This article covers AVerMedia HDMIキャプチャカード.

Overview

The AVerMedia Live Gamer Extreme 3 GC551G2 is an external capture card designed for game streaming and recording. It connects via USB-C and offers 4K/60fps passthrough combined with up to 1440p/120fps capture, making it a powerful tool for high-refresh-rate gaming content. HDR passthrough and Variable Refresh Rate (VRR) support ensure your streams look as smooth and vivid as the original gameplay. Compatibility with PS5, Xbox Series X|S, Nintendo Switch, and PC covers the full spectrum of modern gaming platforms. With the bundled RECentral software, you can easily stream to Twitch, YouTube, or Facebook Live.

Connectivity & Compatibility

The GC551G2 uses a USB 3.2 Gen 1 (Type-C) interface and is compatible with Windows 11/10 and macOS 12 or later. It features one HDMI 2.0 input and one HDMI 2.0 passthrough output, allowing you to connect your console directly to the capture card and then to your display with zero latency. VRR support is available for resolutions below 1440p/120Hz, reducing stutter in compatible games. A built-in line-in/line-out jack lets you route game audio to a mixer for professional broadcast setups.

Product Info

Launched in late 2022, the Live Gamer Extreme 3 carries a street price around ¥86,000 (as of June 2026). The standard warranty is one year. In the box you'll find the capture card, an HDMI 2.0 cable, a USB-C to USB-A adapter cable, and a quick start guide. Positioned in the mid-to-high-end segment, this external capture card stands out with its 1440p/120fps capture capability and VRR support. It targets serious streamers who want to maintain high frame rates while capturing content.

Best Use Cases

Ideal for console gamers who stream on platforms like Twitch and YouTube. If you own a PS5 or Xbox Series X and play competitive shooters at 120Hz, the GC551G2 lets you capture that smooth gameplay without dropping frames. Content creators who need HDR capture for high-quality video editing will also appreciate the HDR passthrough. Because the card is powered solely through USB, it pairs well with a laptop for portable streaming setups, whether at events or on location. For casual streamers who only need 1080p/60fps capture, a more affordable model like the Live Gamer Mini may suffice. Weigh your refresh rate requirements against your budget before making a decision.

Product Disclosure (Amazon)

  • Manufacturer: AVerMedia
  • Seller: 世界まるごとマルシェ (インボイス対応）
  • Fulfilled by: 世界まるごとマルシェ (インボイス対応）
  • ASIN: B0B799R1J7
  • Note: This article covers a manufacturer-made product based on Amazon listing details.