Hewlett Packard Enterprise 870753-B21 Hard Disk Drive

The Hewlett Packard Enterprise 870753-B21 is a 300 GB, 15,000 RPM enterprise SAS hard drive in a 2.5-inch Small Form Factor designed for fast, reliable data access in mission-critical server and storage systems. With a SAS 12 Gb/s dual-port interface and hot-plug capability, it supports high-throughput, redundant performance in enterprise environments and ships with a Smart Carrier for easy maintenance. This drive is commonly installed in HPE ProLiant servers, SAN environments, and storage arrays to support databases, virtualization, transactional workloads, and other high-performance operations. Key specifications include: Manufacturer Hewlett Packard Enterprise (HPE); Model/Part Number 870753-B21; Spare Part Number 870792-001; Product Type Enterprise Internal Hard Drive (HDD); Storage Capacity 300 GB; Interface SAS 12 Gb/s; Spindle Speed 15,000 RPM; Form Factor 2.5-inch SFF; Drive Type Enterprise (ENT); Carrier Type Smart Carrier (SC); Hot-Plug Support Yes; Interface Type Dual-port SAS; Data Transfer Rate Up to 12 Gb/s. Common replacements include HPE 872479-B21, 872483-B21, and 781578-B21 for expansion or replacement within enterprise storage infrastructures.