QCE-jan22-disk1.vmdk is a virtual machine disk file associated with . It specifically belongs to the version 7.3.3 GA release, often used when setting up the software in environments like VMware , VirtualBox, or when migrating to cloud platforms like Azure.

Are you trying to this disk for a specific platform, or are you having trouble booting it? HowTo: Qradar CE 7.3.3 v1.0 GA to Azure image | IBM QRadar

VMDK files are generally considered faster than standard VHD formats in unofficial benchmarks and support incremental backups, making them a "good piece" of tech for virtualized lab environments.

It is frequently converted to the .qcow2 format to improve performance on KVM-based hypervisors.