This article covers Club 3D MST Hub USB Type C to DisplayPort 4K 60Hz Dual Monitor デュアル ディスプレイ 分配ハブ (CSV-1555).

Overview

The Club 3D CSV-1555 is an MST hub that converts a USB-C port with DisplayPort Alt Mode into two independent DisplayPort outputs. It allows you to drive dual monitors at 4K 60Hz each, or a single monitor at 4K 120Hz. Designed for laptops, tablets, and other USB-C devices, this hub is a compact solution for expanding your display workspace. The integrated 20cm cable keeps your desk tidy and makes it easy to carry in a laptop bag.

Connectivity & Compatibility

The hub features a USB 3.2 Gen2 Type-C male input and two DisplayPort female outputs. It requires a host device with a USB-C port that supports DisplayPort Alt Mode. Thunderbolt 3/4 ports are also compatible as long as they support DP Alt Mode. Supported operating systems include Windows 10 and macOS. The hub supports BT.2020 color space for wider color gamut reproduction. Note that MST (Multi-Stream Transport) must be supported by the host graphics driver for dual-monitor operation.

Product Info

Released around 2021, the CSV-1555 typically retails for around ¥7,000–¥8,000 (approx. $50–$60 USD). It comes with a 1-year warranty for the Japanese market. The package includes only the hub itself. In the market, it sits in the mid-range tier. While many USB-C hubs offer HDMI or VGA outputs, few provide dual DisplayPort with full 4K 60Hz support, making this a specialized yet highly capable choice for DisplayPort-centric setups.

Best Use Cases

First, business users who need a dual-monitor setup from a single USB-C laptop. If your monitors have DisplayPort inputs, this hub eliminates the need for separate adapters. Second, creative professionals working with 4K content. Dual 4K displays at 60Hz provide ample screen real estate for video editing timelines, design tools, and reference monitors. Third, mobile workers who travel frequently. The compact, cable-attached design slips easily into a laptop sleeve, allowing you to set up a multi-monitor workspace in hotel rooms or co-working spaces.

Product Disclosure (Amazon)

  • Manufacturer: Club 3D
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B09779QQYD
  • Note: This article covers a manufacturer-made product based on Amazon listing details.