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Home / Seagate / Hard Drives / Seagate ST9100821AS

Seagate Momentus ST9100821AS 100GB SATA 7.2K 2.5" SFF HDD

Part Number: ST9100821AS     Brand: Seagate
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Condition

Seagate ST9100821AS Specs

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Brand
Seagate
Product Line
Momentus
Capacity
100GB
Spindle Speed
7.2K
Interface Type
SATA
Data Transfer Rate
3Gb/s
Cache
8MB
Form Factor
2.5" SFF
Hard Drives Similar to Seagate ST9100821AS
▲
ST9100821AS ST9100821AS HTS721010G9SA00 HTS721010G9SA00 WD1000BEVS WD1000BEVS
Brand Seagate HGST / Hitachi Western Digital
Relationship Type Target Part Cross-Brand Alternative Cross-Brand Alternative
Capacity 100 GB 100 GB 100 GB
Interface SATA 1.5 Gb/s SATA 1.5 Gb/s SATA 1.5 Gb/s
Form Factor 2.5-inch SFF 2.5-inch SFF 2.5-inch SFF
Spindle Speed 7,200 RPM 7,200 RPM 5,400 RPM
Cache 8 MB 8 MB 8 MB
Drive Height 9.5 mm 9.5 mm 9.5 mm

Seagate ST9100821AS Description

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The Seagate Momentus ST9100821AS 100GB SATA 7.2K 2.5" SFF HDD is a reliable and high-performance hard drive designed for laptops, compact desktops, and small form factor systems that require fast and efficient storage solutions. With its 2.5-inch small form factor, this drive is ideal for portable devices and space-constrained environments. It supports SATA interface, ensuring compatibility with a wide range of systems that use SATA connections, delivering smooth data transfer and quick access to your files.

Key specifications of the Seagate Momentus ST9100821AS highlight its balance of speed and capacity, making it suitable for everyday computing tasks, multimedia storage, and business applications. The drive spins at 7,200 RPM, providing faster read/write speeds compared to standard 5,400 RPM drives, which enhances overall system responsiveness. Additionally, it features an 8MB cache to improve data buffering and throughput, and a SATA interface with a 3Gb/s data transfer rate for efficient communication with the host system.

  • Brand: Seagate
  • Product Line: Momentus
  • Capacity: 100GB
  • Spindle Speed: 7,200 RPM
  • Interface Type: SATA
  • Data Transfer Rate: 3 Gb/s
  • Cache: 8MB
  • Form Factor: 2.5" Small Form Factor (SFF)

For maintenance or replacement needs, consider the following spare part:

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