Transform your living space into an immersive concert hall by connecting a USB disk to your WiiM Ultra. 

To achieve the best performance and ensure compatibility, it's essential to know which USB disk types and power specifications are supported by your WiiM Ultra.

Supported USB Disk File Formats for Your WiiM Ultra

Using the following file formats guarantees smooth operation and integration with your WiiM Ultra:

• VFAT
  
  
• NTFS
  
  
• EXT4

USB Port Power Specifications on Your WiiM Ultra

Below are the detailed USB port power specifications:

• Voltage Range: 5V
  
  
• Current Capacity: 1.5A

This makes the USB port suitable for most standard USB disks (SSDs), allowing you to use them efficiently without needing any additional power source.

Additional Power Source for External Hard Disk Drives (HDDs)

For HDDs, an external power source is required to ensure proper functionality. This is because HDDs typically demand more power, which usually exceeds the USB port's power capacity. 

Summary

Following these power guidelines, you can expand your audio experience with your WiiM Ultra and enjoy diverse music and audio content. At the same time, you are confident that your USB disk is compatible and operating effectively.