Seagate Momentus 7200.4 ST9500420AS 500 GB 2.5" Hard Drive

$118.20 - $182.36

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The Seagate Momentus 7200.4 drive delivers the highest available capacity on a laptop hard drive while satisfying today's need for performance. System builders can count on extending the life of their 7200-RPM laptops by eliminating the need to replace or upgrade due to performance issues.


Product Title: Seagate Momentus 7200.4 ST9500420AS 500 GB 2.5" Hard Drive

Manufacturer: Seagate

Lowest Price: $118.20 from

Power Score: 4.7 | 6 Reviews

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Product Reviews (6)

Hard Drives - 2.5 HDD -->SEAGATE - Bare Drives

Strengths: Fast, large capacity (500gb)

Weakness: none

So far the best HD I've seen. Has a large capacity,
It's a 2.5, and has 7200 RPM. Great for storing alot of data and mp3's, espeacially if your a D.J. It also can be installed in a GALAXY 2518UAS Black 2.5" Aluminium External Enclosure Case

By Augie; - Jun 17, 2009

SEAGATE Momentus 2.5" ST9500420AS 500GB

Strengths: Speed, Capacity, Quiet

Weakness: Availability and Price changed from one day to the next

I really have no complaints its a 500 GB, 7200 RPM, 16MB cache laptop drive!!! . If I was concerned with battery life I would have gotten a desktop. I still get the same battery time.

By terry8; - May 20, 2009

Seagate Momentus 7200.4 500GB Notebook Hard Drive

Seagate Momentus 7200.4 hard drives are the fourth generation of Seagate’s laptop storage family and are said to be one of the fastest notebook hard drives on the market. Read on to see how the Seagate Momentus 7200.4 500GB hard drive (ST9500420AS) does against eight other 2.5" drives to see how fast it really is.
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By - May 7, 2009

Best Notebook Hard Drive

Bestcovery experts have rated the Seagate Momentus 7200.4 500GB Hard Drive as a best pick for the Best Notebook Hard Drive. Bestcovery's experts recommend the best products and services for a particular need based on extensive research and evaluations. Click below to see Bestcovery's full review of this product.
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By - Dec 3, 2010

Seagate Momentus 7200.4 SATA300 ST9-AS Series has collected 22 expert reviews for Seagate Momentus 7200.4 SATA300 ST9-AS Series and the average expert rating is 88 of 100. The average score reflects the expert community’s view on this product. Click below and use to see all ratings, product awards and conclusions.
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By - Aug 18, 2009

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