HPE 4TB 3.5" LFF SAS 12G Midline 7.2K Hot Plug Hard Drive (833928-B21)

Product Description

The HPE 833928-B21 is a 4TB 3.5-inch (LFF) hot-plug SAS hard disk drive engineered for enterprise server environments. This midline drive operates at 7200 RPM with a 12Gb/s SAS interface, providing a balance of capacity and performance for storage-intensive workloads. Designed for HPE ProLiant Gen10 servers and select Apollo and StoreEasy systems, it is suitable for B2B buyers seeking reliable, serviceable internal storage components.

Technical Specifications

• Part Number: 833928-B21
• Brand: HPE
• Type: HDD
• Form Factor: 3.5-inch (LFF)
• Nominal Capacity: 4000 GB (actual 3725 GB)
• Interface: SAS 12Gb/s
• Spindle Speed: 7200 rpm
• External Data Transfer Rate: up to 1200 MB/s
• Hot-Plug Support: Yes
• Compatibility: Apollo, StoreEasy 1650, ML110 Gen10, ML350 Gen10

Design Features

• Low-profile (LP) form factor for flexible chassis integration
• Midline (DS) class for cost-effective bulk storage deployment
• Hot-plug capability enables drive replacement without system shutdown
• Single-unit packaging (1 pc) for modular procurement
• SAS 12G interface ensures backward compatibility with 6G SAS controllers

Application Area

This HPE drive is deployed in enterprise data centers and server rooms across Poland and the CEE region for secondary storage, backup staging, and archiving purposes. It suits HPE ProLiant ML110/ML350 Gen10 tower servers in SMB and branch-office environments, as well as Apollo systems for high-density data processing. StoreEasy 1650 NAS deployments benefit from its midline capacity, balancing cost and throughput for mixed read/write workloads.