Crucial MX300 275GB 3D NAND SATA 2.5" Internal SSD

Overview

The Crucial CT275MX300SSD1 is a 2.5-inch internal SATA solid state drive designed to enhance storage performance in desktops and laptops. With 275GB of capacity and 3D NAND technology, it delivers sequential read speeds up to 530 MB/s and write speeds up to 500 MB/s, enabling faster boot times, quicker file access, and more responsive applications. Its slim 7mm profile fits ultrabooks and mini PCs, while the included 9.5mm spacer allows installation in standard drive bays.

Key features

• 3D NAND technology combined with SATA interface for reliable and efficient storage performance
• High sequential read and write speeds that reduce waiting times for loading operating systems and applications
• Low power consumption of just 0.075 watts, helping to extend battery life in laptops and reduce energy use in desktops
• Adaptive Thermal Protection monitors drive temperature and adjusts performance to prevent overheating and maintain stability
• Endurance rating of 220TB total bytes written, ensuring long-lasting reliability for everyday computing tasks
• Compact 7mm height fits slim devices, with a 9.5mm adapter included for compatibility with standard drive bays

Key specs

• Capacity: 275GB
• Form factor: 2.5 inch
• Interface: SATA
• Sequential read speed: up to 530 MB/s
• Sequential write speed: up to 500 MB/s
• Power consumption: 0.075 watts
• Endurance: 220TB total bytes written
• Height: 7mm (with 9.5mm spacer included)

Performance and reliability

This SSD offers consistent and responsive performance for a variety of tasks, from everyday computing to content creation and gaming. The Adaptive Thermal Protection feature helps maintain safe operating temperatures, reducing the risk of overheating during intensive workloads. Its endurance rating supports sustained use over years, making it a dependable choice for upgrading older systems or building new ones.

Ideal uses and environments

The Crucial MX300 fits well in both home and office environments where faster system responsiveness is needed. It is suitable for users upgrading laptops or desktops who want to improve boot times and application loading without replacing the entire system. Content creators and gamers will appreciate the reduced wait times when handling large files or loading games, while energy-conscious users benefit from its low power draw.