Seagate
Seagate ST3120026AS 120 GB SATA Barracuda Hard Drive
★★★★★
Reliable Storage for Your DesktopIntroducing the Seagate Barracuda 7200 internal hard drive, offering a blend of performance and dependability. This drive is designed to provide ample storage space with a focus on data protection and system efficiency. Capacity: 120 GB Interface: Seria...
$52.92*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Reliable Storage for Your Desktop
Introducing the Seagate Barracuda 7200 internal hard drive, offering a blend of performance and dependability. This drive is designed to provide ample storage space with a focus on data protection and system efficiency.
- Capacity: 120 GB
- Interface: Serial ATA (SATA)
- Motor: Sixth-generation FDB motor
- Defense System: 3-D Defense System for enhanced protection
- Acoustics: Inaudible acoustics with SoftSonic motor technology
Key Features
120GB capacity - just the thing for greedy applications like multimedia, high definition video and serious gaming
I/O data transfer rate - up to 100 Mbps
Sustained data transfer rate - Up to 58 Mbps
Average seek time - 8.5ms
Average latency - 4.16ms
Specifications
Capacity
120 GB
Interface
SATA
I/O Data Transfer Rate
Up to 100 Mbps
Sustained Data Transfer Rate
Up to 58 Mbps
Average Seek Time
8.5ms
Average Latency
4.16ms
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View on Amazon →Pros & Cons
👍 Pros
- Offers a generous 120GB capacity, suitable for demanding applications like multimedia and high-definition video
- Features an I/O data transfer rate of up to 100 Mbps, enabling quick data movement
- Provides a sustained data transfer rate of up to 58 Mbps for consistent performance
- An average seek time of 8.5ms contributes to reasonably fast data access
- An average latency of 4.16ms indicates efficient data retrieval within the drive
- The SATA interface ensures broad compatibility with modern computer systems
👎 Cons
- The 120GB capacity may be insufficient for users with very large media libraries or extensive gaming collections in today's standards
- The I/O and sustained data transfer rates, while adequate, may not match the speed of modern SSDs
- An average seek time of 8.5ms is characteristic of traditional hard drives and slower than solid-state alternatives
- The average latency of 4.16ms is typical for HDDs but can result in noticeable delays compared to faster storage options
- Specific details on the rotational speed (RPM) are not provided, which influences performance
- No information is available regarding cache size, which can affect the drive's responsiveness
Frequently Asked Questions
Is the 120GB capacity sufficient for gaming?
The 120GB capacity is suitable for some greedy applications like serious gaming, but modern games often require significant storage, so users with many games or large titles may find this capacity limiting.
What kind of performance can I expect from the data transfer rates?
The Seagate Barracuda offers an I/O data transfer rate of up to 100 Mbps and a sustained data transfer rate of up to 58 Mbps, providing solid performance for typical hard drive operations.
How does the average seek time of 8.5ms affect daily use?
An average seek time of 8.5ms means the drive can locate data relatively quickly, contributing to responsive application loading and file access, though it is slower than modern SSDs.
What is the significance of the 4.16ms average latency?
An average latency of 4.16ms indicates how quickly data can be accessed once the read/write head is positioned, contributing to the drive's overall responsiveness during general usage.
Is this hard drive compatible with most desktop computers?
Yes, being a SATA Barracuda Hard Drive, it uses a standard SATA interface which ensures broad compatibility with most modern desktop computer systems.
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