This article covers Anker 551 USB-C ハブ(8-in-1.

Overview

The Anker 551 USB-C Hub (8-in-1, Tablet Stand) is a versatile accessory that combines a tablet stand with an 8-port USB-C hub. It attaches directly to your tablet (iPad, Android, etc.) and provides adjustable viewing angles while adding essential connectivity. With features like USB PD passthrough charging, 4K@60Hz HDMI output, two USB-A 3.1 Gen1 ports, SD/microSD card slots, and a 3.5mm audio jack, this hub turns your tablet into a mini workstation. The folding design makes it travel-friendly, ideal for remote work, creative workflows, or entertainment on the go.

Connectivity & Compatibility

Host connection: USB-C port on tablets (iPad Pro, iPad Air, Android tablets) and laptops. Works with iPadOS, Android, Windows, macOS, Chrome OS. HDMI port: Supports up to 4K@60Hz output. Perfect for connecting external monitors or projectors. USB-A ports: Two ports at 5Gbps each. Suitable for flash drives, mice, keyboards, and other peripherals. Card slots: microSD and SD slots with up to 104MB/s transfer speed. Great for camera memory cards. Audio jack: 3.5mm headphone/speaker output. USB PD passthrough: Allows rapid charging of the tablet while using the hub (requires a separate 45W+ charger). Compatibility is broad, but note that PD charging behavior may vary by tablet model. It also works with most USB-C laptops, though the stand is optimized for tablets.

Product Info

The Anker 551 USB-C Hub (8-in-1, Tablet Stand) sits in the mid-range segment of USB-C hubs, targeting tablet users who value integrated design and portability. It was first released around late 2021 and is widely available via and other retailers. The price is approximately $35–$40 USD (or ¥3,990 in Japan). Anker offers an 18-month warranty (extendable upon product registration). The package includes the hub itself and a USB-C to USB-C cable. Its market position is unique: few competitors offer a built-in folding tablet stand with this port selection at this price point. It’s not the most feature-packed hub (no Ethernet, no high-speed data beyond 5Gbps), but for everyday tablet use, the port mix is well balanced.

Best Use Cases

Tablet-first professionals: If you use an iPad or Android tablet as your primary on-the-go device, this hub adds the missing ports—HDMI for presentations, SD for photo imports, and pass-through charging—all in one integrated stand. It’s especially useful for consultants, designers, or educators who travel light. Creative field workers: Photographers and videographers can quickly offload footage from SD cards while powering the tablet. The 4K HDMI output allows client previews on a larger screen. The foldable stand also serves as a stable platform for touch-based editing. * Home entertainment: Use your tablet as a media player: charge it, output 4K video to your TV, and connect speakers via the audio jack—all while the tablet sits neatly on the built-in stand for comfortable viewing. Not ideal for: Users who need Ethernet, high-speed data beyond USB 3.0, or who want to charge a power-hungry laptop via PD (the hub is designed primarily for tablets; laptop charging may be slower or not supported).

Product Disclosure (Amazon)

  • Manufacturer: Anker
  • ASIN: B09MK8RTGG
  • Note: This article covers a manufacturer-made product based on Amazon listing details.