docs(em): update datasheet

Author: bene2k1

pages/elastic-metal/reference-content/elastic-metal-datasheet.mdx

@@ -1,3 +1,25 @@
+---
+meta:
+  title: Elastic Metal server datasheet
+  description: This page shows the technical characteristics of the different Elastic Metal offers.
+content:
+  h1: Elastic Metal server datasheet
+  paragraph: This page shows the technical characteristics of the different Elastic Metal offers.
+tags: elastic-metal server
+dates:
+  validation: 2025-04-08
+  posted: 2023-12-18
+categories:
+  - bare-metal
+---
+
+This datasheet provides a concise overview of the performance, technical features, components, materials, and associated documentation for the different Elastic Metal server offers.
+
+<Message type="note">
+The **Public bandwidth** refers to the designated internet bandwidth for the server, while the **Private bandwidth** signifies the permitted bandwidth for the server within Private Networks.
+It is important to note that both public internet and Private Networks use the same physical network interface.
+</Message>
+
 ## Aluminium
 
 ### EM-A115X-SSD