This article covers chenyang CY USB4 USB-C Type C オス メス 電源データ ビデオ拡張コネクタアダプター NSスイッチ&電話&ノートパソコン(オスからオス)用.

Overview

The chenyang CY USB4 USB-C Male to Female Adapter is a compact gender changer designed to extend or convert USB-C connections. Supporting the USB4 standard, it enables up to 40Gbps data transfer and DisplayPort Alt Mode for video output. It works with a wide range of USB-C devices including Nintendo Switch, smartphones, laptops, and tablets. Weighing only 20 grams and measuring roughly 11×11×11 cm (package), the adapter is extremely portable. Simply plug the male USB-C end into your device, then attach a USB-C cable to the female port. It also supports Power Delivery, allowing simultaneous charging and data transfer through a single connection.

Connectivity & Compatibility

Interface: USB4 / USB 3.2 / USB 2.0 / Thunderbolt 3 & 4 (backward compatible) Connector: USB-C male to USB-C female Compatible devices: Nintendo Switch, iPhone 15 series, Android phones, Windows laptops, MacBooks, tablets Video support: DisplayPort Alt Mode up to 4K@60Hz (host dependent) * Power Delivery: Up to 100W PD pass-through for fast charging

Product Info

Released around 2023 and available on Japan for approximately ¥2,800, the chenyang CY adapter sits at the entry-to-mid tier of USB-C accessories. It offers a budget-friendly way to add USB4 functionality, but performance can vary based on cable quality and connected devices. The package includes only the adapter itself, no extra cables. Warranty is provided by the seller (typically 's 30-day return policy). For stable 40Gbps operation, a high-quality USB4 cable and direct connection are recommended, as passive adapters introduce some signal loss.

Best Use Cases

  1. Protecting laptop USB-C ports – Constant cable plugging wears out ports. This adapter acts as a sacrificial connector, reducing wear on your device. It works for daily charging and data sync, though magnetic adapters offer quicker detachment. 2. Simplifying Switch connectivity – Keep a cable permanently connected to the adapter on your Switch, making it easier to disconnect for handheld mode. Note that dock compatibility isn't guaranteed; test before everyday use. 3. Desk cable management – Extend short cables or reach awkward ports behind desktops. However, for USB4/Thunderbolt full-bandwidth use, keep total cable length under ~1 meter to avoid signal degradation. Not for: Users requiring long (>1m) USB4 extension or guaranteed 40Gbps links. Active extension cables or repeaters are better suited for professional workflows.

Things to Consider

This adapter is a passive device, not an active repeater. Max data rate depends heavily on the attached cable quality and length. The product listing doesn't specify exact PD wattage or maximum video resolution, so real-world performance may vary. No official manufacturer support page exists; rely on 's return policy. Immediately test with your devices upon arrival, and return if the desired bandwidth or video output isn't achieved. For critical setups, consider a known brand like Cable Matters or Anker for better consistency.

Product Disclosure (Amazon)

  • Manufacturer: CHENYANG
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0BQDZQ2W5
  • Note: This article covers a manufacturer-made product based on Amazon listing details.