We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Expansion Boards.
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Expansion Boards - Company Ranking(6 companyies in total)

Last Updated: Aggregation Period:Jul 16, 2025〜Aug 12, 2025
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
【Specifications (Excerpt)】 ■Connection Type: PCI Express x1 (1 lane) ■Power Supply Voltage: 3.3V ± 5% (powered from the connected PCI Express slot) ■Power Management: Supported (ACPI) ■Built-in Controller: Realtek RTL8111x ■Transmission Speed: 10/100/1000 Mbps (Auto-Negotiation) *For more details, please refer to the PDF document or feel free to contact us. For more details, please refer to the PDF document or feel free to contact us.
【Specifications (Excerpt)】 ■Interface  ・Gigabit LAN  ・IEEE802.3 10BASE-T  ・IEEE802.3u 10BASE-TX  ・IEEE802.3ab 100BASE-T  ・IEEE802.3x Full duplex flow control / Half duplex support ■Connector: RJ-45 type 8-pin connector ■Connection type: PCI Express x1 (1 lane) ■Power management: Supported (ACPI) *For more details, please refer to the PDF document or feel free to contact us. For more details, please refer to the PDF document or feel free to contact us.
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  1. Featured Products
    Expansion board "Gino IV"Expansion board "Gino IV"
    overview
    【Specifications (Excerpt)】 ■Connection Type: PCI Express x1 (1 lane) ■Power Supply Voltage: 3.3V ± 5% (powered from the connected PCI Express slot) ■Power Management: Supported (ACPI) ■Built-in Controller: Realtek RTL8111x ■Transmission Speed: 10/100/1000 Mbps (Auto-Negotiation) *For more details, please refer to the PDF document or feel free to contact us.
    Application/Performance example
    For more details, please refer to the PDF document or feel free to contact us.
    Expansion board "2nd JOHNNY"Expansion board "2nd JOHNNY"
    overview
    【Specifications (Excerpt)】 ■Interface  ・Gigabit LAN  ・IEEE802.3 10BASE-T  ・IEEE802.3u 10BASE-TX  ・IEEE802.3ab 100BASE-T  ・IEEE802.3x Full duplex flow control / Half duplex support ■Connector: RJ-45 type 8-pin connector ■Connection type: PCI Express x1 (1 lane) ■Power management: Supported (ACPI) *For more details, please refer to the PDF document or feel free to contact us.
    Application/Performance example
    For more details, please refer to the PDF document or feel free to contact us.