We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for Expansion Cards.
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Expansion Cards - Company Ranking(8 companies in total)

Last Updated: Aggregation Period:Apr 08, 2026〜May 05, 2026
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
Digital I/O ■ Interface: PCI Express x4 ■ Controller: 4 Renesas μPD720202 Host Controllers ■ Data Rate: Super Speed (5Gbps) / High Spe... Various measurement and control systems, various testing equipment.
Specifications ■ Interface: Intel Ethernet Controller X710-AT2 ■ Controller: 2 Intel I210 Gigabit LAN (PE-2002), 4 Intel I210 Gigabit LA... Various measurement and control systems, various testing equipment.
Specifications ■ Controller: Intel Ethernet Controller X550-AT2 ■ Data Rate: 10Gbps / 5Gbps / 2.5Gbps / 1Gbps / 100Mbps I/O Interface ... Various measurement and control systems, various testing equipment.
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  1. Featured Products
    Vecow USB3.0 Expansion Card UE-1008Vecow USB3.0 Expansion Card UE-1008
    overview
    Digital I/O ■ Interface: PCI Express x4 ■ Controller: 4 Renesas μPD720202 Host Controllers ■ Data Rate: Super Speed (5Gbps) / High Spe...
    Application/Performance example
    Various measurement and control systems, various testing equipment.
    Vecow SUMIT GigE Expansion Card LSM-X710Vecow SUMIT GigE Expansion Card LSM-X710
    overview
    Specifications ■ Interface: Intel Ethernet Controller X710-AT2 ■ Controller: 2 Intel I210 Gigabit LAN (PE-2002), 4 Intel I210 Gigabit LA...
    Application/Performance example
    Various measurement and control systems, various testing equipment.
    Vecow GigE Expansion Card LSM-550-AT2Vecow GigE Expansion Card LSM-550-AT2
    overview
    Specifications ■ Controller: Intel Ethernet Controller X550-AT2 ■ Data Rate: 10Gbps / 5Gbps / 2.5Gbps / 1Gbps / 100Mbps I/O Interface ...
    Application/Performance example
    Various measurement and control systems, various testing equipment.