HP 500GB 2.5 inch SATA II 5400RPM Self-Encrypting Hard Drive (SED) - TOSHIBA

Hardware-based self-encryption sets this HP 500GB drive apart from ordinary laptop storage. It encrypts all data on the fly without taxing the host CPU, so sensitive files stay protected even if the drive is removed or the device is lost. The 2.5-inch, 9.5 mm form factor slips into standard HP ProBook, EliteBook, and thin client bays, while the SATA II interface ensures compatibility with older systems that still rely on 3 Gb/s transfer rates. A 5400 RPM spindle and 8 MB cache deliver dependable performance for everyday business tasks, and Advanced Format technology improves error correction and media efficiency. Low power draw and near-silent acoustics make it a sensible choice for always-on environments.

Highlights

• 500 GB capacity for operating system, applications, and local files
• Self-Encrypting Drive (SED) with hardware encryption for compliance-ready security
• 2.5-inch, 9.5 mm height fits standard laptop bays and many small-form-factor PCs
• SATA II (3 Gb/s) interface with 8 MB cache buffer for responsive everyday performance
• 5400 RPM spindle speed balances speed, heat, and power consumption
• Advanced Format (AF) for improved error correction and media utilization
• Low power: 1.5 W read/write, 0.55 W idle – extends battery life in portables
• Quiet acoustics: only 19 dB idle noise, suitable for office or home use

In daily use

Install this drive in a laptop used for field work or a desktop in a shared office, and the SED feature immediately protects sensitive data if the device is lost or decommissioned. The 5400 RPM speed is sufficient for booting Windows 10 or Linux, launching productivity suites, and handling everyday file access. Because it draws just 1.5 W during read/write operations, it helps extend battery runtime in portables, while the 19 dB idle noise level keeps the workspace quiet. The drive's 600,000-hour MTTF rating and 400 G operating shock tolerance mean it can withstand the bumps and vibrations of mobile use.

Full specifications

• Storage Capacity: 500 GB
• Form Factor: 2.5 inch
• Interface: SATA 3 Gb/s (SATA II)
• Spindle Speed: 5400 RPM
• Cache Buffer: 8 MB
• Data Transfer Rate (Max): 300 MB/s
• Average Latency: 5.56 ms
• Self-Encrypting Drive (SED): Yes
• Advanced Format (AF): Yes
• Shock Resistance (Operating): 400 G (2ms)
• Shock Resistance (Non-Operating): 900 G (1ms)
• Noise Level (Idle): 19 dB
• Power Consumption (Read/Write): 1.5 W
• Power Consumption (Idle): 0.55 W
• Operating Temperature: 0 - 65 °C
• MTTF (Mean Time To Failure): 600,000 hours
• Drive Type: HDD (Hard Disk Drive)

Final note

For businesses that need to safeguard data at rest without sacrificing compatibility or battery life, this HP self-encrypting drive delivers a practical, hardware-based security solution in a proven 2.5-inch form factor.