Internal SSD Buying Guide: Speed and Storage Recommendations

Long loading times, stuttering software, or a slow PC startup. These are common frustrations for gamers, content creators, and anyone who demands a lot from their computer. Upgrading to a fast internal SSD is often the most effective solution to breathe new life into your system. But with the myriad of specifications like M.2, NVMe, and PCIe 5.0, it's easy to lose track.

As a Joybuy Product Recommendation Officer, I'm here to help you make the right choice. In this article, we'll cut through the marketing jargon and focus on what truly matters: the specifications and performance that match your needs. We'll review several popular choices for different budgets and purposes, from a gaming SSD to an upgrade for your PS5.

What to Look for When Buying an Internal SSD

Before you buy an SSD, it's wise to consider three key points. This ensures you choose a model that is compatible and meets your expectations.

1. Interface and Form Factor: NVMe vs. SATA

Most modern internal SSDs use the M.2 form factor. This is a compact stick that you click directly onto the motherboard. Within this form factor, the most important choice is the interface:

• NVMe SSD: This type uses the fast PCIe slot on your motherboard, resulting in extremely high read and write speeds. This is the standard for anyone seeking maximum performance, such as for a PC SSD for gaming or video editing. The technology is constantly evolving, with newer generations like PCIe 5.0 SSDs offering even higher speeds than their predecessors (PCIe 4.0 and 3.0).
• SATA SSD: This is an older and slower technology. While still much faster than a traditional hard disk drive (HDD), speeds are limited to about 550 MB/s. An M.2 SATA SSD is a great budget option for an older laptop or PC, but for new systems, NVMe is the recommended choice.

2. Capacity: How Much Storage Do You Need?

The required storage capacity depends entirely on your usage. Modern games and 4K video files are taking up more and more space.

• 1TB SSD: This is a great sweet spot for most users and gamers. You'll have enough space for your operating system, your favorite programs, and a good number of games.
• 2TB SSD: For avid gamers, content creators working with large video files, or if you simply don't want to worry about storage space, a 2TB SSD is a wise investment.
• 500GB and less: Suitable as a boot drive for your operating system and essential software, often paired with a larger hard drive for data storage.

3. Compatibility: PC, Laptop, and PS5 SSD

Always check if your motherboard has a free M.2 slot that supports the type of SSD you want to buy (e.g., PCIe 4.0 or 5.0). For a PS5 SSD, specific requirements apply: the console requires a PCIe 4.0 (or newer) NVMe SSD with a minimum read speed of 5,500 MB/s. Additionally, a heatsink is mandatory to prevent overheating. Many SSDs come with a pre-installed heatsink that meets the PS5's dimensional requirements.

Popular Internal SSD Recommendations

Below is a selection of internal SSDs that stand out for their specifications and are suitable for various users.

Samsung 9100 PRO Heatsink PCIe 5.0 NVMe M.2 SSD - 1TB

Why It Stands Out This Samsung SSD represents the latest generation of storage technology. With its PCIe 5.0 interface, it achieves sequential read speeds of up to 14,800 MB/s, according to Samsung's specifications. This is nearly twice as fast as the previous generation of top-tier PCIe 4.0 drives. The integrated heatsink ensures these performance levels remain stable, even under heavy load.

Pros

• Groundbreaking PCIe 5.0 speeds for maximum performance.
• Integrated heatsink for effective cooling.
• Suitable for the most demanding tasks, such as AI applications and intensive gaming.
• Compatible with PC, laptop, and PlayStation 5.

Who Is It For? For the tech enthusiast, professional content creator, or gamer who wants to get the absolute maximum out of their system and is ready for the future of data storage.

Samsung 990 PRO NVMe Heatsink 2TB - SSD

Why It Stands Out The Samsung 990 PRO is an established name in the high-end PCIe 4.0 segment. This model combines very high speeds (read up to 7,450 MB/s) with a generous 2TB capacity. The included heatsink with RGB lighting makes it not only functional but also a stylish addition to a PC with a glass side panel. It is directly compatible with the PlayStation 5.

Pros

• Excellent PCIe 4.0 performance, ideal for gaming and 4K video editing.
• Large 2TB storage capacity.
• Ready for use as a PS5 SSD thanks to the included heatsink.
• Intelligent thermal control for stable performance.

Who Is It For? For the serious PC gamer or PS5 user looking for a reliable, fast, and spacious storage upgrade that works hassle-free right out of the box.

Lexar NM620 1TB M.2 NVMe Internal SSD

Why It Stands Out The Lexar NM620 offers an excellent price-to-performance ratio. As a PCIe 3.0 NVMe SSD, it delivers speeds up to 3,500 MB/s, which is a huge leap forward from any SATA SSD or hard drive. With a 1TB capacity, this is a very accessible upgrade for anyone wanting to experience the benefits of NVMe speed without paying a premium.

Pros

• Significantly faster than traditional SATA SSDs.
• Good 1TB capacity for a competitive price.
• Energy-efficient and reliable design with no moving parts.
• A solid performance boost for everyday tasks and gaming.

Who Is It For? For the budget-conscious user looking to upgrade their PC or laptop from a hard drive or SATA SSD. It's a perfect entry into the world of M.2 SSD speed.

Haven't Found What You're Looking For?

The right internal SSD depends heavily on your system and specific needs. The models above are popular choices, but many more options are available. If you're looking for different capacities, speeds, or brands, there's sure to be an option that fits your needs.

Check out our full range of NVMe storage for more options that suit your requirements and budget.

Frequently Asked Questions About Internal SSDs

What is the difference between an NVMe and a SATA SSD?

The main difference is speed, which is determined by the interface used. A SATA SSD communicates via the older SATA interface, with a maximum speed of around 550 MB/s. An NVMe SSD uses the much faster PCIe bus, which communicates directly with the processor. This allows for speeds reaching thousands of MB/s.

Do I need a heatsink for my M.2 SSD?

For high-speed NVMe SSDs (especially PCIe 4.0 and 5.0), a heatsink is strongly recommended. During intensive use, these SSDs can get hot, which can lead to 'thermal throttling': the SSD temporarily slows down to cool off. A heatsink effectively dissipates heat and ensures stable, high performance. For use in a PS5, a heatsink is mandatory.

Which internal SSD is suitable for the PS5?

A PS5 SSD must meet several requirements. It must be an M.2 NVMe SSD with a PCIe 4.0 interface or newer. The minimum recommended sequential read speed is 5,500 MB/s. Finally, the SSD (including its heatsink) must fit within the dimensions of the PlayStation 5's expansion slot. Always check the manufacturer's specifications to ensure compatibility.