873351-H21 HPE 400GB SAS 12Gbps Write Intensive 2.5-inch SSD

873351-H21 Overview

The HPE 873351-H21 is a 400GB Write Intensive (WI) solid-state drive engineered for high-demand enterprise workloads that require extremely high write endurance and consistent low latency. Operating on a 12Gbps SAS interface, it provides robust dual-port connectivity, ensuring continuous data availability and seamless failover in mission-critical server environments.As a Write Intensive SSD, this model uses high-durability NAND—typically eMLC or similar enterprise-grade technology—designed to withstand very heavy write workloads. This makes the drive ideal for applications such as high-transaction databases, OLTP systems, real-time analytics, write-heavy caching layers, log processing, and high-frequency trading platforms where sustained write performance and endurance are essential.