# Compatibility: Prism 877 4K 10bit HEVC/AVC Encoder/Decoder Card

Data version 6d29e2f86993, built 2026-10-26; facts on this page checked 2026-10-20 to 2026-10-26.

[Prism 877 4K 10bit HEVC/AVC Encoder/Decoder Card](https://specs-dev.teradek.com/products/prod.prism-877-encoder-decoder-card.md) against [Prism Flex Mk II HEVC/AVC 12G-SDI/HDMI Encoder](https://specs-dev.teradek.com/products/prod.prism-flex-mk-ii-encoder.md).
## Unknown (1)

Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller.

- <a id="prod.prism-877-encoder-decoder-card--pairs_with--prod.prism-flex-mk-ii-encoder"></a>Prism 877 4K 10bit HEVC/AVC Encoder/Decoder Card with [Prism Flex Mk II HEVC/AVC 12G-SDI/HDMI Encoder](https://specs-dev.teradek.com/products/prod.prism-flex-mk-ii-encoder.md): not confirmed; Requires Gigabit Ethernet network switch infrastructure and external SDI routing; minimum firmware 1 (the source does not say on which end). Source: Teradek product data, checked 2026-10-21. Not confirmed in Teradek's data. This does not mean they are incompatible; ask Teradek support or an authorised reseller.

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