wide range of industrial environments. Furthermore, the CP-134N includes built-in DIP switches, allowing for easy adjustment of termination and pull-up/pull-down resistors according to various environments and applications.

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  • Expansion Boards

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UIO40-Express I/O Expansion Card UIO-4034

UIO40-Express I/O Expansion Card UIO-4034

UIO40-Express I/O expansion card supporting 2-line RS-232 and 1 CAN Bus.

UIO40-Express I/O expansion card supporting 2-wire RS-232 and 1 CAN Bus - 2-wire RS-232 - 1x CAN Bus

  • Embedded Board Computers

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Example of system configuration using ExpEther <Cost reduction in development>

Example of system configuration using ExpEther <Cost reduction in development>

Build a scalable system based on a small SBC! It is expected to reduce the overall development costs of the system.

By using the ExpEther PCIe card and the ExpEther CPCI board, it is possible to connect the PCIe bus on a BOX PC or SBC to CompactPCI(R). You can directly connect the peripheral boards (such as IO and memory boards) of the traditional CPCI that you have been using, and the changes to the software can be minimized. Additionally, by using the ExpEther PCIe card and the ExpEther PCIe expansion rack, you can add PCIe add-in cards without being limited by the number of PCIe slots on the SBC. *For more details, please refer to the PDF document or feel free to contact us.

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  • Other embedded systems (software and hardware)

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CANbus expansion card for automotive and embedded applications

CANbus expansion card for automotive and embedded applications

Expanding the potential for functionality through I/O modules for automotive, automation, and embedded applications.

For more details, please refer to the PDF document or feel free to contact us. CANBus (Controller Area Network) is a type of serial communication widely used in automation, embedded systems, and the automotive industry. As CAN bus solutions continue to shine in applications such as autonomous vehicles, industrial automation, and healthcare, Innodisk will continue to support our customers through CAN bus solutions. We offer CANbus expansion cards to meet these needs. <Features> - Compliant with J1939 standards - Resistance to environmental stress - Isolated design and stable power supply - Custom design - Linux compatible ■ Lightweight and space-saving ■ Elimination of noise from signals

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  • Other electronic parts

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White Paper: Dual-Port SocketCAN Solution

White Paper: Dual-Port SocketCAN Solution

[Dual Port Solution] CANbus expansion card that enables connection to two CAN networks.

For more details, please refer to the PDF document or feel free to contact us. CAN is a message-based automotive protocol that allows microcontrollers to communicate without the need for a host computer. Signals are transmitted via a single twisted wire that connects various devices within the vehicle. It is also widely used in the automation and embedded industries.

  • Memory
  • Other semiconductors

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4-Port USB 3.0 Expansion Card [PER-T479]

4-Port USB 3.0 Expansion Card [PER-T479]

PCIe(4) specification 4-port USB 3.0 (USB 3.2 Gen 1) expansion card

The 4-port USB 3.0 (USB 3.2 Gen 1) expansion card features the following: ● Compliant with PCIe [x4] Gen. 2 ● Four independent USB 3.0 host controllers ● Each port supports a bandwidth of 5 Gb/s ● Locking USB connectors

  • Expansion Boards
  • Embedded Board Computers
  • controller

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4-Port Gigabit LAN Expansion Card [PER-T481-A10]

4-Port Gigabit LAN Expansion Card [PER-T481-A10]

AAEON PCIe(4) standard 4-port Gigabit LAN expansion card

The 4-port Gigabit LAN expansion card has the following features: ● Compliant with PCI-Express(R)[x4] Gen. 2 ● Equipped with Intel(R) i211AT, independent 4-port Gigabit Ethernet controller ● Supports bandwidth of 1Gb/s per port ● Supports Link Aggregation/Jumbo Frames (9 KByte)

  • Expansion Boards
  • Embedded Board Computers
  • controller

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2-Port Industrial 10GbE LAN Expansion Card [PER-T514]

2-Port Industrial 10GbE LAN Expansion Card [PER-T514]

PCIe(4) standard 2-port industrial 10GbE LAN expansion card

The 2-port 10GbE LAN expansion card has the following features: ● Compliant with PCIe [x4] Gen. 2 ● Equipped with Intel(R) x550 controller, 10GbE Ethernet LAN with 2 ports ● Compatible with CAT-6/6a RJ45 cables ● Supports CAT-5/5e cables, compatible with 1000BASE-T and NBASE-T ● Supports 15.5 KB jumbo frames, NIC teaming, and IEEE 1588

  • Expansion Boards
  • Embedded Board Computers
  • controller

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4-Port LAN PoE Expansion Card【PER-T481-4port】

4-Port LAN PoE Expansion Card【PER-T481-4port】

PCIe (4) standard 4-port Gigabit LAN PoE compatible expansion card

This PCIe(4) specification 4-port Gigabit LAN PoE-compatible expansion card has the following features: ● Compliant with PCI-Express(R)[x4] Gen. 2 ● Equipped with Intel(R)i211AT, independent 4-port Gigabit Ethernet controller ● Bandwidth of 1Gb/s per port ● Supports Link Aggregation/Jumbo Frames (9 KByte) ● PoE compatible (not supported on Linux)

  • Industrial PCs
  • Embedded Board Computers
  • controller

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ADLINK PCI Express PCIe-8560

ADLINK PCI Express PCIe-8560

32-bit/66 MHz high speed

◾High-speed PCI Express X1 interface ◾Extension distance: up to 7 meters (extension cables: 1M, 3M, 7M) ◾Comprehensive hardware and software transparency

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Vecow GigE Expansion Card LSM-550-AT2

Vecow GigE Expansion Card LSM-550-AT2

SUMIT expansion card, compatible with 2 10GigE LAN, operating temperature -25°C to 50°C.

Features ■ Intel X550-AT2 10GBASE-T controller supports data transfer speeds of up to 10Gbps ■ Complies with IEEE 802.3an Fast Ethernet standard ■ IEEE 1588 high-precision time synchronization protocol (PTP) ■ Supports IEEE 802.3az to reduce power consumption ■ Supports jumbo frames of up to 9728 bytes and link aggregation ■ Intel Ethernet Flow Director (FD) ■ Intel Virtualization Technology (VT) ■ Operating temperature range of -25°C to 55°C

  • Expansion Boards

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UIO40-Express I/O Expansion Card UIO-4030

UIO40-Express I/O Expansion Card UIO-4030

UIO40-Express I/O Expansion Card

The UIO40-Express I/O expansion card supports 1x 2-wire RS-232, 1x RS-485, and 8x GPIO (-24 to 24V input levels). - 1x 2-wire RS-232 - 1x RS-485 - 8x GPIO (-24 to 24V input levels)

  • Embedded Board Computers

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