Mwave Site | Blog

HDD vs. SSD: Which is Better?

15 September 2023

HDD vs. SSD: Which is Better?


In today's digital age, the importance of data storage cannot be overstated. From cherished personal photos to crucial business documents, our digital assets require reliable storage solutions. Two primary contenders dominate the storage landscape: the traditional Hard Disk Drive (HDD) and the contemporary Solid State Drive (SSD). Each comes with its own set of advantages and drawbacks, catering to different user needs. This article aims to provide an in-depth comparison, shedding light on the unique features of both, to help you make an informed decision for your storage needs.

The Tale of the HDD

HDDs have been around for ages. They're like that old, reliable car you've had since university. They store data on spinning disks, and a moving arm reads the data. It's a tried and tested technology, and for many, it's been the go-to choice for storage.

Pros of HDDs:

  • Cost-Effective: HDDs are generally cheaper per gigabyte, making them an affordable choice for bulk storage.
  • Higher Storage Capacities: HDDs are available in larger capacities, often up to 10TB or more, making them suitable for storing vast amounts of data.
  • Longevity: With proper care, HDDs can have a long lifespan, especially when used for storage rather than frequent read/write operations.
  • Data Recovery: It's often easier to recover data from a failing HDD than from an SSD.

Cons of HDDs:

  • Moving Parts: The presence of spinning disks and a moving read/write head makes HDDs more susceptible to mechanical failure.
  • Slower Speeds: HDDs have slower data access and write speeds compared to SSDs.
  • Noise and Heat: The mechanical parts can produce noise, especially in older or high-performance drives. They also tend to generate more heat than SSDs.
  • Bulkier Size: Especially in the 3.5" form factor, they're not ideal for slim laptops or compact builds.

The Rise of the SSD

Think of SSDs as the flashy new sports car on the block. Instead of spinning disks, SSDs use flash memory to store data. This means there are no moving parts, making them faster and more durable. For a deeper dive into the benefits of SSDs, especially for gaming, check out our article on Why You Should Use an SSD for Gaming

Pros of SSDs:

  • Blazing Fast Speeds: SSDs offer significantly faster boot, load, and transfer times. This is especially noticeable in tasks like booting up an OS, launching applications, and transferring large files.
  • Durability: With no moving parts, SSDs are more resistant to shocks and general wear and tear.
  • Energy Efficiency: SSDs consume less power, leading to longer battery life in laptops and quieter operation as there's less heat to dissipate.
  • Compact Size: Many SSDs, especially the M.2 and NVMe types, are compact, making them perfect for laptops and modern PC builds. 
  • Silent Operation: Without spinning disks or moving heads, SSDs operate silently.


For more information on choosing the right SSD, read our Guide to SSD Sata Drives.

Cons of SSDs:

  • Cost: Per gigabyte, SSDs are generally more expensive than HDDs, especially for higher-capacity drives.
  • Limited Write Cycles: Flash memory cells in SSDs have a finite number of write cycles. However, for most users, this won't be an issue for many years.
  • Data Degradation: If left without power for long periods (typically several months to years), an SSD might start to lose data. This is more of a concern for data archival than everyday use.
  • Complex Data Recovery: If an SSD fails, recovering data can be more challenging and expensive than with HDDs.

Making an Informed Choice

Both HDDs and SSDs have their unique advantages. While HDDs offer cost-effective storage solutions, SSDs provide speed and durability. The choice largely depends on individual needs and priorities. If you're considering external storage options, our article on Choosing the Best External HDD/SSD can provide further insights.

Why Consider Upgrading?

  • Adapting to Modern Software: As software evolves, having a responsive storage solution can enhance user experience.
  • Diverse Needs: Depending on tasks, users might benefit from the speed of an SSD or the storage capacity of an HDD.

Can you use both a SSD and HDD on your computer?

Absolutely, you can use both an HDD and SSD in a single computer, and many users adopt this approach to balance speed and storage. Typically, the SSD is used to install the operating system and frequently-used applications, ensuring rapid boot times and swift application launches. The HDD, on the other hand, provides ample storage space at a lower cost, making it ideal for storing large files, documents, movies, and other data. This combination allows users to enjoy the speed benefits of an SSD while still having the vast storage capacity of an HDD, offering the best of both worlds.

Your Storage Solutions at Mwave

In the comparison between HDD and SSD, it's evident that both have their merits. The ideal choice hinges on individual requirements and budget constraints. Explore, evaluate, and choose the best fit for your needs. 


Mwave offers a wide range of both HDDs and SSDs, catering to diverse needs and budgets. Whether you prioritise speed, storage capacity, or a balance of both, we have options to suit your requirements.


Copyright © 2024 Mwave Australia All rights reserved