Seagate Archive 8TB 3.5" SATA III 128MB Cache HDD

Overview

The Seagate ST8000AS0002 is an 8TB 3.5-inch SATA III hard drive designed to provide high-capacity storage for users who need to archive large amounts of data efficiently. With a 128 MB cache and a 6 Gb/s interface, it delivers smooth performance during large file transfers and is built to operate continuously with a workload rating of up to 180 TB per year. This drive is well suited for desktop systems, NAS enclosures, and server environments where capacity and reliability are prioritized over speed.

Key features

• Shingled Magnetic Recording technology stacks data tracks tightly to maximize storage capacity while reducing power consumption and heat generation.
• 128 MB cache helps smooth burst data transfers, improving the speed of large file moves and backups.
• Engineered for 24/7 operation with a high workload rating, making it reliable for small business servers and cloud gateway appliances.
• AcuTrac servo system maintains precise read/write head positioning, ensuring consistent performance even in multi-drive setups with vibration.
• Compatible with any system that supports 3.5-inch SATA III drives, allowing easy integration into existing storage solutions.
• Optimized for cold archives, media libraries, and backup rotations where large capacity and energy efficiency are essential.

Key specs

• Capacity: 8 TB
• Form factor: 3.5-inch
• Interface: SATA III 6 Gb/s
• Cache size: 128 MB
• Workload rating: up to 180 TB per year
• Technology: Shingled Magnetic Recording (SMR)

Connectivity and compatibility

This hard drive uses a standard SATA III interface with a 6 Gb/s transfer rate, making it compatible with a wide range of desktop computers, NAS devices, and server chassis that accept 3.5-inch drives. Its design allows for straightforward installation in common storage environments without requiring specialized adapters or configurations.

Ideal uses and environments

The Seagate ST8000AS0002 fits well in setups where large storage capacity is critical but ultra-fast random access is not the priority. It is a strong choice for home users centralizing media collections, small businesses managing backup servers, and data centers deploying storage pods focused on energy efficiency and continuous operation. This drive excels in cold archive scenarios and media libraries that demand reliable, long-term data retention with minimal power draw.