Description
Product overview for the Seagate ST91000640NS
In the ever-evolving landscape of technology, storage solutions play a crucial role in meeting the increasing demands for data storage and accessibility. One such prominent player in the storage industry is Seagate, known for its reliable and high-performance hard disk drives (HDDs). This review delves into the specifics of the Seagate ST91000640NS, a 1TB HDD, providing a detailed analysis of its features, specifications, and overall performance.
Key SpecificationsCapacity: 1TB
The Seagate ST91000640NS boasts a substantial 1 terabyte storage capacity, catering to the storage needs of a wide range of users, from casual home users to professionals requiring ample space for data-intensive applications.
Form Factor: 2.5-Inch
With a 2.5-inch form factor, this HDD is designed to fit into smaller enclosures, making it an ideal choice for laptops and compact desktop systems. The smaller size doesn’t compromise capacity, offering a balance between storage space and physical dimensions.
Rotational Speed: 7,200 RPM
The rotational speed of 7,200 RPM ensures quick data access and transfer speeds. This feature is particularly advantageous for tasks that involve large file transfers or applications that demand high-speed data access.
Interface: SATA 6Gbps
Equipped with a Serial ATA (SATA) interface operating at 6 gigabits per second (Gbps), the Seagate ST91000640NS ensures a fast and efficient data transfer between the HDD and the connected device. This high-speed interface is essential for seamless data flow and improved overall system performance.
Cache: 64MB Buffer
The 64-megabyte buffer enhances the drive’s ability to handle concurrent data requests, optimizing read and write operations. A larger cache size contributes to improved overall performance, especially in scenarios involving multitasking and data-intensive applications.
Performance and reliabilitySpeed and Responsiveness
The 7,200 RPM rotational speed of the Seagate ST91000640NS significantly impacts its performance. Faster spinning drives facilitate quicker data access, reducing load times for applications and improving the overall responsiveness of the system.
Data Transfer Efficiency
The SATA 6Gbps interface plays a pivotal role in ensuring efficient data transfer. Whether you are transferring large multimedia files or accessing multiple smaller files simultaneously, the high-speed interface minimizes bottlenecks, contributing to a smoother user experience.
Reliability in various environments
Designed for 24/7 operation, the Seagate ST91000640NS is suitable for environments that demand constant availability and reliability. This makes it a reliable choice for applications such as network-attached storage (NAS) systems, where data accessibility is critical.
Form Factor and Compatibility
Compact Design
The 2.5-inch form factor of the ST91000640NS makes it an ideal choice for systems with space constraints. This compact design not only caters to laptops but also enables its integration into smaller desktop systems without sacrificing storage capacity.
Compatibility
This Seagate HDD is compatible with a range of devices, including laptops, desktops, and external enclosures that support 2.5-inch drives. The SATA interface ensures broad compatibility with various systems, making it a versatile storage solution.
Advanced Format Technology
Seagate incorporates advanced format technology in the ST91000640NS, enhancing data density and improving overall drive efficiency. This technology optimizes storage capacity and performance, providing a more streamlined and effective storage solution.
PowerChoice Technology
The inclusion of Seagate’s PowerChoice technology allows users to customize power settings, enabling a balance between performance and power consumption. This feature is particularly beneficial in scenarios where power efficiency is a priority, such as in laptops or energy-conscious desktop setups.
General Information about the Seagate ST91000640NS
- Manufacturer: Seagate
- Model Number or SKU# ST91000640NS
- Type: Hard Disk Drive (HDD)
- Product Type: SATA 6GBPS
Performance for the 1TB SATA 6GBPS Hard Drive
- Cache: 64 MB
- Capacity: 1 TB (1000 GB)
- Areal Density: 417 GB/in²
- Spin Speed: 7200 RPM
- Sustained Data Transfer Rate: 115 MB/s
- Average Latency: 4.16 ms
- Random Read Seek Time: 7.5 ms
- Random Write Seek Time: 8.5 ms
- I/O Data Transfer Rate: 600 MB/s
- Unrecoverable Read Errors: 1 in 10^15
Reliability
- MTBF (Mean Time Between Failures): 1,400,000 hours
- Annual Failure Rate: 0.62%
Power
- 12V Start Max Current: 0.85A
- 5V Start Max Current: 0.51A
- Average Idle Power: 2.95W
- Average Operating Power: 5.43W
In summary, the Seagate ST91000640NS 1TB 7.2K RPM SATA 6GBPS 64MB Buffer 2.5-Inch Internal Hard Disk Drive stands out as a reliable and high-performance storage solution. With its impressive specifications, including a substantial storage capacity, fast rotational speed, and advanced technologies, it caters to the diverse needs of users ranging from casual consumers to professionals in data-intensive fields. Its compact form factor, compatibility, and ease of installation further contribute to its appeal. Whether you’re upgrading your laptop’s storage or enhancing your desktop’s performance, the Seagate ST91000640NS proves to be a commendable choice in the realm of internal hard disk drives.
