Seagate Momentus ST9640420AS 640GB SATA 7.2K 2.5" SFF HDD
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ST9640420AS Price & Availability
Seagate ST9640420AS Specs
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ST9640420AS
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WD6400BEKT
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MQ01ABD064
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HM641JI
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ST640LM001
|
|
|---|---|---|---|---|---|
| Brand | Seagate | Western Digital | Toshiba | Samsung | Seagate |
| Relationship Type | Target Part | Cross-Brand Alternative | Cross-Brand Alternative | Cross-Brand Alternative | Direct Family Substitute |
| Capacity | 640 GB | 640 GB | 640 GB | 640 GB | 640 GB |
| Interface | SATA | SATA | SATA | SATA | SATA |
| Form Factor | 2.5-inch | 2.5-inch | 2.5-inch | 2.5-inch | 2.5-inch |
| Media Type | HDD | HDD | HDD | HDD | HDD |
| Rotational Speed | 7,200 RPM | 7,200 RPM | 5,400 RPM | 5,400 RPM | 5,400 RPM |
Seagate ST9640420AS Description
▼The Seagate Momentus ST9640420AS 640GB SATA 7.2K 2.5" SFF HDD is a reliable and high-performance hard drive designed for laptops, small form factor desktops, and external storage solutions. With a spacious 640GB capacity, this drive offers ample storage for your documents, multimedia files, and applications. Its 2.5-inch small form factor makes it an ideal choice for portable devices and compact systems, while the SATA interface ensures broad compatibility with most modern laptops and desktops supporting SATA connections.
Key specifications of this Seagate Momentus hard drive highlight its balance of speed, capacity, and efficiency:
- Brand: Seagate â a trusted name in storage solutions.
- Capacity: 640GB, providing substantial space for everyday storage needs.
- Spindle Speed: 7,200 RPM, delivering faster data access and improved performance over standard 5,400 RPM drives.
- Interface Type: SATA, supporting data transfer rates up to 3Gb/s for smooth and efficient file transfers.
- Cache: 16MB cache buffer, enhancing read/write efficiency and overall responsiveness.
- Form Factor: 2.5" Small Form Factor, perfect for laptops and compact devices requiring space-saving components.
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