Seagate Momentus 5400.2 120GB Internal Hard Drive 5400RPM 2.5" (ST9120821AS)
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About this product
The Seagate Momentus 5400.2 (ST9120821AS) is a 2.5-inch internal HDD with 120GB of storage. Designed for laptops, it operates at 5400 RPM and utilizes a SATA I interface. This model from Seagate's Momentus line is noted for its rugged features, offering a degree of durability for portable computing environments. Its silver color and specific MPN allow for easy identification for replacements or upgrades in compatible systems.
Our take
This Seagate Momentus drive is a solid, albeit older, option for specific use cases. With 120GB of storage and a 5400 RPM spindle speed, it's not going to win any races, especially with its SATA I interface. However, the 'rugged' feature is a definite plus for a laptop drive, suggesting it's built to withstand some of the bumps and jostles of mobile use. It's a reliable choice if you need a direct replacement for an older Seagate laptop drive or a cost-effective way to get a system up and running with a branded, dependable component, rather than a generic alternative.
Pros & Cons
Pros
- Seagate brand reliability
- Rugged features for durability
- 2.5-inch form factor for laptops
- 120 GB storage capacity
Cons
- Older SATA I interface
- Slower 5400 RPM speed
- Limited 120 GB capacity
Specifications
- Brand Seagate
- Form Factor 2.5 in
- Type Internal Laptop Drive
- Drive Type(s) Supported HDD
- Color Silver
- MPN ST9120821AS
Show all 11 specifications
- Features
- Rugged
- Storage Capacity
- 120 GB
- Interface
- SATA I
- Rotation Speed
- 5400 RPM
- Product Line
- Momentus
