Arista QSFP-40G-XSR4 40GBASE-XSR4 QSFP+ 850nm 300m/400m Transceiver

The Custom Tab allows you to display personalized content on your product page with full flexibility.

You can easily manage what appears inside this tab by choosing one of the following options:

• Manual Input: Enter content directly in the theme settings.
  
• Metafield Source: Connect the tab to a metafield to display dynamic, product-specific information.
  
• Page Content: Pull existing content from a Shopify page to reuse or centralize updates.
  

This feature is ideal for showing size guides, care instructions, brand stories, shipping details, or any custom information you want your customers to see — all without touching any code.