Seagate ST1000LM049 1TB BarraCuda Pro 2.5" SATA HDD

ST1000LM049 belongs to Seagate BarraCuda Pro consumer series, 2.5‑inch 7‑millimeter thin CMR SATA hard drive with 1TB capacity, 7200RPM spindle speed and 128MB cache, reaching maximum 160MB/s sustained transfer speed.

Adopts QuietStep ramp‑load mechanism to lower mechanical wear and improve anti‑shock capability. Low‑power consumption adapts to notebook power supply characteristics. Widely applied for notebook upgrade, all‑in‑one PC, mini‑desktop and external storage enclosure assembly. Anti‑static operation is required during installation. Datasheet PDF can be downloaded.

ST1000LM049 Seagate BarraCuda Pro Hard Drive Features

1. 1TB High-Performance Pure CMR Storage for Computing

The ST1000LM049 is a high-end 2.5-inch internal hard drive from the Seagate BarraCuda Pro series, specially designed for laptop upgrades, desktop all-in-one devices and daily high-performance computing scenarios. Adopting genuine CMR conventional magnetic recording technology, it completely avoids SMR slowdowns, random write lag and file fragmentation issues. It delivers stable and consistent read-write performance during long-duration daily use, providing reliable high-capacity storage expansion for personal office, gaming and creative design devices.

2. 7200RPM High Speed & 128MB Large Cache SATA III Interface

Equipped with premium 7200RPM high-speed spindle motor and 128MB ultra-large independent cache, this hard drive adopts standard SATA III 6.0Gb/s high-bandwidth interface. It achieves a maximum sustained transfer speed up to 160MB/s, far outperforming ordinary 5400RPM laptop hard drives. It efficiently accelerates system boot, software loading, large file copying and media file reading, greatly improving overall device response speed and daily operation fluency.

3. Ultra-Thin 7mm Slim Body & Wide Compatibility

Featuring ultra-slim 7mm lightweight body design, the ST1000LM049 perfectly fits all standard 2.5-inch hard drive bays, compatible with thin-and-light laptops, gaming notebooks, all-in-one desktops and external hard disk enclosures. The precise industrial size eliminates installation gaps and incompatibility problems, realizing plug-and-play replacement and upgrade for old mechanical hard drives with stable adaptation to mainstream computer hardware systems.

4. Shock Resistance & Stable Daily Operational Reliability

Built with professional anti-shock structure and intelligent load/unload technology, this BarraCuda Pro hard drive effectively buffers accidental vibration and slight impact during device movement and use. It supports up to 600,000 load/unload cycles, with excellent operational stability and durability. Built-in multi-level error correction mechanisms ensure long-term safe storage of personal files, office data and media resources, reducing the risk of data loss and disk errors.

5. Low Noise & Optimized Power Efficiency

Adopting optimized mechanical balance and power management design, the ST1000LM049 features low operating noise and low power consumption. It will not cause excessive heat generation or battery power consumption burden for laptops during long-term operation. The quiet and energy-saving performance ensures comfortable daily use while maintaining continuous and stable high-speed output.

Technical Specifications of ST1000LM049 Seagate BarraCuda Pro HDD

Industrial Applications of the ST1000LM049 Seagate BarraCuda Pro HDD

1. Laptop High-Performance Storage Upgrade

The ST1000LM049 is the ideal upgrade solution for traditional low-speed laptop hard drives. With 7200RPM high speed and pure CMR stable performance, it effectively solves the problems of slow system response, long software loading time and insufficient original disk capacity for old laptops. The 7mm ultra-thin design is compatible with almost all thin-and-light and gaming notebooks, significantly improving daily office, video watching and gaming operation fluency.

2. All-in-One Desktop & Mini PC Storage Expansion

Aiming at the installation limitations of integrated desktop and mini host devices, the ultra-thin 2.5-inch form factor perfectly adapts to compact device spaces. Equipped with 128MB large cache and high transmission speed, it provides fast and stable storage support for daily office processing, multimedia playback and lightweight creative design, improving the overall operating experience of integrated devices.

3. High-Speed External Mobile Storage

Matched with a 2.5-inch hard disk enclosure, the ST1000LM049 can be turned into a high-capacity high-speed mobile hard drive. It features low power consumption, shock resistance and portable lightweight body, supporting fast transmission of large-capacity files such as high-definition videos, design materials and project documents. It is suitable for business travel data carrying and cross-device data transmission.

4. Personal Office & Entertainment Data Storage

With 1TB practical large capacity and stable continuous read-write capability, this hard drive meets massive storage demands of office documents, picture albums, high-definition movies and game resources. The pure CMR technology ensures no performance drop during long-term repeated writing and reading, maintaining long-term stable and smooth daily use and avoiding data stuttering and file loss.

5. Long-Term Personal Data Archiving & Backup

Benefiting from excellent shock resistance, structural stability and 5-year long warranty, the ST1000LM049 provides reliable long-term data archiving and daily backup functions for personal important files, work data and life records. It features low failure rate and durable service life, effectively protecting personal data security and realizing standardized long-term data preservation.