HP HGST Travelstar Z5K320 HTS543232A7A384 320 GB 2.5-inch Internal Hard Drive SATA 3Gb/s 5400 RPM

The HP HGST Travelstar Z5K320 HTS543232A7A384 is a reliable 320 GB internal hard drive designed for laptops and portable devices. With a slim 7 mm profile and 2.5-inch form factor, it offers a perfect balance of capacity, performance, and energy efficiency. This drive features SATA 3Gb/s interface and 5400 RPM spindle speed, making it ideal for everyday computing tasks.

Advantages

This hard drive delivers consistent performance with a 300 MB/s maximum data transfer rate and 8 MB buffer. Its low power consumption (0.55 W idle, 1.6 W read/write) extends battery life in mobile devices. The drive is built to withstand shocks up to 400 G operating and 1000 G non-operating, ensuring data safety during transport. With an MTBF of 600,000 hours, it provides long-term reliability.

Suitable for

• Upgrading or replacing internal storage in laptops and notebooks
• External enclosures for portable storage solutions
• Embedded systems and thin clients requiring 2.5-inch drives

Key specifications

• Capacity: 320 GB
• Form Factor: 2.5-inch (7 mm height)
• Interface: SATA 3Gb/s (SATA II)
• Spindle Speed: 5400 RPM
• Buffer Size: 8 MB
• Max Data Transfer Rate: 300 MB/s
• Average Seek Time: 13 ms
• Average Latency: 5.5 ms
• Power Consumption: 0.55 W idle, 1.6 W read/write
• Operating Temperature: 0 to 60 °C
• Shock Tolerance: 400 G operating, 1000 G non-operating
• MTBF: 600,000 hours

Recommendations

This HP HGST Travelstar drive is an excellent choice for cost-effective storage upgrades in compatible laptops. Its low power draw and robust shock resistance make it suitable for mobile use. For optimal performance, ensure your system supports SATA 3Gb/s.