Depending on your requirements, you may choose one of two disk types: HDD and SSD NVMe. HDDs are traditional spinning disks, which provide the highest storage capacities – however, while HDDs offer extremely high capacities, they are not the fastest options. For customers with a high demand on read-/write performance, we now offer SSD NVMe. SSDs are Solid State drives, which are much faster than HDDs by nature because they don’t have any moving parts. To increase performance even further, we offer NVMe SSDs, which use the NVMe interface specification for PCI Express-based solid drives. NVMe drives are not affected by the bottlenecks of the ATA interface – delivering up to 4X better IOPS (Input/Output Operations Per Second) than the fastest SAS option available.