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

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

16~23 item / All 23 items

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UIO40-Express I/O Expansion Card UIO-4032

UIO40-Express I/O card supporting RS-232, USB, and GbE.

UIO40-Express I/O card supporting RS-232, USB, and GbE - 2x USB 2.0 - 2-wire RS-232 - 1 GbE

  • Embedded Board Computers

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USB expansion card "PCIe-USB381F"

Standalone x4 USB controller included USB 3.1 Gen1 8-port expansion card

The "Neousys PCIe-USB381F" is an industrial 8-port USB 3.1 Gen 1 frame grabber/host adapter card designed for machine vision applications. When operating four USB 3 cameras simultaneously, it can provide a sustained data transfer rate of up to 400MB/s per port. When eight cameras are connected, it can deliver a total bandwidth of 1600MB/s. All eight USB ports are accessible on the panel surface, making wiring easy and beneficial for various vision-related applications such as machine vision, factory automation, and medical imaging. 【Features】 ■ Designed for machine vision applications ■ All eight USB ports are accessible on the panel surface ■ Can provide user-configurable 1800mA output ■ Supports software programmable power on/off control for each port * You can download the English version of the catalog. * For more details, please refer to the PDF materials or feel free to contact us.

  • PCIe-USB381F_1.png
  • PCIe-USB381F_2.png
  • Other embedded systems (software and hardware)
  • Industrial PCs

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Vehicle-mounted and embedded CANbus expansion card 'EMUC-B202'

Expanding the potential for functionality enhancement with in-vehicle and embedded I/O modules.

Vehicles operate in various environments, so onboard systems must withstand temperature changes and other harsh conditions. Electromagnetic interference caused by the surrounding environment and other onboard systems, as well as unstable power supply, are also challenges. Additionally, space-saving and lightweight design are important, allowing for more compact systems that save space and improve fuel efficiency through weight reduction. ✔ Mitigation of thermal stress ✔ Resistance to environmental stress ✔ Insulation design and stable power supply ✔ Custom design CANBus (Controller Area Network) is a type of serial communication widely used in automation, embedded systems, and the automotive industry. We have specially designed the EMUC-B202 CANbus expansion card to meet these needs. It provides dual-port CAN2.0B connectivity through isolation design and supports a wide temperature range to enhance system security and reliability. 【Applications】 Onboard monitoring systems Onboard computers, etc.

  • EMUC-B202.png
  • Other electronic parts

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2-Port Gigabit LAN Expansion Card【PER-T481-2port】

AAEON PCIe(4) Standard 2-Port Gigabit LAN Expansion Card

The 2-port Gigabit LAN expansion card has the following features: ● Compliant with PCI-Express(R)[x4] Gen. 2 ● Equipped with Intel(R) i211AT, independent 2-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 LAN PoE Expansion Card【PER-T481-2port】

PCIe (4) standard 2-port gigabit LAN PoE compatible expansion card

This is a PCIe(4) standard 2-port Gigabit LAN PoE-compatible expansion card with the following features: ● Compliant with PCI-Express(R)[x4] Gen. 2 ● Equipped with Intel(R) i211AT, independent 2-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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Expansion card "WLN-M"

You can add wireless LAN and Bluetooth to compatible barebone systems and computers.

The "WLN-M" is an expansion card compatible with barebones and computers equipped with an M.2 (2230) slot. It comes with two types of antenna cables: one for slim models (21cm and 29cm) and one for cube models (53cm x 2). Since it fits inside the body, it looks more streamlined compared to USB-connected wireless LAN cards, and it also helps prevent theft. 【Features】 ■ Complies with IEEE 802.11ac standards, enabling high-speed wireless communication ■ Supports Bluetooth version 4.0, allowing for wireless connections ■ Comes with two antennas that can be freely adjusted for optimal signal reception angles *For more details, please refer to the related links or feel free to contact us.

  • Expansion Boards

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2-Port Gigabit LAN Expansion Card PER-T481-2port-POE

PCIe(4) standard 2-port Gigabit LAN PoE compatible expansion card

This is a PCIe(4) standard 2-port Gigabit LAN PoE-compatible expansion card with the following features: ● Compliant with PCI-Express(R)[x4] Gen. 2 ● Equipped with Intel(R)i211AT, independent 2-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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4-Port Gigabit LAN Expansion Card PER-T481-4port-POE

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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