Video capture card Unitek V1177AGY01 4K 60Hz internal PCIe

The Unitek V1177AGY01 4K 60Hz internal PCIe video capture card enables direct capture of high-resolution video to a desktop workstation. Designed to accept and digitize 4K video at up to 60 frames per second, this internal PCIe card offers a reliable capture path for sources such as gaming consoles, cameras, or other HDMI output devices. The card integrates into a standard PCIe slot and forwards captured video to compatible recording or streaming software on the host PC.

Advantages

This internal PCIe capture card supports true 4K resolution at 60Hz, providing smooth, high-fidelity capture suitable for demanding video workflows. Its internal design keeps cable routing tidy and reduces latency compared with external USB-based capture devices. The card is engineered for stable continuous capture sessions, making it suitable for live streaming, long recording sessions, and production environments that require consistent frame delivery.

Suitable for

• Recording gameplay from 4K-capable consoles and PCs
• Live streaming high-resolution video content
• Capturing footage from 4K cameras for video production
• Archiving and digitizing HDMI sources at 4K/60Hz

Key specifications

• Maximum capture resolution: 4K (3840 × 2160)
• Maximum frame rate: 60 Hz (60 frames per second)
• Interface: PCI Express (internal card)
• Input type: HDMI (compatible with 4K/60Hz sources)
• Form factor: internal half/standard height PCIe card (fits desktop workstations)

How to use

Install the card into an available PCIe slot on a powered-off desktop PC following standard ESD precautions. Secure the card in the case, connect the HDMI source to the card’s input, and boot the host system. Install any required drivers or capture software provided by the workstation or third-party applications. Configure capture settings in the recording or streaming software to match desired resolution and frame rate (4K @ 60Hz) and start capture or stream according to your workflow.

Recommendations

For consistent 4K/60Hz capture, use a PCIe x4 or higher slot and ensure the host system has sufficient CPU/GPU performance and storage bandwidth. Use high-quality HDMI cables rated for 4K/60Hz and keep capture software up to date. When recording long sessions, monitor system temperatures and use fast, sustained-write storage (NVMe SSDs or RAID configurations) to avoid dropped frames.