Seagate
Seagate ST3640323AS Barracuda 640 GB SATA Hard Drive
★★★★★
Reliable Storage with Eco-Friendly DesignThe Seagate Barracuda 7200.11 Hard Drive offers high-capacity storage with power-saving technology. Designed to meet energy-saving requirements and reduce environmental impact, it provides top performance and reliability. Capacity: 640 GB Interf...
$139.03*
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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 with Eco-Friendly Design
The Seagate Barracuda 7200.11 Hard Drive offers high-capacity storage with power-saving technology. Designed to meet energy-saving requirements and reduce environmental impact, it provides top performance and reliability.
- Capacity: 640 GB
- Interface: SATA
- Cache: 32 MB
Key Features
Spindle Speed is 7,200 RPM
Delivers 640 GB capacity, 32 MB Cache; interface option is SATA 3 GB/s NCQ
Ships with the industry's most reliable and proven perpendicular magnetic recording (PMR) technology
Specifications
Model Number
ST3640323AS
Capacity
640 GB
Spindle Speed
7,200 RPM
Cache
32 MB
Interface
SATA 3 GB/s NCQ
Technology
Perpendicular Magnetic Recording (PMR)
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View on Amazon →Pros & Cons
👍 Pros
- Operates at a high spindle speed of 7,200 RPM, contributing to faster data access and transfer rates.
- Provides a substantial 640 GB storage capacity, offering ample space for a variety of files and applications.
- Equipped with a 32 MB Cache, which helps to improve performance by speeding up access to frequently used data.
- Features a SATA 3 GB/s NCQ interface, ensuring good data throughput and efficient command queuing.
- Utilizes reliable and proven perpendicular magnetic recording (PMR) technology for data storage.
👎 Cons
- The 640 GB capacity, while decent, is smaller than many modern hard drives, which often offer capacities in the terabytes.
- A 32 MB cache is relatively small compared to newer drives that often feature 64 MB or 128 MB caches.
- The SATA 3 GB/s interface is an older standard, with newer drives utilizing SATA 6 GB/s for faster transfer speeds.
- As an older model (Barracuda series), it may not offer the same power efficiency or advanced features as contemporary drives.
- No specific noise levels or vibration characteristics are provided, which could be a factor in some system builds.
Frequently Asked Questions
What is the storage capacity of the Seagate Barracuda ST3640323AS hard drive?
The Seagate Barracuda ST3640323AS hard drive offers a storage capacity of 640 GB, suitable for various data storage needs.
What is the spindle speed of this hard drive?
This hard drive operates at a spindle speed of 7,200 RPM, which contributes to its performance and data access times.
How much cache memory does the Seagate ST3640323AS have?
The Seagate Barracuda ST3640323AS comes with a 32 MB Cache, which aids in optimizing data retrieval and overall drive efficiency.
What interface does this hard drive use?
This hard drive uses a SATA 3 GB/s NCQ interface, which is a standard connection for internal hard drives, enabling reliable data transfer.
Does this drive utilize a specific recording technology?
Yes, it ships with the industry's reliable and proven perpendicular magnetic recording (PMR) technology, enhancing data density and storage stability.
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