Need Help! Customer Needs DVR Storage Expansion

[Inferno0032]

The request from my customer is they need storage expansion for their CCTV DVR systems, and capacitites ranging from 5.4TB up to 23.7TB(round up sizes), and the customer attached this spec sheet to go off.

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What do I need to fit these? If you could help me find a sample product, that will help me start my search.

Thanks!