HPE 4TB 7.2K SATA 3.5in Hard Drive (801888-B21)

What It Is

The HPE 801888-B21 is a 4TB enterprise-class hard disk drive designed for server storage systems. This 3.5-inch LFF (Large Form Factor) SATA HDD operates at 7.2K RPM and features a non-hot plug (NHP) MDL (Midline) configuration, making it suitable for standard server bays. It is a factory-sourced HPE component with a 1-year manufacturer warranty.

Technical Details

• Type: HDD
• Intended Use: Server
• Form Factor: 3.5" (LFF)
• Nominal Capacity: 4000 GB
• Actual Capacity: 3725 GB
• Buffer Size: 64 MB
• Rotation Speed: 7200 RPM
• External Data Transfer Rate (max): 600 MB/s
• Interface: SATA
• Dimensions: 105.7 x 29.5 x 147.1 mm

Configuration & Options

• Interface Type: SATA 6G, backward compatible with SATA 3G controllers.
• Mounting: Non-hot plug design, requiring system power-down for installation or removal.
• Drive Class: Midline (MDL), optimized for bulk storage workloads with lower duty cycles.
• Compatibility: Refer to the HPE QuickSpecs for validated ProLiant server models; MPN 496052.

Operating Conditions

This drive is intended for deployment in standard HPE ProLiant server chassis with internal drive bays that support non-hot plug SATA devices. It is suited for environments requiring high-capacity storage for archival, backup, or nearline applications where continuous 24/7 operation is not critical. The 7.2K RPM spindle speed and SATA interface provide a balance of capacity and performance for general-purpose server storage tasks.