The following table specifies the minimum requirements.

Table 1. Server Hardware Requirements for x86-64 Architecture
Software and Hardware Details Recommendation

openSUSE Leap 15.3

Clean installation, up-to-date

openSUSE Leap 15.3



Minimum 4 dedicated 64-bit CPU cores (x86-64)


Test Server

Minimum 8 GB

Base Installation

Minimum 16 GB

Production Server

Minimum 32 GB

Disk Space

/ (root directory)

Minimum 40 GB


Minimum 50 GB


Minimum 50 GB per SUSE product and 360 GB per Red Hat product


Minimum 10 GB. Add 100 MB per SUSE product, 1 GB per Red Hat or other product. Double the space if the server is an ISS Master.

Swap space

3 GB