Samsung
Samsung 1TB 850 Pro 2.5" Internal Solid State Drive
Best high-performance storage for demanding professionals and serious gamers.
The Samsung 1TB 850 Pro Internal Solid State Drive delivers exceptional speed and reliability, perfect for demanding PC gamers and professionals. Utilizing cutting-edge 3D V-NAND technology, this 2.5-inch SSD achieves sequential read speeds up to 550 MB/s and write speeds up to 520 MB/s. It is engineered for superior endurance, rated for 150 TBW over its lifespan, and backed by a ten-year limited warranty. Security is enhanced with AES-256-bit hardware encryption and Dynamic Thermal Guard protection to maintain peak performance and data integrity.
$394.45
Owner Satisfaction
4.8
/ 5
Category Rank
1
/ 2789
Best Hard Drives
Price vs Category Average
-25%
Below average
Capacity
1.0
/ TB
Who it's for
- Buyers prioritizing long-term hardware reliability and support
- Professionals managing intensive data-heavy workloads
- Users seeking maximum speed from legacy SATA systems
Who should skip it
- Power users requiring modern NVMe performance speeds
- Budget-conscious shoppers seeking better value for money
- Consumers wanting the latest technology and easy availability
Performance breakdown
Sequential Throughput
SATA III interface limits reach the absolute ceiling for this connection type.
Drive Endurance
Industry-leading TBW rating ensures long-term reliability for heavy professional workloads.
Data Security
Hardware-based encryption provides robust protection for sensitive professional and personal data.
Thermal Management
Dynamic Thermal Guard effectively prevents performance throttling during intense, sustained operations.
Random Access Speed
High IOPS performance delivers snappy responsiveness for demanding multitasking and gaming.
Warranty Longevity
A ten-year limited warranty offers unmatched peace of mind for users.
Key Specs
Capacity
1.0 TB
Interface
SATA III (6 Gb/s)
Form Factor
2.5 inch
Sequential Read Speed
550 MB/s
Sequential Write Speed
520 MB/s
Random Read Speed
100,000 IOPS
Endurance
150.0 TBW
Encryption
256-Bit AES Hardware
Features
- Leverages advanced 3D V-NAND technology for density and speed
- Delivers class-leading sequential read/write performance
- Features AES-256-bit hardware-based full disk encryption
- Includes Dynamic Thermal Guard for temperature management
- Offers low power consumption, supporting Ultrabook sleep mode
- Built for high endurance with 150 TBW rating
- Compliant with TCG Opal v2.0 and Microsoft eDrive
- Ideal for high-demand computing and professional workloads
What customers say
Consumers view the Samsung 1TB 850 Pro as the benchmark for high performance SATA III SSDs. The overwhelmingly positive sentiment centers on its exceptional speed, which maximizes the SATA interface, and its legendary endurance, supported by a robust warranty. Users consistently praise the drive's stability, noting flawless operation even under heavy workloads, making it ideal for demanding professionals. Samsung's V-NAND technology is a key differentiator, ensuring longevity and consistent performance. While the initial cost is higher than alternatives, reviewers agree the investment is justified by its unparalleled reliability and the peace of mind it delivers. The included Magician software further enhances the user experience with easy management tools. This drive represents premium quality and outstanding long term value.
Know before you buy
The 850 Pro offers significantly faster boot times, quicker application loading, and snappier system responsiveness. With sequential read speeds up to 550 MB/s, it is designed to handle demanding professional workloads and gaming much more efficiently than a traditional mechanical hard drive.
This drive uses a standard 2.5-inch form factor and a SATA III interface, making it compatible with most laptops and desktops that support 2.5-inch drives. Its slim 6.9mm profile is specifically designed to fit into thin devices like Ultrabooks.
The 150 TBW (Terabytes Written) rating indicates the total amount of data that can be written to the drive over its lifetime. For most users, this provides years of heavy daily use, and Samsung backs this durability with an extensive ten-year limited warranty.
The AES-256-bit hardware encryption is built directly into the drive, meaning it does not rely on software that could slow down your system. Additionally, the Dynamic Thermal Guard automatically monitors and maintains optimal operating temperatures without requiring manual intervention.
Yes, the 850 Pro is designed for high power efficiency. It supports Ultrabook sleep mode, which helps reduce power consumption when your computer is idle, potentially extending your battery life compared to standard storage solutions.
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