The Lenovo ThinkSystem ST (Tower) series is a scalable 4U tower server that features two powerful second-generation Intel® Xeon® Scalable family processors that deliver up to 36% total performance improvement over the previous generation*. Provides the performance and reliability you expect from the data center, but is optimized for office environments, with physical security and whisper-quiet operation. Its compact footprint uses 37% less space than its predecessor, making it ideal for office locations and use for email/file/print and web serving, IT infrastructure, virtualization, VDI, and private cloud.. ThinkSystem ST (Tower) Series have features unique security measures. Lenovo ThinkShield is a comprehensive end-to-end approach to security that begins with development and continues through supply chain and the full life cycle of the device.From the data center to the edge of the network our priority is protecting your business with each product. Physical and software security technologies, including lockable security bezel, Kensington lock slot, chassis intrusion switch, and TPM 1.2/2.0, are ideal for remote locations without the protection of a data center.
The Lenovo ThinkSystem SR (Rackmount) Series have dual-socket 2U rack server is ideal for small to large organizations that need performance, storage capacity, flexible I/O, and resiliency. With industry-leading reliability†, and designed to handle a wide range of workloads, Cost-effectively performs complex analytics on structured and unstructured data, speeds transactional systems, and powers through collaboration workloads with ever-growing data sets and large files shared within an organization. SR Series offers numerous features to increase performance and flexibility. It features two second-generation Intel® Xeon® Processor Scalable family CPUs, with 43% more cores, faster 2933MHz memory,* increased I/O, and more storage capacity than the previous generation. Software and hardware RAID with simple-swap hard drives make it easy to manage storage needs.
SR550 also supports two internal M.2 boot drives, freeing up the other drive bays for additional storage capacity. Front USB 3.0 ports and optional front VGA simplify deployment and servicing. Plus, up to six PCIe adapter slots and several choices of optional 1GbE/10GbE LOM and NICs, 80 PLUS Platinum and Titanium PSUs, and continuous operation at 45°C, provide additional flexibility and cost savings.
For more Detail : https://www.lenovo.com/us/en/servers-storage/servers/