Seagate BarraCuda 500GB 2.5" 5400RPM SATA Internal HDD

Overview

The Seagate ST500LM030 is a 500GB internal hard drive designed for laptops and compact desktop systems that require reliable storage without adding bulk. Its slim 7mm thickness allows it to fit easily into tight spaces, making it an ideal upgrade for users who want to increase storage capacity while maintaining portability. Operating at 5400 RPM, this drive balances power efficiency with solid performance, supporting SATA 6Gb/s connections and data transfer speeds up to 140 MB/s for faster file access and smoother everyday use.

Key features

• Slim 7mm form factor that fits easily into laptops and small desktops without adding weight or size
• Multi-Tier Caching Technology that optimizes data flow to improve read and write speeds for smoother performance
• Low power consumption, helping extend battery life in portable devices with just 1.7W active and 0.45W idle power use
• Lightweight design at only 90 grams, minimizing impact on device portability
• SATA 6Gb/s interface ensures fast and reliable connectivity with modern systems
• Balanced 5400 RPM speed that reduces noise and heat while maintaining efficient data access

Key specs

• Storage capacity: 500GB
• Form factor: 2.5-inch, 7mm thickness
• Interface: SATA 6Gb/s
• Rotational speed: 5400 RPM
• Maximum data transfer rate: 140 MB/s
• Power consumption: 1.7W active, 0.45W idle
• Weight: 90 grams

Compatibility and use cases

This hard drive is well suited for upgrading older laptops or small form factor PCs that need additional storage without sacrificing portability or battery life. Its slim profile and low power draw make it a strong choice for users who want to extend device lifespan or improve storage capacity in compact systems. Whether you are replacing a worn-out drive or expanding your storage for media, documents, or applications, this Seagate model fits naturally into a variety of everyday computing setups.