Seagate Barracuda 250GB 3.5" 7200RPM SATA 6 Gb/s Internal HDD

Overview

The Seagate ST250DM000 is a 3.5-inch internal hard drive designed to provide reliable storage with a 250GB capacity. It spins at 7200 revolutions per minute, delivering solid performance for everyday computing tasks. The drive connects via a SATA 6 Gb/s interface, which supports Native Command Queuing to optimize data flow and improve overall efficiency. With sustained data transfer rates up to 144 MB/s and a 16MB multi-segmented cache, it offers consistent speed and responsiveness for desktop computers, home servers, and storage arrays.

Key features

• 7200 rpm spindle speed ensures steady and reliable performance for daily computing needs
• SATA 6 Gb/s interface with Native Command Queuing enhances data handling efficiency and multitasking
• SmartAlign technology provides seamless compatibility with 4K sector formats without extra setup
• 16MB multi-segmented cache accelerates data access, reducing wait times during read and write operations
• Includes Seagate DiscWizard software to simplify installation and system migration, even on older operating systems
• Efficient power consumption balances performance with energy use, suitable for systems running continuously

Key specs

• Storage capacity: 250 GB
• Form factor: 3.5-inch
• Spindle speed: 7200 rpm
• Interface: SATA 6 Gb/s
• Cache size: 16 MB multi-segmented
• Sustained data transfer rate: up to 144 MB/s
• Power consumption: 6.19 watts (operating), 0.79 watts (standby)

Connectivity and compatibility

This hard drive uses a SATA 6 Gb/s interface, which is backward compatible with SATA 3 Gb/s and SATA 1.5 Gb/s ports, making it versatile for a wide range of desktop systems and storage devices. The SmartAlign technology ensures it works smoothly with systems using 4K sector formats, eliminating the need for complex reformatting or software adjustments. It fits well in standard 3.5-inch drive bays commonly found in desktops, NAS units, and small servers.

Ideal uses and environments

The Seagate ST250DM000 is well suited to users who require moderate storage capacity combined with consistent performance. It fits naturally into home or office desktop setups, direct-attached storage devices, and small server environments where reliable data access and compatibility are important. Its balance of speed, capacity, and power efficiency makes it a practical choice for everyday computing tasks, backups, and media storage without the need for high-end enterprise features.