840990-S21 HPE 800GB SATA 6Gbps Read Intensive-2 3.5-inch SSD

840990-S21 Overview

The HPE 840990-S21 800GB SATA 6Gbps Read Intensive-2 3.5-inch SSD is designed for enterprise workloads where read performance is the primary requirement and write activity is limited and predictable. As a read-intensive-class drive, it is optimized to deliver fast and consistent read access while efficiently handling light, background, and metadata-related writes without compromising reliability.In write operations, the SSD is intended for low to moderate write workloads rather than sustained heavy write activity. Writes such as operating system updates, application logs, indexing changes, and metadata operations are handled smoothly with stable latency.