The Supermicro SSG-542B-DE1CR90-01-G2 is a Gold Series 4U 2-node storage server designed for high-capacity enterprise storage, cloud-scale object storage, data lakes, big data analytics, HPC, AI/ML, and large content repositories. It features 90 top-loading hot-swap 3.5-inch SAS/SATA drive bays and a PCIe 5.0 architecture for high-density and scalable storage deployments.