Lenovo ThinkSystem DM7100H is a scalable, unified, hybrid storage system that is designed to provide high performance, simplicity, capacity, security, and high availability for large enterprises. Powered by the ONTAP software, It delivers enterprise-class storage management capabilities with a wide choice of host connectivity options, flexible drive configurations, and enhanced data management features. It is a perfect fit for a wide range of enterprise workloads, including big data and analytics, artificial intelligence, engineering and design, hybrid clouds, and other storage I/O-intensive applications. A single ThinkSystem DM7100H Storage Array consists of the 4U rack-mount controller enclosure and one or more expansion enclosures. The controller enclosure includes two controllers, 256 GB RAM (128 GB RAM per controller), and 32 GB battery-backed NVRAM (16 GB NVRAM per controller). 25 GbE SFP28 NAS/iSCSI or 4/8/16 Gb Fibre Channel (FC) ports on the controller's mezzanine cards provide base host connectivity, with adapter card options for additional 1/10 GbE, 25 GbE, or 40/100 GbE NAS/iSCSI, or 8/16/32 Gb FC connections. The attachment of the Lenovo ThinkSystem DM240S 2U24 SFF, DM120S 2U12 LFF, and DM600S 4U60 LFF Expansion Enclosures to the controller enclosure provides scalability up to 720 drives and flexible drive configurations with the choice of 2.5-inch (SFF) and 3.5-inch (LFF) form factors, 10K rpm SAS and 7.2K rpm NL SAS hard disk drives (HDDs), and SAS solid-state drives (SSDs). A single ThinkSystem DM7100H scales up to 9.77 PB of raw storage capacity. A cluster of the DM7100H storage systems scales up to 117.27 PB for NAS or up to 58.63 PB for SAN environments.