> For the complete documentation index, see [llms.txt](https://help.security.gallagher.com/knowledge-hub/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.security.gallagher.com/knowledge-hub/products/cc-hardware/resilience-solutions/penguin-solutions-technologies-stratus/penguin-solutions-ztc-edge.md).

# Penguin Solutions - ztC Edge

Designed for both **OT (operational technology)** and **IT**, **ztC Edge** is a **zero-touch, secure, highly automated** computing solution for edge environments. It is easy to deploy, secure, manage (locally and remotely), and service. Purchase includes **1 year of Penguin Solutions support**.

**ztC Edge 250i** suits most Command Centre installations, for both **high-availability** and **fault-tolerant** protection. It offers a **redundant pair of rugged, hot-swappable nodes**, installable at **different locations**, providing built-in virtualization, an availability layer, automated data protection, and application recovery. It significantly reduces IT dependence for managing Command Centre at the edge.

| Component | Specification                                        |
| --------- | ---------------------------------------------------- |
| Processor | Intel Xeon W-1290TE, 1.8GHz, 20MB cache, 10 HT cores |
| Memory    | 64GB DDR4                                            |
| Storage   | 2TB SSD (NVMe)                                       |

> ⚠️ **Support ceiling:** the specifications above suit sites with up to **150 Controllers, 1200 Doors, and 20 workstation connections**. Sites close to these limits should engage Gallagher Technical Support for advice.

> ⚠️ **Check the part number before ordering.** Gallagher's product advisories record that `C861730` and `C861732` transitioned on 1 January 2022 to represent the ztC Edge **200i** and **250i**, and that the **200i (`C861730`) reached end of sale on 30 September 2024**, superseded by the **250i (`C861732`)**. The mapping below comes from the integration documentation and has not yet been reconciled with those advisories. Confirm the current part number with your Gallagher contact before placing an order.

Part number **C861730** (ztC Edge 250i).

***

🔗 **Related**

* [Penguin Solutions - everRun and ftServer](/knowledge-hub/products/cc-hardware/resilience-solutions/penguin-solutions-technologies-stratus/penguin-solutions-everrun-and-ftserver.md). The server-room fault-tolerant options.


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