MEGA S4 Object Storage

MEGA S4 is MEGA's S3-compatible object storage service. It provides S3-compatible API access with servers in Europe and Canada. A MEGA Pro plan is required.

Connection Settings

Field	Value	Notes
Protocol	S3	Built-in preset
Access Key ID	Your S4 access key	S4 Dashboard > Access Keys
Secret Access Key	Your S4 secret key	S4 Dashboard > Access Keys
Bucket	Target bucket name	S4 Dashboard > Buckets
Region	S4 region	eu-central-1, eu-west-1, ca-central-1, ca-west-1

How to Connect

1. Open AeroFTP.
2. Select MEGA S4 from the S3 provider presets.
3. Enter your Access Key ID and Secret Access Key from the S4 Dashboard.
4. Select your region (EU or Canada).
5. Enter the bucket name.
6. Connect and verify the directory listing.

Features

• S3-compatible: Full S3 API support for standard object operations.
• 4 regions: 2 EU regions and 2 Canada regions.
• Multipart upload: Large files are uploaded in chunks.
• Server-side copy: Move and copy files without downloading.

Tips

• MEGA S4 requires a Pro plan. There is no free tier for S4 object storage.
• The endpoint is auto-computed as s3.{region}.s4.mega.io based on your region selection.
• This is separate from the standard MEGA cloud storage (which uses E2E encryption). S4 is a different product with S3-compatible access.

Related Documentation

• S3-Compatible Storage
• MEGA