Our servers have high-end Intel Xeon processors (8+ cores) with at least 32GB RAM. The drives are configured in a RAID array, which provides for protection in the event of drive failure as the data is distributed across multiple disks. In most drive failure instances, we are able to replace the faulty disk without even taking the server offline.
All our servers also used SSD or NVMe drives, we have moved away from older mechanical technology such as hard disk drives, those are left to backup systems.