# Plate layout for the Illumina DNA/RNA UD Indexes (v3) The following tables depicts the plate layout for Illumina DNA/RNA UD Indexes (v3), which are designed for dual-indexing. ![](https://761066130-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGM9W2DuBTgEXv1ClCm8H%2Fuploads%2Fgit-blob-d213f00eb81011f6a76c3c93dc3838b4661befa5%2Fimage1.png?alt=media) ![](https://761066130-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGM9W2DuBTgEXv1ClCm8H%2Fuploads%2Fgit-blob-aa7b4c3f7e150e5ea94d780f3a1ab28157c2bb00%2Fimage2.png?alt=media) ![](https://761066130-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGM9W2DuBTgEXv1ClCm8H%2Fuploads%2Fgit-blob-fe9f5386969b5fa6a0c897cfae9fe5adc5305e9f%2Fimage3.png?alt=media) ![](https://761066130-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGM9W2DuBTgEXv1ClCm8H%2Fuploads%2Fgit-blob-fbada5dafd2a57d50bb08f212f6d02f9c37085df%2Fimage4.png?alt=media) The Index Adapters Pooling Guide, linked [here](https://support.illumina.com/downloads/index-adapters-pooling-guide-1000000041074.html), contains these tables along with recommended index combinations for low-plexity library pooling. \ \ \
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