Should You Use An External Hard Drive for Music Production?

should you use an external hard drive for music production? - decibel peak
should you use an external hard drive for music production? - decibel peak
should you use an external hard drive for music production? - decibel peak

This post may contain affiliate links. For more information, see our disclosure here.

Should you use an external hard drive (or a solid-state drive) for music production?

If you ask me, I say YES.

There are several benefits to integrating an external storage drive into your music production workflow.

Just to give you an idea… 

You’ll save money when purchasing Apple computers by choosing the model with the LEAST amount of internal storage (since external storage is more affordable AND flexible).

You’ll also potentially INCREASE the performance of your read/write speeds (depending on what your computer is already equipped with). For example, an external SSD (using Thunderbolt connection) would actually outperform an internal HDD rotating at 7200 RPM.

Just to be clear, we’re comparing 2,300 Mbps (external TB3 SSD) with a maximum of 160 Mbps (highest I’ve ever seen) with an internal HDD.

If I’ve peaked your interest, then maybe you’ll keep reading the rest of this article…

It’s the only way to find out HOW to setup your external drive(s) for music production, which products I personally use (and recommend) and more information on these external Thunderbolt SSDs that I talk about.

Let’s talk about WHY you should use an external hard drive for music production.

Project Files/Assets vs Sample Libraries, Packs, etc…

The only reason you should be interested in using any external hard drives and/or SSDs for music production is to offload your project files/assets AND sample libraries from your computer’s main “internal” drive.

I personally separate these two categories into TWO different drives…

  • One of them is an external hard disk drive (HDD) that I built
  • One of them is an external solid state drive (SSD) that I purchased

We’ll talk more about these different types of storage mediums as we progress further into our subject. For now, you just need to know that I still use an external HDD to BACKUP my project files/assets and the external SSD is used to host my sample libraries.

You’ll find out why if you keep reading, BUT…

If you want to know which HDDs I recommend, you jump to THIS article and if you want to know more about external Thunderbolt SSDs, you can jump HERE.

Now, let’s talk about avoiding some common malpractices…

What goes on the internal drive STAYS on the internal drive

If you thought you were going to install anything on these external drives… THINK AGAIN.

I’m only mentioning this because I’ve actually SEEN some people install software on external drives. I also hear lots of you asking about it.

The truth is, you could only pull that off with an external THUNDERBOLT SSD.

Don’t even think about doing that with an external HDD though!

I personally don’t even recommend doing it at all. Instead, you’ll be much better off with an internal SSD (from 128-256GB).

That’s where I install my software (DAW, plugins, etc…) and my software instruments.

The computer I currently use (M1 Mac Mini) comes with a default of 256GB.

Even with all of these applications, plugins, etc… that I use, it’s still not even half-full.

That’s one of the main reasons I save on internal hard drives and splurge on external…

The benefit of using an external HDD for music production

Alright, so here are some of the reasons why I use an external HDD…

  • 160 Mbps is more than enough speed for backing up data
  • It’s much less expensive to get more storage with HDDs
  • Don’t corrupt as easily with power surges/outages (safer/more secure)

That last one is probably the most important reason. For long-term storage, it may surprise you that HDDs are much less likely to corrupt your data.

SSDs corrupt more easily with power surges/outages, so they’re better for short-term storage.

It’s also important to note that an external Thunderbolt SSD of 1TB will cost you MUCH more than an external HDD of 1 TB. Probably 3-4 times the cost if you want quality…

That’s why you need to ask yourself what you REALLY need for backups.

I don’t run my projects from any of my external drives either. I simply copy onto my computer from the drive if I ever need to re-open a project I’ve put into storage.

I also allocate 20-40GB of internal storage for recent/current projects.

Keep reading and I’ll also tell you about the cloud-backup portion of my music production setup.

The benefit of using an external Thunderbolt SSD for music production

So, here’s why you’ll need an external Thunderbolt SSD for music productions…

  • With an average speed of 2,400 Mbps, your sample libraries will load instantly
  • The performance of handling sample libraries is offloaded to an external drive
  • It saves LOTS of internal storage space
  • It’s also much more safe/secure to travel with an SSD

That last point explains the mechanical advantage of SSDs. The fact that they AREN’T mechanical (they’re 100% digital to be more precise) makes them more stable/durable.

However, that only applies to movement/impacts.

HDDs are still mechanical disks, so they can corrupt much more easily when carried around and/or dropped. Keep them in one place though and they’ll last you an eternity!

If you simply want to carry your sample libraries around with you…

  • Because, maybe you’re gigging using your laptop and an external SSD
  • Because, maybe you use multiple workstations as a music producer
  • Because, maybe you travel a lot and you’ve created a portable music production setup

That’s why you’ll be much better off with an external Thunderbolt SSD.

That also includes all of the other advantages I already mentioned which would ALSO greatly benefit your stationary music production setup.

Lastly, the ridiculous performance upgrade from even an internal HDD (which goes as high as 160 Mbps read/write speed) is why sample libraries find their home on your external SSD.

Of course, you can forget about those speeds if you don’t have a certified THUNDERBOLT SSD and NO, USB-C is not the same as Thunderbolt 3-4.

With my external Thunderbolt SSD, I achieve read speeds of 2,300 Mbps.

Let’s just say my sample libraries went from taking approximately 1 min. to load vs 5 seconds.

Using the Thunderbolt protocol instead of the USB protocol also has significant advantages.

Read the next section to get more information on that…

Why you SHOULDN’T purchase an external USB-C SSD

USB-C (USB 3.2 2nd gen) DOES have advantages over the previous USB protocols.

That’s why you can still achieve theoretical HIGHER speeds than 160 Mbps by using USB3.0 on your external HDD. However, the speed caps at approximately 1,000 Mbsp with external SSDs using the USB-C connection.

In other words…

  • USB-C SSD = max of 1,000 Mbps
  • Thunderbolt SSD = max of 2,800 Mbps (fastest I’ve seen)

If it’s slightly more expensive, now you know why!

That’s why I believe that USB-C external SSDs are a waste of money.

Besides speed, Thunderbolt technology also has another MAJOR advantage for content creators like music producers…

It uses Direct Memory Access (DMA) which doesn’t rely on drivers (like USB).

It functions identically to PCI Express.

Actually, your Thunderbolt devices are usually recognized as PCI Express devices.

That’s why the bandwidth of Thunderbolt 3 (40 Gbps) is the same as PCI Express 3.0.

Thunderbolt technology is the future of music production

If you want more information on these external Thunderbolt SSDs, check THIS article out.

I also recommend checking out Thunderbolt audio interfaces.

If you want to take your music production to the next level, you’ll definitely want to start integrating Thunderbolt technology into your workflow.

That’s why I started you using Thunderbolt storage and the Universal Audio Arrow.

Of course, the Universal Audio Arrow is an entire article in it of itself…

Just understand that with the right tools, you can drastically improve the performance of your entire music production workstation. It’s truly revolutionary.

It’s all about the Direct Memory Access (DMA), the increased bandwidth and read/write speeds.

Summary: Should You Use An External Hard Drive for Music Production?

Once again, I answered YES to initial questions… “Should you use an external hard drive for music production”.

Logically speaking, most people would answer yes as well.

If you’re one of the few who disagree, please let us know WHY in the comments. I’d be interested in finding out if anybody else has figured out something better.

Of course though, I only hinted at the “cloud storage” portion of my system.

You can read THIS article if you want to know more about what I use and WHY.

I highly recommend using BOTH physical and cloud storage.

That way…

If the house burns down, you’re safe. If the cloud burns down, you’re also safe.

I’m really not joking though… 

Can you really afford to lose your valuable intellectual property? I’ll let you decide!


Picture of Stefan Chamberland

Stefan Chamberland

Stefan is a highly proficient sound professional who specializes in sound for picture. His journey into sound production began at the young age of 16, where he initially produced music that went on to feature on local television. Today, Stefan utilizes his extensive expertise to record production sound and lead the audio post-production process for a variety of projects in the TV, Film, and New Media industry. Driven by his passion for sound for picture, Stefan founded Decibel Peak, a platform designed to empower and support emerging sound professionals while contributing to the growth of the industry.

8 thoughts on “Should You Use An External Hard Drive for Music Production?”

  1. Hi Stephan! Thanks for this great article! I still have one (perhaps weird..?) question, what about using two SSD cards simultaneously? I mean like loading strings libraries from SSD 1 card and loading percussion libraries from SSD 2 card. Would this make the loading easier/faster..? I am talking macbook pro 2015 generation 2,7 GHz i5 8GB 1867MHz DDR3. Thank you so much!

    • Hey,

      It wouldn’t give you a performance boost. It’s the same CPU that is doing all the data transferring.

      The best thing to use is an external SSD with Thunderbolt 3 protocol.

      Anything less will give you less performance. That simple.

      Hope that helps, all the best!

      – Stefan

  2. I recently got an iMac 24″ with 256gb internal storage. I have an extra 1TB SSD and was going to use that to download my plugins and save my projects onto. Do you have an opinion on what would be best to format the drive in – exFAT or APSF? I do have an old PC laptop but I don’t really plan on transferring any files back and forth. I was going to use this SSD has a “permanent” external drive – just plug it in and leave it in. Do you think it would be best to leave it in exFAT or reformat to APSF? Or another format? Thanks!

    • Hey Rachel,

      I definitely recommend going with APSF if you’re going to dedicate your external SSD to your Mac.

      That type of file system is optimized for SSDs, so you’ll get much better results.

      Let me know if you have any other questions, thanks for stopping by!

      – Stefan

  3. Thanks for article. I am in the position that I can afford an internal 4 TB SSD drive on my new MacbookPro. Assuming money is not the issue, do you see a reason not to use the internal 4 TB SSD drive to install everything ( operating system, Ableton, VSTs, samples, projects etc and use the cloud or an external drive just to back up projects. Seems like an easier workflow just using a single drive. Everyone seems to have a different answer when comes to this question.

    • Hey BobbyD,

      If you can afford it, there aren’t really any disadvantages.

      However, the advantage with an external SSD for sample libraries is that you can use it on multiple computers (if you work with more than one). That’s the only thing I use my external SSD for; sample libraries.

      I also have an external HDD and Dropbox for backups because that’s definitely important!

      Hope that answers your questions, let me know if you have any more! Thanks for stopping by.

      – Stefan

  4. Great read! I’m curious to know what you think about the new SSDs in the 2021 MacBook Pros. Technically their internal drives are 2x-4x faster than any external Thunderbolt SSD on the market. Depending on what storage size you get, their read/write speeds are 4-7 GB/s. Compared to 2.8GB/s for external Thunderbolt SSDs. I think archiving projects on an external HDD is still best. But considering external drives are slower than internal drives now, should we still use external SSDs for our sample libraries?

    • Hey Chris,

      That’s a great question! I actually didn’t know that the 2021 MacBook Pro SSDs were so fast.

      I did some research and it turns out that it’s true!

      Now, to answer your question… I usually go with the smallest storage option when buying a Mac to save money. For example, I bought the Mac Mini M1 2021 with 256 GB of storage. That’s more than enough room for my applications, plugins, etc… But not sample libraries.

      That being said, you’d definitely get better performance out of these internal SSDs. However, you’ll pay the price if you want 1TB+ of storage.

      It’s really up to you and how much you’re willing to spend.

      Personally, I get great performance out of my external TB3 SSD (approx. 2,300 MBPS).

      I hope that helped, let me know if you need anything else. Thanks!

      – Stefan


Leave a Comment

Featured Posts

how to record drums on a budget - decibel peak

How To EQ Drums in Logic Pro X

If you’ve ever found yourself wrestling with the complexities of EQing drums, you’re not alone! Crafting a professional and balanced drum sound is a key