This article covers AVerMedia LIVE GAMER 4K 2.1 GC575 PCIe3.0 x4スロット接続 内蔵型 HDMI2.1・高リフレッシュレート対応 4Kキャプチャーボード DV0922.

Overview

AVerMedia's LIVE GAMER 4K 2.1 GC575 is an internal PCIe capture card designed for high-refresh-rate 4K gaming and streaming. It connects via a PCIe Gen3 x4 slot and features HDMI 2.1 input and output, supporting passthrough at 4K@144Hz, 1440p@240Hz, and 1080p@360Hz with HDR and VRR. This lets you play on a high-refresh-rate monitor without added latency while simultaneously recording or streaming in 4K at a stable 60fps. As an internal card, it avoids the USB bandwidth bottlenecks common to external capture devices, making it a solid choice for serious streamers and competitive gamers who demand consistent performance. The GC575 sits at the high end of AVerMedia's capture lineup, alongside the external Live Gamer Ultra series.

Connectivity & Compatibility

The card comes with one HDMI 2.1 input and one HDMI 2.1 output, both supporting full 48Gbps bandwidth. Passthrough resolutions go up to 4K@144Hz, 1440p@240Hz, and 1080p@360Hz, with HDR and VRR enabled. It also handles ultra-wide 3440×1440@120Hz. Recording is capped at 4K@60fps using YUY2, NV12, RGB24, or P010 (HDR) formats. Audio supports 5.1 multi-channel, though LPCM is limited to stereo. Only Windows 10/11 64-bit is officially supported — no macOS or Linux drivers are provided. The card requires a free PCIe Gen3 x4 or larger slot and does not need additional power cables beyond the motherboard slot.

Product Info

The GC575 (model DV0922) is distributed in Japan as an authorized product with a one-year warranty. Its dimensions are 121 × 160.5 × 21.5mm, weighing 150.5g. Installation is straightforward: plug into any PCIe Gen3 x4 slot and install the RECentral software or OBS-compatible drivers. Priced at around ¥27,762 (), it competes directly with Elgato's 4K60 Pro Mk.2 and Mirabox's internal capture cards, but the GC575 edges ahead with HDMI 2.1 passthrough at up to 144Hz — a clear advantage for next-gen console and high-end PC users.

Best Use Cases

High-refresh-rate gaming with simultaneous recording: If you play on a 144Hz 4K monitor and want to record 4K60 footage without losing smoothness, this card delivers. The passthrough latency is below one frame, so your gameplay feels instant. Console streaming to PC: PS5 and Xbox Series X/S output HDMI 2.1 signals that the GC575 can passthrough to your TV while capturing 4K60 for streaming via OBS or RECentral. Great for content creators who also play on console. * Professional or extended streaming sessions: Internal PCIe connection ensures stable bandwidth even during long streams, reducing the risk of dropped frames or signal loss compared to USB alternatives. If you only need 1080p60 recording or are on a tighter budget, a USB capture card like the AVerMedia Live Gamer Mini (GC311) may be more cost-effective.

Product Disclosure (Amazon)

  • Manufacturer: AVerMedia
  • Seller: PENTACT JAPAN(土・日・祝休まず出荷 / インボイス登録店)
  • Fulfilled by: PENTACT JAPAN(土・日・祝休まず出荷 / インボイス登録店)
  • ASIN: B0CJZM4ZJP
  • Note: This article covers a manufacturer-made product based on Amazon listing details.