Samsung 870 EVO 2.5" SATA III 250GB Internal SSD

Overview

The Samsung MZ-77E250B/AM is a 2.5-inch SATA III internal solid-state drive designed to boost your computer’s storage performance with up to 560 MB/s read and 530 MB/s write speeds. This 250GB SSD is ideal for upgrading laptops or desktops, providing faster boot times, quicker file transfers, and smoother multitasking. Its compact form factor fits most standard bays, making it a practical choice for users who need reliable storage for essential files, applications, and even 4K video editing projects.

Key features

• High-speed data access with up to 560 MB/s read and 530 MB/s write rates, reducing wait times for loading and saving files
• 512MB DDR4 cache memory that improves data handling efficiency during heavy workloads
• Built on Samsung’s 6th-generation V-NAND 3-bit MLC technology, ensuring consistent performance and durability over time
• Compact 2.5-inch SATA III form factor compatible with most laptops and desktops for easy installation
• Includes Samsung Magician software for monitoring drive health, optimizing performance, and securing data with user-friendly tools
• Long-term reliability backed by a 5-year limited warranty or up to 150 terabytes written (TBW)

Key specs

• Capacity: 250 GB
• Interface: SATA III (6 Gb/s)
• Form factor: 2.5-inch
• Read speed: up to 560 MB/s
• Write speed: up to 530 MB/s
• Cache: 512 MB DDR4
• Flash memory: Samsung 6th-generation V-NAND 3-bit MLC
• Warranty: 5 years limited or 150 TBW

Connectivity and compatibility

This SSD uses the SATA III interface, which is widely supported by most modern laptops and desktop computers. Its 2.5-inch size fits standard drive bays, making it a straightforward upgrade for systems that support SATA drives. Whether you are replacing an older hard drive or adding additional storage, this drive integrates seamlessly with existing hardware.

Performance and reliability

The combination of Samsung’s V-NAND technology and the MKX controller delivers stable and consistent performance, even under demanding workloads. The 512MB DDR4 cache helps reduce lag during multitasking or large file transfers. With a high endurance rating of up to 150 terabytes written, this SSD is built to last and maintain speed over years of use.

Ideal uses and environments

This 250GB SSD is well suited for users who need a reliable and fast storage solution for everyday computing, creative projects, or professional tasks. It works well in home offices, small business setups, and personal laptops where faster boot times and application loading are important. Its capacity supports essential files and software, making it a solid choice for those upgrading from traditional hard drives.