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AJA KONA 4

Model: KONA 4 · US configuration

AJA KONA 4 PCIe video I/O card viewed at the connector bracket, showing four SDI connections, the mini-HDMI output and breakout socket.
Official KONA 4 PCIe card image with the four SDI connectors and mini-HDMI output visible; it is not a photograph of a complete bundle or seller package.

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Current-reference 8-lane PCIe 2.0 SDI capture/playout card with four bidirectional 3G-SDI connections, a mini-HDMI monitoring output and separate 4K/UFC firmware modes.

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Why consider this model?

  • A production workstation that already has four-link 3G-SDI routing and needs a PCIe KONA 4 for 4K60 capture in a documented AJA Control Room or OBS workflow, or a model-specific Windows 1080p60 HDR-metadata capture path.

Tradeoffs to weigh

  • KONA 4 is a PCIe 2.0 x8 SDI board, not an HDMI-input or native Thunderbolt capture card. 4K60 requires four matching 3G-SDI input links and the 4K firmware, which cannot also run the UFC conversion personality; the mini-HDMI output is for monitoring, and no same-source passthrough plan is assigned.
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