This article covers FebSmart 7ポート スーパースピード 5Gbps USB 3.0 PCIE 拡張カード.

Overview

The FebSmart FS-U7S-Pro is a PCIe x1 expansion card that adds seven USB 3.0 ports to a desktop PC. It provides five USB-A ports on the rear bracket and one 19-pin USB 3.0 header for two additional front-panel ports. Data transfer runs at up to 5Gbps, and the card uses a dual-controller design based on Renesas silicon. It sits in the entry-to-mid tier of USB expansion cards, offering a practical way to relieve port shortages without touching PSU wiring.

Connectivity & Compatibility

The card uses a PCIe x1 interface and works in PCIe x1, x2, x4, x8, and x16 slots. It is built to the PCIe 2.0 standard and is compatible with PCIe 1.x, 2.x, 3.x, and 4.x slots. On the USB side, it offers five USB-A ports and one 19-pin header, with all seven ports sharing a total of 5Gbps of bandwidth. Windows 11, 10, and 8.x are plug-and-play; older Windows versions require driver installation. Most Linux kernels work out of the box, but macOS is not supported. The card ships with a full-height bracket only, so slim or low-profile cases are not compatible.

Product Info

The FS-U7S-Pro features FebSmart's self-power technology, which draws power directly from the motherboard and eliminates the need for an extra PSU cable. Each port can deliver up to 5V/2A (10W), with a combined output of 5V/12A (60W). The board includes eight electronic safety fuses, seven voltage-stabilizing capacitors, and four voltage-stabilizing inductors to protect connected devices. This is an entry-to-mid tier product that emphasizes controller stability and self-powered operation. Pricing is around 6,000 yen, and it is available through major online retailers. Physical dimensions are approximately 12 x 9 x 1.8 cm, and the card weighs about 0.05 kg.

Best Use Cases

① Desktop users running out of USB ports: five rear USB-A ports make it easy to keep a mouse, keyboard, and headset permanently connected. ② Users with multiple USB 3.0 external drives: the 10W per-port budget helps bus-powered SSDs and HDD enclosures run more reliably. ③ Streamers and VR enthusiasts: high-power devices such as capture cards, VR systems, and industrial USB cameras benefit from the stable power delivery. ④ Users on legacy Windows systems: driver installation enables use on Windows 7 and earlier, though modern OSes are recommended.

Product Disclosure (Amazon)

  • Manufacturer: FebSmart
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B081Y4TK5H
  • Note: This article covers a manufacturer-made product based on Amazon listing details.