This article covers Satechi OntheGo 5-in-1 USB-Cハブ 4K@60Hz HDMI SDカードリーダー ブラッシュ.

Overview

The Satechi OntheGo 5-in-1 USB-C Hub is a compact, portable hub designed to expand a single USB-C port into a versatile workstation. It offers 4K/60Hz HDMI output, USB-A and USB-C data ports at 5Gbps, a UHS-I SD card reader, and pass-through Power Delivery charging up to 60W. Measuring just 65×65×22mm, it’s small enough to slip into a pocket, yet powerful enough to drive a 4K external display while charging your laptop.
A standout feature is the integrated magnetic base, which attaches directly to MagSafe-compatible iPhones or, via the included adhesive rings, to the back of a MacBook display. The hub comes in several colors (including this Brushed finish) with a matching braided cable. It’s particularly appealing to MacBook Air, MacBook Pro, and iPad users who need a single-dongle solution for daily connectivity.

Connectivity & Compatibility

  • HDMI output: Supports up to 4K at 60Hz (single external display only).
  • USB-A 3.1 port: Data transfer up to 5Gbps.
  • USB-C data port: Also up to 5Gbps, independent of the PD pass-through.
  • SD card reader: UHS-I, max read speed 104MB/s.
  • USB-C Power Delivery pass-through: Accepts up to 60W input, allowing simultaneous hub usage and laptop charging.
  • Compatible with MacBook (Neo, Air, Pro), iPad Pro/Air/mini, iPhone (from 15 series), Galaxy S24/S25, Pixel 8/9, Dell XPS, ThinkPad X1 Carbon, HP Spectre, LG Gram, ASUS ZenBook, and many other USB-C laptops. Also works with Steam Deck, ROG Ally, and Legion Go handhelds.
  • Note: Magnetic charging (MagSafe) and wireless charging are not supported. Only one external display at a time.

Product Info

Released in 2025, the Satechi OntheGo 5-in-1 USB-C Hub sits in the mid-to-high-end segment, with a focus on build quality and convenience for MacBook users. It retails for around $50–55 (or ¥8,000 in Japan), and comes with a 2-year limited warranty (confirm on product page). The package includes the hub, two 3M adhesive mount rings, and a quick-start guide. It is widely available through online retailers and other major retailers.

Best Use Cases

  • MacBook users with limited ports: Great for connecting an external monitor, reading SD cards, plugging in a mouse or thumb drive, and charging—all from a single USB-C port. Ideal for photographers and videographers who need to offload media quickly.
  • Mobile professionals on the go: The small footprint and magnetic mounting make it easy to attach to a laptop or phone, reducing cable clutter in a coffee shop or meeting room. The integrated cable means one less thing to lose.
  • Presentations and external displays: Need to hook up a 4K projector or monitor for a pitch? This hub handles 4K/60Hz. The 60W PD pass-through keeps your MacBook charged during long sessions.
  • Windows laptop users: Works with most modern USB-C laptops from Dell, Lenovo, HP, ASUS, and more. Not a Thunderbolt 4 dock, but covers the essentials for everyday use.
    Less ideal for: Users requiring dual external monitors (only one HDMI output), Thunderbolt 3/4 speeds (limited to 5Gbps on data ports), or wireless charging.

Product Disclosure (Amazon)

  • Manufacturer: Satechi
  • Seller: Satechi_Japan
  • Fulfilled by: Amazon
  • ASIN: B0H5N9TFNS
  • Note: This article covers a manufacturer-made product based on Amazon listing details.