Overview
The AVerMedia Live Gamer Ultra GC553 is an external USB capture card designed for gamers and streamers who need 4K HDR passthrough with ultra-low latency. It connects via USB 3.1 Type-C and supports passthrough of 4Kp60 HDR or 1080p at up to 240Hz. Recording capabilities include 4Kp30, 1440p60, 1080p120, and 1080p60 HDR. With its uncompressed video preview and near-zero latency, it is a solid choice for serious content creators.
Connectivity & Compatibility
The GC553 uses HDMI input for video sources and USB 3.1 Type-C to connect to a host PC. It works with Windows 10 x64 (UVC-compatible) and macOS High Sierra 10.13 or later. However, key caveats: 4K HDR recording requires an NVIDIA GeForce GTX 1060 or higher (AMD GPUs are not supported for this feature). On Mac M1 systems, only 1080p60 capture is possible; 4K is not supported. System requirements also mandate dual-channel memory configuration. The device works with any HDMI source such as game consoles, cameras, and PCs.
Product Info
Launched in 2018, the GC553 remains on the market as a mid-to-high-tier capture solution. It competes with the Elgato HD60 X and others, but its combination of 4K HDR passthrough, high frame rate support, and USB portability gives it a distinct position. At the time of writing, it is available from online retailers for around ¥37,620. The package includes the capture unit, a USB 3.1 Type-C cable (approx. 60 cm), and a quick start guide. Standard warranty is one year.
Best Use Cases
Live streamers on console or PC: If you want to stream in 1080p60 while enjoying 4K HDR gaming on your monitor, the GC553's passthrough lets you play without compromise. Competitive gamers with high refresh rates: With 240Hz passthrough at 1080p, you can maintain smooth gameplay while capturing or streaming. The low latency means no perceptible delay. * Multi-device content creators: Use it with multiple HDMI sources like PS5, Xbox Series X, or Nintendo Switch. The external form factor makes it easy to swap between setups. Be aware of the NVIDIA-only requirement for 4K HDR recording and the lack of 4K support on M1 Macs. Also, your PC must meet the recommended specs with dual-channel RAM for best performance.
Product Disclosure (Amazon)
- Manufacturer: AVerMedia
- Seller: Amazon US
- Fulfilled by: Amazon US
- ASIN: B07DHV47HF
- Note: This article covers a manufacturer-made product based on Amazon listing details.

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