This article covers バッファロー USBハブ USB3.0 4ポート バスパワー BSH4U125U3BK.

Overview

The Buffalo BSH4U125U3BK is a compact USB 3.0 hub with four USB-A ports, offering a maximum transfer speed of 5Gbps. It is bus-powered, meaning it draws power from the host device, so no AC adapter is required. The attached cable is permanently fixed to the hub, making it easy to carry without worrying about losing the cable.
Measuring approximately 96mm in length, 31mm in width, and 11mm in height, this hub is small enough to slip into a laptop bag. Its lightweight design makes it ideal for mobile use, and the front three ports plus side one port layout helps prevent cable interference when multiple devices are connected.

Connectivity & Compatibility

This hub is compatible with devices that have a USB 3.2 (Gen 1), USB 3.1 (Gen 1), or USB 3.0 Type-A port, including Windows PCs, Macs, Chromebooks, game consoles, and tablets. It also works with USB 2.0 devices, though transfer speeds will be limited to the slower standard.
Because it is bus-powered, high-power devices like external hard drives may not operate reliably. For such devices, a self-powered hub is recommended. The hub's compact design and attached cable make it a convenient solution for expanding the number of USB ports on a laptop or desktop.

Product Info

The BSH4U125U3BK was released in October 2019 and is available through retailers like online retailers. It is positioned as an entry-level hub, offering essential USB 3.0 functionality at an affordable price. As a product from a Japanese manufacturer, it benefits from reliable quality control and support.

Best Use Cases

  • Laptop users who need more USB ports for a mouse, keyboard, and USB flash drive: the compact size and attached cable make it easy to carry and use anywhere.
  • Desktop users who find the front USB ports insufficient and want to avoid reaching around to the back: place this hub on the desk for convenient access.
  • Gamers or tablet owners who want to connect USB peripherals to their console or tablet: the hub supports these devices and requires no external power.

Product Disclosure (Amazon)

  • Manufacturer: バッファロー
  • Model: BSH4U125U3BK
  • ASIN: B07XPMR5CW
  • Note: This article covers a manufacturer-made product based on Amazon listing details.