Seagate 250GB 3.5" 5400RPM SATA 3 GB/s HDD

Overview

The Seagate ST9250311CS is a 2.5-inch internal hard drive designed to provide 250GB of storage for everyday files such as documents, photos, and standard-definition videos. It connects via a SATA 3 Gb/s interface, making it compatible with many desktop motherboards and small form factor systems. With a spindle speed of 5400 RPM, this drive offers a balance of quiet operation and reliable performance, suitable for home and office desktops where consistent storage is needed without high-speed demands.

This compact drive fits well in slim desktops, media centers, and external enclosures, making it a versatile option for backup, archival, or general storage purposes. Its standard SATA power and data connectors allow for easy installation and quick setup, so you can start storing files within minutes.

Key features

• 250GB storage capacity ideal for everyday file storage and media libraries
• 2.5-inch form factor that fits in desktops, small form factor PCs, and external enclosures
• SATA 3 Gb/s interface ensures broad compatibility with common desktop systems
• 5400 RPM spindle speed reduces heat generation and noise during operation
• Standard SATA power and data connectors simplify installation and replacement
• Quiet and energy-efficient design suitable for continuous use in home or office environments

Key specs

• Storage capacity: 250GB
• Form factor: 2.5-inch
• Interface: SATA 3 Gb/s
• Spindle speed: 5400 RPM

Ideal uses and environments

This hard drive works well in budget desktop builds, older PC refreshes, and media servers that stream music or standard-definition video. Its quiet operation and modest power requirements make it a strong choice for home offices and small business setups where reliable storage is needed without excessive noise or heat. The compact size also makes it suitable for external backup drives or slim desktop cases where space is limited.