The D35 includes a secured compute module with verified boot and an encrypted file system. It includes encapsulated hardware, a modular enclosure with multiple power options (PoE, SATA power, or 12v barrel plug), and the motherboard has an M.2 slot compatible with NVMe SSDs and 2242-size B-key LTE modems. The D35 also fits inside a standard 3.5" drive bay caddy. You can read more about it on their documentation site.
The Zymbit Secure Compute Node - D35 is a secure, modular compute platform based around the Compute Module 4:
The D35 includes a secured compute module with verified boot and an encrypted file system. It includes encapsulated hardware, a modular enclosure with multiple power options (PoE, SATA power, or 12v barrel plug), and the motherboard has an M.2 slot compatible with NVMe SSDs and 2242-size B-key LTE modems. The D35 also fits inside a standard 3.5" drive bay caddy. You can read more about it on their documentation site.