This article covers Plugable USB Type-C グラフィック変換アダプター.
Overview
The Plugable UGA-HDMI-S is a compact USB-to-HDMI adapter that lets you add an external monitor (up to 1080p @ 60Hz) to any PC with a USB-C or USB-A port. Its built-in hybrid cable supports both USB 3.0 Type-A and USB-C (including USB4 and Thunderbolt 4/3), eliminating the need for separate adapters. Powered by a Silicon Motion chipset, this adapter is designed for productivity users who need extra screen real estate for office work, web browsing, or document editing. It works with Windows, macOS, and ChromeOS out of the box after a quick driver installation.
Connectivity & Compatibility
Interface: USB 3.0 Type-A or USB-C (USB4/Thunderbolt 4/Thunderbolt 3 compatible) Max output: 1920×1080 @ 60Hz OS support: Windows 11/10/8.x, macOS 10.15+, ChromeOS Multi-monitor: Up to 8 displays on Windows, 4 on Mac, 2 on Chromebook (using multiple UGA-HDMI-S units) * Driver: Silicon Motion driver required on first connection
Product Info
Released around 2022, the UGA-HDMI-S typically retails for around ¥6,000. It comes with a 2-year warranty and email support. No additional cables or power adapters are needed — just plug it in and install the driver. Positioned as an entry-to-mid-range adapter, it lacks HDCP support (so it won't play Blu-ray or Netflix in HDCP-protected mode), but for everyday productivity tasks it delivers reliable, lag-free performance.
Best Use Cases
Business users who want to extend their laptop display for multitasking Owners of thin-and-light laptops (e.g., MacBook Air) with only USB-C ports * Mobile workers who need a quick, portable second monitor setup in meeting rooms or co-working spaces





