Samsung 840 PRO 256GB 2.5" SATA III Internal SSD

Overview

The Samsung MZ-7PD256BW is a 256GB internal solid-state drive designed to enhance your computer’s storage performance. It uses a SATA III interface and fits into a standard 2.5-inch drive bay, making it compatible with a wide range of laptops and desktops. With sequential read speeds up to 540MB/s and write speeds up to 520MB/s, this SSD significantly reduces load times and boosts system responsiveness for everyday computing and demanding applications alike.

This drive is ideal for users who require fast and reliable storage for activities such as video editing, gaming, or running resource-intensive software. Its compact size suits ultra-slim laptops and space-conscious desktop builds, while built-in AES 256-bit encryption ensures your data remains secure. Samsung’s Magician software further supports easy drive management and optimization, backed by a 5-year limited warranty for peace of mind.

Key features

• High-speed SATA III interface delivers fast data transfer for smoother multitasking and quicker file access
• Compact 2.5-inch form factor fits easily into most laptops and desktop systems without requiring adapters
• AES 256-bit full disk encryption protects sensitive data from unauthorized access
• Samsung Magician software provides tools for performance monitoring, firmware updates, and drive optimization
• Durable design and reliable components ensure consistent performance over time
• 5-year limited warranty offers long-term support and confidence in your storage investment

Key specs

• Storage capacity: 256GB
• Form factor: 2.5-inch SATA III
• Sequential read speed: up to 540MB/s
• Sequential write speed: up to 520MB/s
• IOPS: 100,000 read / 90,000 write
• Encryption: AES 256-bit full disk
• Warranty: 5-year limited

Connectivity and compatibility

This SSD connects via the SATA III interface, which is widely supported by most modern laptops and desktop motherboards. Its 2.5-inch size fits standard drive bays, making installation straightforward without the need for special adapters. The drive works well in systems that require a balance of speed and capacity without upgrading to more complex interfaces like NVMe.

Performance and reliability

With read speeds reaching 540MB/s and write speeds up to 520MB/s, this SSD accelerates boot times, file transfers, and application launches. The high IOPS ratings support smooth multitasking and responsiveness, especially in demanding workflows. Samsung’s proven technology and quality control contribute to a drive that maintains performance stability and data integrity over years of use.

Ideal uses and environments

This SSD is a strong choice for users upgrading older laptops or desktops who want faster storage without changing their system’s hardware interface. It suits professionals working with video editing or graphic design who need quick access to large files, as well as gamers seeking reduced load times. Its encryption features also make it suitable for users concerned about data security in business or personal environments.