Find out how to choose the ideal capacity for your SSD depending on your use: office, gaming, multimedia creation or development. Our advice on how to avoid running out of space.
WRITTEN BY: ADRIEN PIRON•UPDATED ON 8 SEPTEMBER 2026•4 MIN READ
Between system files, software and personal data, choosing the right capacity for an SSD can quickly become a headache. Discover our practical advice on how to determine the right size for your needs and budget.
What you need to know
The ideal capacity depends on your application.
We strongly advise against choosing an SSD smaller than 240 GB.
If you have lots of photos and videos, we recommend using an external hard drive.
Choosing the right capacity for your SSD depends directly on your needs and how you intend to use it. To avoid buying an SSD that’s too small or paying for unnecessary storage space, several factors come into play: the operating system, the software you’ll be using and the space you’ll need for your files or projects.
Usage
System (GB)
Software (GB)
Remaining storage space (GB)
Recommended SSD size (GB)
Office
80
20
180
250
Multimedia creation and storage
80
150
1770
2000
Gaming
80
100
820
1000
Development
80
50
370
500
Office: A 250 GB SSD for everyday use
If you use your computer for classic tasks such as writing documents, checking emails or surfing the web, a 250 GB SSD is ideal. Here’s how that space is allocated:
File type
Space required (GB)
Details
System
80
Windows 10/11 with regular updates.
Software
20
Office suite, browsers, messaging tools.
Documents
5
Word, Excel, PDF files, etc.
Photos
10
Personal or downloaded photo albums.
With this configuration, you can work while retaining space for your personal files and a few extra applications.
If you have a lot of photos or large files to store, take a disk larger than the storage required.
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Multimedia creation and storage: A 2000 GB SSD for creators
For content creators (graphic artists, videographers, musicians), a 2000 GB SSD is recommended. It allows you to use demanding software and manage large files without slowing down:
File type
Space required (GB)
Details
System
80
Windows or macOS adapted to creative tools.
Software
150
Photoshop, Premiere Pro, 3D tools, CAM, etc.
Projects in progress
800
Videos, RAW photos, audio files, models.
Local archiving
970
Temporary storage before transfer to external HDD.
An SSD of this size provides a comfortable workspace for storing and processing demanding projects before saving them elsewhere.
What is TBW (Total Bytes Written) for an SSD? Understand the endurance of your SSD and its implications for its lifespan.
Gaming: A 1000 GB SSD for avid gamers
If you’re a gamer, a 1000 GB SSD is an excellent compromise between cost and performance. It offers ample space for the system, game management software and many recent titles.
This configuration allows you to enjoy rapid experimentation, while still having enough room to install your future games.
If you want to install many more games, please choose a capacity of at least 1TB.
Development: A 500 GB SSD for developers
For a developer, a 500 GB SSD is perfectly suited. It can store your working environments, local projects and development tools.
File type
Space required (GB)
Details
System
80
Windows, Linux, or macOS according to your preferences.
Software
50
IDE (Visual Studio, PyCharm), version managers (Git).
Local projects
270
Git repositories, local databases, Docker environments.
With this configuration, you’ll have enough space to work on complex projects without storage constraints.
If you also use your PC to store photos or videos, you’ll need an SSD larger than 500GB.
Is a 128 GB SSD enough?
A 128 GB SSD may seem sufficient for basic use, but it quickly becomes limited. With Windows occupying up to 80 GB in the long term, and your software taking up space, you risk running out of space for your personal files. For an unconstrained experience, we strongly recommend choosing an SSD of at least 240 GB.
Is a 240 GB SSD enough?
A 240 GB SSD is generally sufficient for most users, provided you don’t store too many large files on it. With this space, you can install an operating system like Windows, manage all long-term updates and enjoy a large number of software applications. For classic office use, this capacity offers a good balance between price and storage.
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