With the SSD storage extension, you can increase the available storage space of your Box if your website needs more room for media, backups, or data. The extension can be booked at any time directly in the Raidboxes dashboard.
Book a storage extension
1. Open your box. In the Box Overview, click Book more storage in the SSD usage section.
2. Confirm your plan. Select your current plan and click Continue.
3. Select storage. Activate Storage Extension and choose the desired additional storage size.
4. Review and complete the order. Under Changes, check that the selected storage extension is displayed correctly. Then click Continue and complete the order.
Price list
Below you will find an overview of the prices for storage extensions that can be added to a Box:
Storage extension (GB) | Price | Quantity discount |
5 GB | 5,00 € | 0 % |
10 GB | 10,00 € | 0 % |
20 GB | 15,00 € | 25 % |
40 GB | 20,00 € | 50 % |
60 GB | 25,00 € | 62,5 % |
80 GB | 30,00 € | 62,5 % |
Please note: The add-ons for SSD storage expansions cannot be combined with each other. From the Pro plan upwards, the maximum SSD storage of a Box is 100 GB (calculation: 20 GB default memory + 80 GB storage extension).
Plan | Default storage | Available add-on |
Mini | 5 GB | 5 GB |
Starter | 10 GB | 5-10 GB |
Fully Managed | 10 GB | 5-10 GB |
Pro | 20 GB | 5-80 GB |
Pro XL | 25 GB | 5-60 GB |
Business | 30 GB | 5-60 GB |
Business XL | 35 GB | 5-60 GB |
Business XXL | 40 GB | 5-60 GB |
Enterprise | 60 GB | 5-40 GB |
Enterprise XL | 80 GB | 5-20 GB |
FAQ
How do I find out whether my Box is using a storage extension?
How do I find out whether my Box is using a storage extension?
Based on the SSD allocation of your Box, you can see how much memory your website is using and how much memory is currently still free.
The default storage of a Box depends on the plan used. You can find a complete overview in the price table on our website.
Plan | Default storage |
Mini | 5 GB |
Starter / Fully Managed | 10 GB |
Pro | 20 GB |
👉 If you have several Boxes that use a storage extension, feel free contact our support team for a more detailed overview.
When will the first billing for the storage expansion take place?
When will the first billing for the storage expansion take place?
As billing always takes place on the first of the month, the first invoice will be issued at the beginning of June 2025. Please note that you will find an item for prorated billing for the billing period 06.05.–01.06.

