Samsung 870 EVO 1TB 2.5" V-NAND SATA 6 Gb/s Internal SSD

Overview

The Samsung MZ-77E1T0BW is a 2.5-inch SATA internal solid state drive designed to provide a straightforward and effective storage upgrade for laptops and desktops with standard SATA bays. Offering 1 TB of V-NAND storage, it delivers sequential read speeds up to 560 MB/s and write speeds up to 530 MB/s, enabling faster boot times and quicker application launches. This SSD combines reliable performance with advanced features to enhance everyday computing tasks, gaming, and media storage.

Key features

• High-capacity 1 TB V-NAND storage that accommodates large files, games, and multimedia libraries.
• Fast sequential read and write speeds that reduce system boot time and speed up file transfers.
• Samsung MKX controller paired with 1 GB DDR4 cache to maintain consistent performance during extended data transfers.
• Supports AES 256-bit hardware encryption to protect sensitive data without impacting speed.
• Includes TRIM, S.M.A.R.T monitoring, error correction, and automatic garbage collection to sustain long-term drive health and speed.
• Backward compatibility with SATA 3 Gb/s and 1.5 Gb/s interfaces, allowing use in older systems.
• Endurance rating of 600 TBW and a five-year limited warranty for dependable daily use and data integrity.

Key specs

• Storage capacity: 1 TB
• Form factor: 2.5-inch SATA
• Interface: SATA 6 Gb/s (backward compatible with 3 Gb/s and 1.5 Gb/s)
• Sequential read speed: up to 560 MB/s
• Sequential write speed: up to 530 MB/s
• Controller: Samsung MKX
• Cache: 1 GB DDR4
• Encryption: AES 256-bit hardware encryption
• Endurance: 600 TBW
• Warranty: five-year limited

Connectivity and compatibility

This SSD connects via a standard SATA 6 Gb/s interface, ensuring compatibility with most modern laptops and desktops. Its backward compatibility with SATA 3 Gb/s and 1.5 Gb/s means it can also be installed in older systems without sacrificing reliability. Additionally, it can be used in external enclosures to serve as a fast portable storage solution for backups or media archives.

Performance and reliability

The combination of Samsung’s MKX controller and a dedicated 1 GB DDR4 cache helps maintain steady performance even during sustained data transfers, which is essential for tasks like video editing or large file handling. The drive’s built-in technologies such as TRIM, S.M.A.R.T monitoring, and automatic garbage collection work together to preserve speed and reliability over time. With a 600 TBW endurance rating and a five-year warranty, this SSD is built to last through heavy daily use.

Ideal uses and environments

This SSD is well suited for users looking to upgrade their existing laptops or desktops to improve system responsiveness and storage capacity. It fits well in home offices, gaming setups, and creative workstations where fast access to large files is important. Its robust encryption and reliability features also make it a strong choice for professionals who need secure and durable storage for sensitive data.